Publications

Zheng P, Semancik S, Barman I, “Quantum plexcitonic sensing”, Nano Letters, 23(20), 9529–9537, 2023.

Troncoso JR, Mim UM, Ivers JD, Paidi SK, Harper M, Nguyen KG, Ravindranathan S, Rebello L, Lee DE, Zaharoff DA, Barman I, Rajaram N, “Evaluating differences in optical properties of indolent and aggressive murine breast tumors using quantitative diffuse reflectance spectroscopy”, Biomedical Optics Express, 14(12), 6114-6126, 2023.

Cai R, Tressler CM, Cheng M, Sonkar K, Tan Z, Paidi SK, Ayyappan V, Barman I, Glunde K, “Primary breast tumor induced extracellular matrix remodeling in premetastatic lungs”, Scientific Reports, 13, 18566, 2023.

Mukhopadhyaya T, Wagner J, Lee TD, Ganley C, Tanwar S, Raj P, Li L, Song Y, Melvin SJ, Ji Y, Clancy P, Barman I, Thon S, Klausen R, Katz HE, “Solution-doped donor-acceptor copolymers based on diketopyrrolopyrrole and 3, 3’-bis (2-(2-(2-methoxyethoxy) ethoxy) ethoxy)-2, 2’-bithiophene exhibiting outstanding thermoelectric power factors with p-dopants”, Advanced Functional Materials, 2309646, 2023.

Yang E, Shen XE, West-Foyle H, Hahm T-H, Siegler MA, Brown DR, Johnson CC, Kim JH, Roker LA, Tressler CM, Barman I, Kuo SC, Glunde K, “FluoMALDI microscopy: matrix co-crystallization simultaneously enhances fluorescence and MALDI imaging”, Advanced Science, 2304343, 2023.

Tanwar S, Ghaemi B, Raj P, Singh A, Wu L, Yuan Y, Arifin DR, McMahon MT, Bulte JWM*, Barman I*, “A smart intracellular self-assembling biorthogonal Raman active nanoprobe for targeted tumor imaging”, Advanced Science, 2304164, 2023. (Featured as Cover Article and Highlighted as “Hot Topic: Bioorthogonal Chemistry” special collection of ChemBioChem)

Kim JH, Zhang C, Sperati CJ, Barman I*, Bagnasco SM*, “Hyperspectral Raman imaging for automated recognition of human renal amyloid”, Journal of Histochemistry & Cytochemistry, 71(11), 643-652, 2023.

[Zheng P, Raj P], Wu L, Mizutani T, Szabo M, Hanson WA, Barman I, “Quantitative detection of thyroid-stimulating hormone in patient samples with a nanomechanical single-antibody spectro-immunoassay”, Small 2305110, 2023.

[Yang E, Kim JH], Tressler CM, Shen XE, Brown DR, Johnson CC, Hahm T-H, Barman I*, Glunde K*, “RaMALDI: enabling simultaneous Raman and MALDI imaging of the same tissue section”, Biosensors and Bioelectronics, 239, 115597, 2023.

[Bresci A, Kim JH, Ghislanzoni S], Manetti F, Wu L, Vernuccio F, Ceconello C, Sorrentino S, Barman I*, Bongarzone I*, Cerullo G, Vanna R, Polli D*, “Non-invasive morpho-molecular imaging reveals early therapy-induced senescence in human cancer cells”, Science Advances, 9(37), eadg6231, 2023.

[Liang L, Zheng P], Jia S, Ray K, Chen Y, Barman I, “Plasmonic nanodiamonds”, Nano Letters, 23(12), 5746–5754, 2023. 

Anantha P, Liu Z, Raj P, Barman I, “Optical diffraction tomography and Raman spectroscopy reveal distinct cellular phenotypes during white and brown adipocyte differentiation”, Biosensors and Bioelectronics, 235, 115388, 2023.

Tanwar S, Wu L, Zahn N, Raj P, Ghaemi B, Chatterjee A, Bulte JWM, Barman I, “Targeted enzyme activity imaging with quantitative phase microscopy”, Nano Letters, 23(10), 4602–4608, 2023.

[Liang L, Wu L, Zheng P], Ray K, Barman I, “DNA patched nanoparticles for self-assembly of colloidal metamaterials”, JACS (Journal of the American Chemical Society) Au, 3(4), 1176–1184, 2023.

Kim JH, Zhang C, Sperati CJ, Bagnasco SM, Barman I, “Non-perturbative identification and subtyping of amyloidosis in human kidney tissue with Raman spectroscopy and machine learning”, Biosensors, 13(4), 466, 2023.

Zheng P, Liang L, Arora S, Ray K, Semancik S, Barman I, “Pyramidal hyperbolic metasurfaces enhance spontaneous emission of nitrogen-vacancy centers in nanodiamond”, Advanced Optical Materials, 2202548, 2023.

Ahmed I, Khan M, Ma V, Magsi H, Gunwan R, Olabisi Ilyas A, Lashari NUR, Wassan N, Paidi SK, Ali Z, Law A, Zhang Y, Cho W, Alda M, Bergink V, Barman I*, Lau C*, “Lithium in breast milk transiently affects the renal electrolytic balance of infants”, Bipolar Disorders, 25, 56-65, 2023.

Mukhopadhyaya T, Lee TD, Ganley C, Tanwar S, Raj P, Li L, Song Y, Clancy P, Barman I, Thon S, Katz HE, “Stable high-conductivity ethylenedioxythiophene polymers via borane-adduct doping”, Advanced Functional Materials, 32, 2208541, 2022.

Zheng P, Raj P, Wu L, Szabo M, Hanson WA, Mizutani T, Barman I, “Leveraging nanomechanical perturbations in Raman spectroimmunoassays to design versatile serum biomarker detection platform”, Small, 18, 2204541, 2022.

Liang L, Jia S, Barman I, “DNA-POINT: DNA Patterning of Optical Imprint for Nanomaterials Topography”, ACS Applied Materials and Interfaces, 14 (33), 38388–38397, 2022.

Paidi SK, Troncoso JT, Harper MG, Liu Z, Nguyen KG, Ravindranathan S, Rebello L, Lee DE, Ivers JD, Zaharoff DA, Rajaram N, Barman I, “Raman spectroscopy reveals phenotype switches in breast cancer metastasis”, Theranostics, 12(12), 5351-5363, 2022.

Liu Z, Parida S, Wu S, Sears CL, Sharma D, Barman I, “Label-free vibrational and quantitative phase microscopy reveals remarkable pathogen-induced morpho-molecular divergence in tumor-derived cells”, ACS Sensors, 7(5), 1495-1505, 2022.

Pittman M, Iu E, Li K, Wang M, Chen J, Taneja N, Jo MH, Park S, Jung W-H, Liang L, Barman I, Ha TJ, Gaitanaros S, Liu J, Burnette D, Plotnikov S, Chen Y, “Membrane ruffling is a mechanosensor of extracellular fluid viscosity”, Nature Physics, 18, 1112–1121, 2022.

[Mussi V, Fasolino I, Paria D], Simone SD, Caporali M, Serrano-Ruiz M, Ambrosio L, Barman I*, Raucci MG*, Convertino A*, “Label-free morpho-molecular imaging for studying the differential interaction of black phosphorus with tumor cells”, Nanomaterials, 12(12), 1994, 2022.

Paria D, Kwok KS, Raj P, Zheng P, Gracias DH, Barman I, “Label-free spectroscopic SARS-CoV‑2 detection on versatile nanoimprinted substrates”, Nano Letters, 22(9), 3620–3627, 2022. (Selected as Supplementary Cover)

Zheng P, Wu L, Raj P, Mizutani T, Szabo M, Hanson WA, Barman I, “A dual-modal single-antibody plasmonic spectro-immunoassay for detection of small molecules”, Small, 18, 2200090, 2022.

Tanwar S, Kim JH, Bulte JWM, Barman I, “Surface-enhanced Raman scattering (SERS): An emerging tool for sensing cellular function”, WIREs: Nanomedicine & Nanobiotechnology, 14: e1802, doi: 10.1002/wnan.1802, 2022.

Liu Z, Parida S, Prasad R, Pandey R, Sharma D, Barman I, “Vibrational spectroscopy for decoding cancer microbiota interactions: Current evidence and future perspective”, Seminars in Cancer Biology, 86(3), 743-752, 2022.

Paidi SK, Troncoso JR, Raj P, Diaz PM, Ivers JD, Lee DE, Avaritt NL, Gies A, Quick CM, Byrum SD, Tackett AJ, Rajaram N, Barman I, “Raman spectroscopy and machine learning reveals early tumor microenvironmental changes induced by immunotherapy”, Cancer Research, 81(22), 5745-5755, 2021.

Narayanan N, Kim JH, Santhakumar H, Joseph M, Karunakaran V, Shamjith S, Saranya G, Sujai P, Jayasree R, Barman I, Maiti KK, “Nanotheranostic Probe Built on Methylene Blue Loaded Cucurbituril [8] and Gold Nanorod: Targeted Phototherapy in Combination with SERS Imaging on Breast Cancer Cells”, Journal of Physical Chemistry B, 125 (49), 13415–13424, 2021.

Liu Z, Parida S, Prasad R, Pandey R, Sharma D, Barman I, “Vibrational spectroscopy for decoding cancer microbiota interactions: Current evidence and future perspective”, Seminars in Cancer Biology, 86(3), 743-752, 2022.

Zheng P, Raj P, Mizutani T, Szabo M, Hanson WA, Barman I, “Plexcitonic quasi-bound states in the continuum”, Small, 17(39), 2102596, 2021.

Paidi SK, Raj P, Bordett R, Zhang C, Karandikar SH, Pandey R, Barman I, “Raman and quantitative phase imaging allow morpho-molecular recognition of malignancy and stages of B-cell acute lymphoblastic leukemia”, Biosensors and Bioelectronics, 190, 113403, 2021.

Rex R, Siddhanta S, Barman I, “Role of aqueous-phase calcination in synthesis of ultra-stable dye-embedded fluorescent nanoparticles for cellular probing”, Applied Spectroscopy, 75(8), 1012-1021, 2021.

Tanwar S, Paidi SK, Pandey R, Barman I, “Advancing Raman spectroscopy from research to clinic: Translational potential and challenges”, Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy (invited article), 260, 119957, 2021.

Paria D, Convertino A, Raj P, Glunde K, Chen Y, Barman I, “Nanowire assisted mechanotyping of cellular metastatic potential”, Advanced Functional Materials, 2101638, 2021.

Zhang C, Siddhanta S, Paria D, Li Y, Zheng C, Barman I, “Spectroscopy assisted label-free molecular analysis of live cell surface with vertically aligned plasmonic nanopillars”, Small, 17 (21), 2100161, 2021.

Wrobel M, Kim JH, Raj P, Barman I, Smulko J, “Utilizing pulse dynamics for non-invasive Raman spectroscopy of blood analytes”, Biosensors and Bioelectronics, 180, 113115, 2021.

Liang L, Zheng P, Zhang C, Barman I, “A programmable DNA-silicification-based nanocavity for single-molecule plasmonic sensing”, Advanced Materials, 33 (7), 2005133, 2021.

Mussi V, Ledda M, Polese D, Maiolo L, Paria D, Barman I, Lolli MG, Lisi A, Convertino A, “Silver-coated silicon nanowire platform discriminates genomic DNA from normal and malignant human epithelial cells using label-free Raman spectroscopy”, Materials Science and Engineering C, 122, 111951, 2021.

[Yuan Y, Raj P], Zhang J, Siddhanta S, Barman I*, Bulte JWM*, “Furin‐mediated self‐assembly of olsalazine nanoparticles for targeted Raman imaging of tumors”, Angewandte Chemie Intl. Ed., 133(8), 3969-3973, 2021. (Selected as Hot Paper and Front Cover)

Sarkar A, Paria D, Barman I, Gracias D, “Controlled nanoscale cracking of graphene ribbons by polymer shrinkage”, ACS Applied Nano Materials, 4 (2), 1529–1539, 2021.

Zheng P, Kang J, Paria D, Kang J, Barman I, “Molecular radiative energy shifts under strong oscillating fields”, Small, 17 (3), 2007244, 2021.

Ahmed I, Ma V, Liu Y, Khan M, Liu Z, Zhang C, Paidi S, Manno F, Amjad N, Manno S, Ahmed R, Law A, Raza F, Ali A, Zhang Y, Cho W, Barman I, Alda M, Bergink V, Lau C, “Lithium from breast-milk inhibits thyroid iodine uptake and hormone production, which are remedied by maternal iodine supplementation”, Bipolar Disorders, 23(6), 615-625, 2021.

Paidi SK, Shah V, Raj P, Glunde K, Pandey R, Barman I, “Coarse Raman and optical diffraction tomographic imaging enable label-free phenotyping of isogenic breast cancer cells of varying metastatic potential”, Biosensors and Bioelectronics, 175, 112863, 2021.

Paria D, Convertino A, Mussi V, Maiolo L, Barman I, “Silver-coated disordered silicon nanowires provide highly sensitive label-free glycated albumin detection through molecular trapping and plasmonic hotspot formation”, Advanced Healthcare Materials, 10 (3), 2001110, 2021. 

Ahmed I, Khan MS, Paidi SK, Liu Z, Zhang C, Liu Y, Baloch GA, Law AWL, Zhang Y, Barman I, Lau C, “Laser induced breakdown spectroscopy with machine learning reveals lithium-induced electrolyte imbalance in the kidneys”, Journal of Pharmaceutical and Biomedical Analysis, 194, 113805, 2020.

Ayyappan V, Chang A, Zhang C, Paidi SK, Bordett R, Liang T, Barman I, Pandey R, “Identification and staging of B-cell acute lymphoblastic leukemia using quantitative phase imaging and machine learning”, ACS Sensors, 5 (10), 3281–3289, 2020.

Liu Z, Lee S-J, Park S, Konstantopoulos K, Glunde K, Chen Y, Barman I, “Cancer cells display increased migration and deformability in pace with metastatic progression”, FASEB Journal, 34(7), 9307-9315, 2020.

Li M, Lin H, Paidi SK, Mesyngier N, Preheim S, Barman I, “A fluorescent and surface-enhanced Raman spectroscopic dual-modal aptasensor for sensitive detection of cyanotoxins”, ACS Sensors, 5 (5), 1419–1426, 2020.

[Huang Z, Siddhanta S], Zheng G, Kickler T, Barman I, “Rapid, label-free optical spectroscopy platform for diagnosis of heparin-induced thrombocytopenia”, Angewandte Chemie Intl. Ed., 59(15), 5972-5978, 2020.

Zheng P, Paria D, Wang H, Li M, Barman I, “Optical properties of symmetry-breaking tetrahedral nanoparticle”, Nanoscale, 12, 832-842, 2020.

Tsui SM, Ahmed R, Amjad N, Ahmed I, Yang J, Manno F, Barman I, Shih W-C, Lau C, “Single red blood cell analysis reveals elevated hemoglobin in poikilocytes”, Journal of Biomedical Optics, 25(1):1-13, 2020.

Paria D, Zhang C, Barman I, “Towards rational design and optimization of near-field enhancement and spectral tunability of hybrid core-shell plasmonic nanoprobes”, Scientific Reports 9, 16071, 2019.

Liang L, Liu Z, Barman I, “Decoding live-cell interactions with multi-nanoparticle systems: differential implications for uptake, trafficking and gene regulation”, ACS Applied Materials and Interfaces, 11(37):33659-33666, 2019.

[Zhang C, Paria D], Semancik S, Barman I, “Composite-scattering plasmonic nanoprobes for label-free, quantitative biomolecular sensing”, Small, 15(38):e1901165, 2019.

[Siddhanta S, Bhattacharjee S], Harrison SM, Scholz D, Barman I, “Shedding light on the trehalose-enabled mucopermeation of nanoparticles with label-free Raman spectroscopy”, Small, 15(33):e1901679, 2019.

Yuan Y, Zhang J, Qi X, Li S, Liu G, Siddhanta S, Barman I, Song X, McMahon MT, Bulte JWM, “Furin-mediated intracellular self-assembly of olsalazine nanoparticles for enhanced MR imaging and tumor therapy”, Nature Materials, 18, 1376-1383, 2019.

Zhang C, Springall JS, Wang X, Barman I, “Rapid, quantitative determination of aggregation and particle formation for antibody drug conjugate therapeutics with label-free Raman spectroscopy”, Analytica Chimica Acta, 1081, 138-145, 2019. 

Li M, Paidi SK, Sakowski E, Preheim S, Barman I, “Ultrasensitive detection of hepatotoxic microcystin production from cyanobacteria using surface-enhanced Raman scattering (SERS) immunosensor”, ACS Sensors, 4(5), 1203-1210, 2019.

Paidi SK, Diaz PM, Dadgar S, Jenkins SV, Quick CM, Griffin RJ, Dings RPM, Rajaram N, Barman I, “Label-free Raman spectroscopy reveals signatures of radiation resistance in the tumor microenvironment”, Cancer Research, 79(8), 2054-2064, 2019.

Karandikar S, Zhang C, Meiyappan A, Barman I, Finck C, Srivastava PK, Pandey R, “Reagent-free and rapid assessment of T cell activation state using diffraction phase microscopy and deep learning”, Analytical Chemistry, 91(5), 3405-3411, 2019.

Junjuri R, Zhang C, Barman I, Manoj Kumar G, “Identification of post-consumer plastics using laser-induced breakdown spectroscopy”, Polymer Testing, 76, 101-108, 2019.

Xu W, Paidi SK, Qin Z, Huang Q, Yu C-H, Pagaduan JV, Buehler MJ, Barman I, Gracias DH, “Self-folding hybrid graphene skin for 3D biosensing”, Nano Letters, 19(3), 1409-1417, 2019 (Selected as Supplementary Cover).

[Pandey R, Zhang C], Kang JW, Desai PM, Dasari RR, Barman I*, Valdez TA*, “Differential diagnosis of otitis media with effusion using label-free Raman spectroscopy: a pilot study”, Journal of Biophotonics, 11(6):e201700259, 2018.

Pandey R, Zhou R, Bordett R, Hunter C, Glunde K, Barman I, Valdez TA, Finck C, “Integration of diffraction phase microscopy and Raman imaging for label-free morpho-molecular assessment of live cells”, Journal of Biophotonics, e201800291, 2018.

Magalhães FL, Machado AMC, Paulino Jr E, Sahoo SK, de Paula AM, Garcia AM, Barman I, Soares JS, Mamede M, “Raman spectroscopy with a 1064 nm wavelength laser as a potential molecular tool for prostate cancer diagnosis: A pilot study”, Journal of Biomedical Optics, 23(12), 1-6, 2018.

[Rizwan A, Paidi SK, Zheng C], Cheng M, Fan Z, Barman I*, Glunde K*, “Mapping the genetic basis of microcalcifications and their role in metastasis”, Scientific Reports, 8:11067, 2018.

Huang S, Pandey R, Barman I, Kong J, Dresselhaus M, “Raman enhancement of blood constituent proteins using graphene”, ACS Photonics, 5(8), 2978–2982, 2018.

Huang Z, Nagpal A, Siddhanta S, Barman I, “Leveraging coffee ring effect on plasmonic paper substrate for sensitive analyte detection using Raman spectroscopy”, Journal of Raman Spectroscopy, DOI: 10.1002/jrs.5415, 2018.

Pandey R, Singh SP, Zhang C, Horowitz GL, Lue N, Galindo L, Dasari RR, Barman I, “Label-free spectrochemical probe for determination of hemoglobin glycation in clinical blood samples”, Journal of Biophotonics, 11(10):e201700397, 2018.

Faraz M, Abbasi A, Naqvi FK, Khare N, Prasad R, Barman I, Pandey R, “Polyindole/CdS nanocomposite based turn-on, multi-ion fluorescence sensor for detection of Cr3+, Fe3+ and Sn2+ ions”, Sensors and Actuators: B. Chemical, 269, 195-202, 2018.

Sperati CJ, Zhang C, Delsante M, Gupta R, Bagnasco S, Barman I, “Raman spectroscopy for the diagnosis of intratubular triamterene crystallization”, Kidney International Reports, 3(4), 997-1003, 2018.

[Zhang C, Winnard Jr. PT], Dasari S, Kominsky SL, Doucet M, Jayaraman S, Raman V*, Barman I*, “Label-free Raman spectroscopy provides early determination and precise localization of breast cancer-colonized bone alterations”, Chemical Science, 9, 743 – 753, 2018.

Huang Z, Siddhanta S, Zhang C, Kickler T, Zheng G, Barman I, “Painting and heating: A non-conventional, scalable route to sensitive biomolecular analysis with plasmon-enhanced spectroscopy”, Journal of Raman Spectroscopy, 48, 1365–1374, 2017.

Singh SP, Kang S, Kang JW, So PTC, Dasari RR, Yaqoob Z, Barman I, “Label-free characterization of UV radiation-induced changes in skin fibroblasts with Raman spectroscopy and quantitative phase microscopy”, Scientific Reports, 7:10829, 2017.

[Jin Q, Li M], Polat B, Paidi SK, Dai A, Zhang A, Pagaduan JV, Barman I*, Gracias D*, “Mechanical trap surfaceenhanced Raman spectroscopy for three-dimensional surface molecular imaging of single live cells”, Angewandte Chemie Intl. Ed., 56(14): 3822-3826, 2017. (Featured as Frontispiece article)

Winnard Jr PT, Zhang C, Vesuna F, Kang JW, Garry J, Dasari RR, Barman I*, Raman V*, “Organ-specific isogenic metastatic breast cancer cell lines exhibit distinct Raman spectral signatures and metabolomes”, Oncotarget, 8(12), 20266-20287, 2017.

Pandey R, Paidi SK, Valdez TA, Zhang C, Spegazzini N, Dasari RR, Barman I, “Noninvasive monitoring of blood glucose with Raman spectroscopy”, Accounts of Chemical Research, 50 (2), 264–272, 2017.

Singh SP, Fält P, Barman I, Koistinen A, Dasari RR, Kullaa AM, “Objective identification of dental abnormalities with multispectral fluorescence imaging”, Journal of Biophotonics, 10(10), 1279-1286, 2017.

Paidi SK, Rizwan A, Zheng C, Cheng M, Glunde K, Barman I, “Label-free Raman spectroscopy detects stromal adaptations in pre-metastatic lungs primed by breast cancer”, Cancer Research, 77(2), 247-256, 2017.

Siddhanta S, Paidi SK, Bushley K, Prasad R, Barman I, “Exploring morphological and biochemical linkages in fungal growth with label-free light sheet microscopy and Raman spectroscopy”, ChemPhysChem, 18, 72-78, 2017. (Featured as back cover article) (Highlighted as “Top Article” by Angewandte Chemie)

Aziz N, Pandey R, Barman I*, Prasad R*, “Leveraging the attributes of Mucor hiemalis-derived silver nanoparticles for a synergistic broad-spectrum antimicrobial platform”, Frontiers in Microbiology, 7: 1984, 2016.

Li M, Ray S, Zheng C, Pomper M, Barman I, “Ultrahigh affinity Raman probe for targeted live cell imaging of prostate cancer”, Chemical Science, 7, 6779 – 6785, 2016.

Paidi SK, Siddhanta S, Strouse R, McGivney JB, Larkin C, Barman I, “Rapid identification of biotherapeutics with label-free Raman spectroscopy”, Analytical Chemistry, 88 (8), 4361–4368, 2016.

Ashwin Kumar M, Anubham SK, Paidi SK, Barman I*, Manoj Kumar G*, “Real-time fingerprinting of structural isomers using Laser Induced Breakdown Spectroscopy”, Analyst, 141, 3077-3083, 2016.

Siddhanta S, Wróbel M, Barman I, “Integration of protein tethering in a rapid and label-free SERS screening platform for drugs of abuse”, Chemical Communications, 52, 9016-9019, 2016 (Featured as back cover article).

Siddhanta S, Zheng C, Narayana C, Barman I, “An impediment to random walk: Trehalose microenvironment drives preferential endocytic uptake of plasmonic nanoparticles”, Chemical Science, 7, 3730-3736, 2016.

Haka AS, Sue E, Zhang C, Bhardwaj P, Sterling J, Carpenter C, Leonard M, Manzoor M, Walker J, Aleman JO, Gareau D, Holt PR, Breslow JL, Zhou XK, Giri D, Morrow M, Iyengar N, Barman I, Hudis CA, Dannenberg AJ, “Non-invasive detection of inflammatory changes in white adipose tissue by label-free Raman spectroscopy”, Analytical Chemistry, 88(4), 2140-8, 2016.

Prasad R, Pandey R, Barman I, “Engineering tailored nanoparticles with microbes: quo vadis?”, Wiley Interdisciplinary Reviews (WIREs): Nanomedicine & Nanobiotechnology, 8(2):316-30, 2015 (Invited Paper).

Zheng C, Shao W, Paidi SK, Han B, Fu T, Wu D, Bi L, Xu W, Fan Z, Barman I, “Pursuing shell-isolated nanoparticle-enhanced Raman spectroscopy (SHINERS) for concomitant detection of breast lesions and microcalcifications”, Nanoscale, 7, 16960 – 16968, 2015.

Aziz N, Faraz M, Pandey R, Shakir M, Fatma T, Varma A, Barman I*, Prasad R*, “Facile Algae-Derived Route to Biogenic Silver Nanoparticles: Synthesis, Antibacterial and Photocatalytic Properties”, Langmuir, 31(42), 11605-12, 2015.

Siddhanta S, Barman I*, Narayana C*, “Revealing the trehalose mediated inhibition of protein aggregation through lysozyme–silver nanoparticle interaction”, Soft Matter, 11, 7241-7249, 2015.

[Pandey R, Paidi SK], Kang JW, Spegazzini N, Dasari RR, Valdez TA, Barman I, “Discerning the differential molecular pathology of proliferative middle ear lesions using Raman spectroscopy”, Scientific Reports, 5: 13305 2015.

[Ashwin Kumar M, Spegazzini N], Zhang C, Anubham SA, Dasari RR, Barman I*, Manoj Kumar G*, “Less is more: Avoiding the LIBS dimensionality curse through judicious feature selection for explosive detection”, Scientific Reports, 5: 13169, 2015.

Li M, Kang JW, Sukumar S, Dasari RR, Barman I, “Multiplexed detection of serological cancer markers with plasmon-enhanced Raman spectro-immunoassay”, Chemical Science, 6, 3906 – 3914, 2015.

Sathyavathi R, Saha A, Soares JS, Spegazzini N, McGee S, Dasari RR, Fitzmaurice M, Barman I, “Raman spectroscopic sensing of carbonate intercalation in breast microcalcifications at stereotactic biopsy”, Scientific Reports, 5: 9907, 2015.

Valdez T, Spegazzini N, Pandey R, Longo K, Grindle C, Peterson D, Barman I, “Multi-color reflectance imaging of middle ear pathology in vivo”, Analytical and Bioanalytical Chemistry, 407(12), 3277-83, 2015 (Featured as Front Cover Article).

Pandey R, Dingari NC, Spegazzini N, Dasari RR, Horowitz GH, Barman I, “Emerging Trends in Optical Sensing of Alternate Glycemic Markers for Diabetes Monitoring”, Trends in Analytical Chemistry, 64, 100-108, 2015.

[Barman I, Spegazzini N, Dingari NC], Pandey R, Soares JS, Ozaki Y, Dasari RR, “Spectroscopic approach for dynamic bioanalyte tracking with minimal concentration information”, Scientific Reports, 4:7013, 2014.

Li M, Kang JW, Dasari RR, Barman I, “Shedding light on extinction-enhancement duality in gold nanostarenhanced Raman spectroscopy”, Angewandte Chemie Intl. Ed., 126(51): 14339-14343, 2014.

Valdez T, Pandey R, Spegazzini N, Longo K, Roehm C, Dasari RR, Barman I, “Multi-wavelength fluorescence otoscope for video-rate chemical imaging of middle ear pathology”, Analytical Chemistry, 86(20):10454-60, 2014.

Ashwin Kumar M, Dingari NC, Dasari RR, Barman I, Manoj Kumar G, “Non-gated laser induced breakdown spectroscopy provides a powerful segmentation tool on concomitant treatment of characteristic and continuum emission”, PLOS ONE, 9(8): e103546, 2014.

Smulko JM, Dingari NC, Soares JS, Barman I, “Anatomy of noise in quantitative biological Raman spectroscopy”, Bioanalysis 6(3), 411-421, 2014.

Smulko JM, Dingari NC, Soares JS, Barman I, “Anatomy of noise in quantitative biological Raman spectroscopy”, Bioanalysis 6(3), 411-421, 2014.

[Barman I, Joshi B, Dingari NC, Cardenas N], Soares JS, Dasari RR, Mohanty S, “Label-free route to rapid, nanoscale characterization of cellular structure and dynamics through opaque media”, Scientific Reports, 3:2822, 2013.

Kumar R, Singh GP, Barman I, Dingari NC, Nabi G, “A facile and real-time spectroscopic method for biofluid analysis in point-of-care diagnostics”, Bioanalysis, 5(15), 1853-1861, 2013.

[Barman I, Soares JS, Dingari NC], Volynskaya Z, Liu W, Klein N, Plecha D, Dasari RR, Fitzmaurice M, “Diagnostic power of diffuse reflectance spectroscopy for targeted detection of breast lesions with microcalcifications”, Proc. Nat. Acad. Sci. USA, 110(2): 471–476, 2013.

Barman I, Dingari NC, Saha A, McGee S, Galindo L, Liu W, Plecha D, Klein N, Dasari RR, Fitzmaurice M, “Application of Raman spectroscopy to identify microcalcifications and underlying breast lesions at stereotactic core needle biopsies”, Cancer Research, 73, 3206-3215, 2013.

Tan KM, Barman I, Dingari NC, Singh GP, Chia TF, Lim CS and Tok WL, “Towards the development of Raman spectroscopy as a non-perturbative on-line monitoring tool for gasoline adulteration”, Analytical Chemistry, 85 (3), 1846–1851, 2013.

Ravulapalli S, Dingari NC, Barman I, Prasad PSR, Prabhakar S, Rao DN, Dasari RR, Jayanthi U, “Raman spectroscopy provides a powerful, rapid diagnostic tool for the detection of tuberculous meningitis in ex vivo cerebrospinal fluid samples”, Journal of Biophotonics, 6(8), 567-572, 2013.

Dingari NC, Barman I, Saha A, McGee S, Galindo L, Liu W, Plecha D, Klein N, Dasari RR, Fitzmaurice M, “Development of Raman spectroscopic classification algorithms for lesion discrimination in stereotactic breast biopsies with microcalcifications”, Journal of Biophotonics, 4, 371-381, 2013. (Featured as Front Cover Article)

Barman I, Dingari NC, Singh GP, Kumar R, Lang S, Nabi G, “Selective sampling using confocal Raman spectroscopy provides enhanced specificity for urinary bladder cancer diagnosis”, Analytical and Bioanalytical Chemistry, 404(10), 3091-9, 2012.

Barman I, Dingari NC, Singh GP, Soares JS, Dasari RR, Smulko J, “Investigation of noise-induced instabilities in quantitative biological spectroscopy and its implications for non-invasive glucose monitoring”, Analytical Chemistry, 84(19), 8149-8156, 2012.

Saha A, Barman I, Dingari NC, Galindo L, Sattar A, Liu W, Plecha D, Klein N, Dasari RR, Fitzmaurice M, “Precision of Raman spectroscopy measurements in detection of microcalcifications in breast needle biopsies”, Analytical Chemistry, 84 (15), 6715-6722, 2012.

Dingari NC, Horowitz GL, Kang JW, Dasari RR, Barman I, “Raman spectroscopy provides a powerful diagnostic tool for accurate determination of glycated albumin for long-term diabetes monitoring”, PLoS ONE 7(2): e32406, 2012. (Corresponding Author)

[Barman I, Dingari NC], Kang JW, Horowitz GL, Dasari RR, Feld MS, "Raman spectroscopy based sensitive and specific detection of glycated hemoglobin", Analytical Chemistry, 84 (5), 2474–2482, 2012. (Corresponding Author)

[Dingari NC, Barman I], Ashwin Kumar M, Tewari SP, Manoj Kumar G, “Incorporation of support vector machines in the LIBS toolbox for sensitive and robust classification amidst unexpected sample and system variability”, Analytical Chemistry, 84(6), 2686-2694, 2012.

Barman I, Kong CR, Singh GP, Dasari RR, “Effect of photobleaching on calibration model development in biological Raman spectroscopy”, Journal of Biomedical Optics, 16(1), 011003, 2011. (Also published in Virtual Journal of Biological Physics Research, January 15, 2011) (Corresponding Author)

Lue N, Kang JW, Yu CC, Barman I, Dingari NC, Feld MS, Dasari RR and Fitzmaurice M, “Portable Optical Fiber Probe-Based Spectroscopic Scanner for Rapid Cancer Diagnosis: A New Tool for Intraoperative Margin Assessment”, PLoS ONE 7(1), e30887, 2011.

Ashwin Kumar M, Sreedhar S, Barman I, Dingari NC, Venugopal Rao S, Prem Kiran P, Tewari SP, and Manoj Kumar G, "Laser-induced breakdown spectroscopy-based investigation and classification of pharmaceutical tablets using multivariate chemometric analysis", Talanta, 87, 53-59, 2011.

Kong CR, Barman I, Dingari NC, Kang JW, Galindo L, and Dasari RR, "A novel non-imaging optics based Raman spectroscopy device for disease diagnosis", AIP Advances, 1, 032175, 2011.

Saha A, Barman I, Dingari NC, McGee S, Volynskaya Z, Galindo LH, Liu W, Plecha D, Klein N, Dasari RR, Fitzmaurice M, "Raman spectroscopy: A real-time tool for identifying microcalcifications during stereotactic breast core needle biopsies", Biomedical Optics Express, 2(10), 2792-2803, 2011.

Kang JW, Lue N, Kong CR, Barman I, Dingari NC, Goldfless SJ, Niles JC, Dasari RR, and Feld MS, "Combined confocal Raman and quantitative phase microscopy system for biomedical diagnosis", Biomedical Optics Express, 2(9), 2484-2492, 2011.

[Dingari NC, Barman I], Kong CR, Dasari RR, Feld MS, “Wavelength selection based non-linear calibration for transcutaneous blood glucose sensing using Raman spectroscopy”, Journal of Biomedical Optics, 16(8), 087009, 2011. (Corresponding Author)

Dingari NC, Barman I, Singh GP, Kang JW, Dasari RR, and Feld MS, “Investigation of the specificity of Raman spectroscopy in non-invasive blood glucose measurements”, Analytical and Bioanalytical Chemistry, 400(9), 2871- 2880, 2011. (Corresponding Author)

Barman I, Dingari NC, Tunnell JW, Dasari RR, Feld MS, “Rapid and accurate determination of tissue optical properties using least-squares support vector machines”, Biomedical Optics Express, 2(3), 592-599, 2011.

Barman I, Kong CR, Dingari NC, Dasari RR, Feld MS, “Development of robust calibration models using support vector machines for spectroscopic monitoring of blood glucose”, Analytical Chemistry, 82(23), 9719-9726, 2010. (Corresponding Author)

Barman I, Tan KM, Singh GP, “Optical sectioning using single plane illumination Raman imaging”, Journal of Raman Spectroscopy, 41(10), 1099-1101, 2010. (Corresponding Author)

[Barman I, Kong CR], Singh GP, Dasari RR, Feld MS, “Accurate spectroscopic calibration for non-invasive glucose monitoring by modeling the physiological glucose dynamics”, Analytical Chemistry, 82(14), 6104-6114, 2010. (Corresponding Author)

Park YK, Diez-Silva M, Fu D, Popescu G, Choi W, Barman I, Suresh S, Feld MS, “Static and dynamic light scattering of healthy and malaria-parasite invaded human red blood cells”, Journal of Biomedical Optics, 15(2), 020506, 2010.

[Barman I, Singh GP], Dasari RR, Feld MS, “Turbidity corrected Raman spectroscopy for blood analyte detection”, Analytical Chemistry, 81, 4233-4240, 2009

Barman I, Guha SK, “Analysis of a new combined stretch and pressure sensor for internal nodule palpation”, Sensors and Actuators A: Physical, 125, 210-216, 2006.

Zheng P, Barman I. "Enhanced photophysical transition dynamics of NV centers in nanodiamond on structured metamaterial platforms", 2023 MRS Meeting, Boston, MA, 26 Nov to 01 Dec, 2023 

Kim JH, Yang E, Tressler CM, Shen XE, Hahm TH, Brown DR, Johnson C, Barman I, Glunde K, “RaMALDI imaging: a novel multimodal imaging workflow integrating Raman spectroscopic and MALDI mass spectrometry imaging of a single sample”, 1st Annual Conference on Mass Spectrometry Imaging and Integrated Topics (IMSIS), Montreal, QC Canada, October 23-25, 2023.

Tanwar S, Barman I, “Enzyme-activated biorthogonal Raman probes for targeted tumor imaging”, SCIX 2023, Sparks, NV, October 8-13, 2023.

Raj P, Zheng P, Wu L, Mizutani T, Szabo M, Hanson WA, Barman I, “Development of SERS sensing platform for TSH detection: From buffer solution to patient samples”, SCIX 2023, Sparks, NV, October 8-13, 2023.

Raj P, Bhatt R, Barman I, “Speeding up Raman imaging with matrix completion algorithm”, Biomedical Raman Imaging 2023, Atlanta, GA, June 25-27, 2023.

Arora S , Kim JH, Gilmore K, Ndahiro N, Nelson A, Zheng P, Betenbaugh M, Barman I, “Deep learning-powered bioprocess monitoring with surface-enhanced Raman spectroscopy”, AMBIC Summer Conference,  St. Louis, IL, June 7-9, 2023 

Kim JH, Yang E, Tressler CM, Shen X, Barman I, Glunde K, “RaMALDI imaging: a novel multimodal imaging workflow integrating Raman spectroscopic and MALDI mass spectrometry imaging of a single sample”, ASMS Conference on Mass Spectrometry and Allied Topics, Houston, TX, June 4-8, 2023.

Shen X, Yang E, West-Foyle H, Brown DR, Johnson CC, Roker L, Tressler CM, Barman I, Kuo S, Glunde K, “FluoMALDI: a novel multimodal pipeline integrating fluorescence and MALDI imaging of a single sample through co-crystallization-enhanced fluorescence signals”, ASMS Conference on Mass Spectrometry and Allied Topics, Houston, TX, June 4-8, 2023. 

Kim JH, Yang E, Tressler CM, Shen XE, Brown DR, Johnson C, Barman I, Glunde K, “RaMALDI imaging: a novel multimodal imaging workflow integrating Raman spectroscopic and MALDI mass spectrometry imaging of a single sample”, JHMI Mass Spectrometry Day for Basic and Clinical Research, Baltimore, MD, May 19, 2023.

Kim JH, Barman I, “Quantifying the differentiation of 50B11 dorsal root ganglion cells using quantitative phase imaging”, CLEO (Conference on Lasers and Electro-Optics) 2023, San Jose, CA, May 07-12, 2023.

Parida S, Siddharth S, Muniraj N, Liu Z, Barman I, Smith M, Sheng J, Stearns V, Coughlin JW, Sharma D, “Weight loss intervention triggered gut microbiota modulation can positively impact obesity associated endocrine therapy resistance”, American Association for Cancer Research (AACR) Annual Meeting 2023, Orlando, FL, April 14-19, 2023.

Kim JH, Barman I, “Label-free characterization and subtyping of renal amyloidosis by Raman spectroscopy and machine learning”, SPIE Photonics West, San Francisco, CA, USA, January 30, 2023.

Paria D, Zhang C, Semancik S, Barman I, “Hybrid Plasmonic Nanostructures for Biomolecular Sensing”, Advanced Linear/Nonlinear, Tunable and Quantum Materials for Metasurfaces, Metamaterials and Plasmonics, Materials Research Society (MRS), November 27 – December 4, 2020 (poster).

Yuan Y, Raj P, Barman I, Bulte JWM, “Furin-Mediated Self-Assembly of Olsalazine Nanoparticles: Raman Spectroscopy Studies”, World Molecular Imaging Congress (WMIC) Virtual, October 7-9, 2020 (poster).

Dadgar S, Paidi SK, Barman I, Rajaram N, “Multimodal optical spectroscopy of functional and molecular changes in tumors after radiation therapy”, Clinical and Translational Biophotonics, 2020 OSA Biophotonics Congress: Biomedical Optics (BioMed 2020), Fort Lauderdale, Florida, USA, April 20-23, 2020.

Liu Z, Lee SJ, Park S, Konstantopoulos K, Glunde K, Chen Y, Barman I, “Unveiling the trend of changes in mechanical phenotypes between subpopulations of isogenic cancer cells at distinct metastatic stages”, Biophysical Society Annual Meeting, San Diego, California, February 15-19, 2020 (poster). (Abstract available at: 118 (3), 604a, Biophysical Journal, 2020).

Pandey R, Barman I, "Probing live T-cell dynamics in label-free manner using morpho-molecular microscopy", SPIE Photonics West, San Francisco, USA, February 1-6, 2020.

Paidi SK, Diaz PM, Dadgar S, Rajaram N, Barman I, “Towards label-free prediction of response to radiation therapy using Raman spectroscopy”, Society for Laboratory Automation and Screening (SLAS) International Conference and Exhibition, San Diego, CA, January 25-29, 2020 (poster).

Paidi SK, Diaz PM, Dadgar S, Rajaram, N, Barman I, “Elucidating Biomolecular Response to Radiation Therapy Using Label-Free Raman Spectroscopy”, Eastern Analytical Symposium, Plainsboro, NJ, November 18-20, 2019.

Paidi SK, Xu W, Huang Q, Pagaduan JV, Gracias D, Barman I, “Self-folding hybrid graphene skin for 3D SERS imaging of single live cells”, SCIX, Palm Springs, CA, October 13-18, 2019.

Xu W, Paidi SK, Qin Z, Huang Q, Yu C-H, Pagaduan JV, Buehler MJ, Barman I, Gracias DH, “Self-folding hybrid graphene skin for 3D biosensing”, Nano Letters, 19(3), 1409-1417, 2019 (Selected as Supplementary Cover).

Wróbel MS, Karpienko K, Marzejon M, Sadura F, Siddhanta S, Barman I, Smulko J, "Influence of silver-core gold-shell nanoparticle parameters on the variation of surface-enhanced Raman spectra", Proc. SPIE 11075, Novel Biophotonics Techniques and Applications V, 110751S, European Conference on Biomedical Optics, Munich, Germany, June 23-27, 2019.

Wróbel MS, Huang Z, Siddhanta S, Barman I, "Drop-coating deposition surface-enhanced Raman spectroscopy on silver substrates for biofluid analysis", Proc. SPIE 11073, Clinical and Preclinical Optical Diagnostics II, 1107312, European Conference on Biomedical Optics, Munich, Germany, June 23-27, 2019.

Liang L, Liu Z, Barman I, “A curious tale of simultaneous endocytosis and transport of different nanoparticles inside a living cell”, Annual Meeting of Biophysical Society, Baltimore, MD, USA, March 2-6, 2019 (poster).

Paidi SK, Rajaram N, Barman I, “Characterizing response and resistance to radiation therapy using label-free Raman spectroscopy”, SPIE Photonics West, San Francisco, USA, February 2-7, 2019.

Paidi SK, Barman I, “Mechanical trap surface-enhanced Raman spectroscopy for live three-dimensional molecular imaging of single cells”, SLAS International Conference and Exhibition, Washington D.C., February 2- 6, 2019.

Siddhanta S, Barman I, “Label-free SERS platform for rapid screening of protein-tethered drug molecules”, SLAS International Conference and Exhibition, Washington D.C., February 2-6, 2019.

Siddhanta S, Barman I, “Rapid point of care diagnostic platforms using Raman spectroscopy”, SLAS Ignite Academic Collaboration Talk, SLAS International Conference and Exhibition, Washington D.C., February 2-6, 2019.

Siddhanta S, Huang Z, Zheng G, Kickler T, Barman I, “SERS-based biofluid spectro-diagnostics: towards the development of a heparin-induced thrombocytopenia assay”, SCIX, Atlanta, GA, October 21-26, 2018.

Siddhanta S, Bhattacharjee S, Barman I, “An osmolyte mediated non-functionalized route for improved nanoparticle transport and cellular probing”, SCIX, Atlanta, GA, October 21-26, 2018.

Paidi SK, Barman I, “Label-free Raman spectroscopy elucidates biomolecular response to radiation therapy and identifies intrinsic resistance”, SCIX, Atlanta, GA, October 21-26, 2018.

Siddhanta S, Paidi S, Wrobel M, Barman I, “Label-free SERS platforms for rapid screening and identification of biologics and drugs of abuse”, 2018 BMES Annual Meeting, Atlanta, GA, October 17-20, 2018.

Paria D, Zhang C, Barman I, “Nanopillar-Assisted Vibrational Spectroscopic Imaging for Decoding of Cellular Mechanochemistry”, NIH High-Risk High-Reward Symposium, Bethesda, MD, June 6-8, 2018 (poster).

Cai R, Tressler CM, Cheng M, Sonkar K, Paidi SK, Barman I, Glunde K, “Pulmonary pre-metastatic modifications induced by breast cancer”, AACR Annual Meeting, Abstract #7493, Chicago, IL, April 14-18, 2018 (poster).

Zhang C, Barman I, “Raman spectroscopy of isogenic breast cancer cells derived from organ-specific metastases reveals distinct biochemical signatures”, SLAS International Conference and Exhibition, San Diego, CA, February 3-7, 2018.

Paidi SK, Siddhanta S, Barman I, “Label-free Raman spectroscopy for rapid identification of biologics”, SLAS International Conference and Exhibition, San Diego, USA, February 3-7, 2018.

Pandey R, Kang JW, Barman I, Valdez TA, “Label-free Raman spectroscopy offers accurate differential diagnosis of otitis media with effusion”, Hearing and Diseases of the Ear, SPIE Photonics West, San Francisco, USA, 27 January – 1 February, 2018.

Paidi SK, Glunde K, Barman I, “Elucidating the evolution of the pre-metastatic niche: Fresh insights into the soil and seed hypothesis of cancer metastasis with Raman spectroscopy”, Breast Cancer, SPIE Photonics West, San Francisco, USA, 27 January – 1 February, 2018.

Pandey R, Kang JW, Barman I, Valdez TA, “Label-free Raman spectroscopy offers accurate differential diagnosis of otitis media with effusion”, Hearing and Diseases of the Ear, SPIE Photonics West, San Francisco, USA, 27 January – 1 February, 2018.

Zhang C, Barman I, “Early determination of molecular alterations in breast cancer-colonized bone with Raman spectroscopy”, Spectroscopic Methods II, SPIE Photonics West, San Francisco, USA, 27 January – 1 February, 2018.

Paidi SK, Glunde K, Barman I, “Elucidating the evolution of the pre-metastatic niche: Fresh insights into the soil and seed hypothesis of cancer metastasis with Raman spectroscopy”, Breast Cancer, SPIE Photonics West, San Francisco, USA, 27 January – 1 February, 2018.

Paidi SK, Rizwan A, Zheng C, Cheng M, Glunde K, Barman I, “Decoding breast cancer-induced stromal adaptations in pre-metastatic lungs with label-free Raman spectroscopy”, FACSS/SCIX, Reno, NV, October 8-13, 2017.

Wróbel MS, Siddhanta S, Huang Z, Barman I, “Biofluid analysis with SERS-active nanoparticles and substrates”, Saratov Fall Meeting, Saratov, Russia, September 26–29, 2017.

Wróbel MS, Siddhanta S, Smulko J, Barman I, “Surface-enhanced Raman spectroscopy for detection of drugs in blood”, Biophotonics-RIGA, Latvia, August 27-29, 2017.

Magalhães FL, Garcia AM, Soares JS, Paulino Jr E, de Lima MFR, Barman I, de Paula AM, Mamede M, “Optical spectroscopy for real-time detection of prostatic neoplasia in radical prostatectomy tissues”, 9th IUPAP International Conference on Biological Physics, Rio de Janeiro, Brazil, June 5-9, 2017.

Siddhanta S, Barman I, “An improved, non-functionalized route to plasmonic nanoparticle based cellular probing through osmolyte mediation”, Colloidal Nanoparticles for Biomedical Applications XII, SPIE Photonics West, San Francisco, USA, 28 Jan – 2 Feb, 2017.

Wrobel M, Siddhanta S, Jędrzejewska-Szczerska M, Smulko J, Barman I, “Surface-enhanced Raman spectroscopy for detection of drugs in whole human blood”, SPIE Photonics West, San Francisco, USA, 28 Jan – 2 Feb, 2017 (poster).

Li M, Barman I, “Harnessing plasmon-enhanced Raman spectroimmunoassay for multiplexed and ultrasensitive detection of serological breast cancer markers”, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XIV, SPIE Photonics West, San Francisco, USA, 28 Jan – 2 Feb, 2017.

Spegazzini N, Kang JW, Pandey R, Barman I, Dasari RR, So PTC, “Fresh calibration-free framework for continuous spectroscopic sensing of blood analytes: single prick glucose detection”, Optical Glucose Monitoring, SPIE Photonics West, San Francisco, USA, February 13-18, 2016.

Spegazzini N, Kang JW, Barman I, Dasari RR, So PTC, “Scale-up through sparse representation in chemical imaging of infected RBC cell components”, Image Reconstruction and Analysis II, SPIE Photonics West, San Francisco, USA, February 13-18, 2016.

Pandey R, Valdez TA, Spegazzini N, Lue N, Barman I, Dasari RR, So PTC, “Shedding light inside middle ear: discerning the differential molecular pathology of proliferative middle ear lesions”, Applications of Raman Scattering, SPIE Photonics West, San Francisco, USA, February 13-18, 2016.

Zhang C, Siddhanta S, Zheng C, Barman I, “Probing nanoscopic cell surface areas for rapid and label-free plasmon enhanced Raman detection”, Clinical and Translational Biophotonics, Optical Society of America, JM3A. 53, Proceedings of OSA Biomedical Optics Conference (Fort Lauderdale), 2016 (poster).

Pandey R, Spegazzini N, Barman I, Horowitz G, Lue N, Galindo L, Dasari RR, “Label-free and high-throughput sensing of glycated hemoglobin for point-of-care setting”, Lasers in Surgery and Medicine, 48, 4, 2016.

Li M, Barman I, “Multiplexed detection of breast tumor antigen with nanoprobe-amplified spectroimmunoassay”, Paper ID 7201, FACSS/SCIX, Providence, RI, October 2015.

Spegazzini N, Pandey R, Barman I, Dasari RR, “Super-resolution chemical imaging in infected single red blood cell using multiplex hyperspectral confocal Raman imaging”, Paper ID 7218, FACSS/SCIX, Providence, RI, October 2015.

Spegazzini N, Pandey R, Barman I, Dasari RR, “Speed acquisition improvement in Raman imaging via compressive sensing”, Paper ID 7211, FACSS/SCIX, Providence, RI, October 2015.

Spegazzini N, Pandey R, Barman I, Dasari RR, “Diffusion modeling of uptakes dynamics of multiple carbon nanotubes species via Confocal Raman Imaging of Live Cells”, FACSS/SCIX, Providence, RI, October 2015 (poster).

Spegazzini N, Pandey R, Barman I, Dasari RR, “Super-resolution chemical imaging in infected single red blood cell using multiplex hyperspectral confocal Raman imaging”, Paper ID 7218, FACSS/SCIX, Providence, RI, October 2015.

Wróbel M, Gnyba M, Jedrzejewska-Szczerska M, Myllyla T, Smulko J, Barman I, “Sensing of anesthetic drugs in blood with Raman spectroscopy”, OSA Advanced Photonics Conference, Boston, MA, June 27 – July 1, 2015.

Jin Q, Li M, Barman I, Gracias D, “Self-folding Biocompatible Devices for Single Cell Capture and Spectroscopic Analysis”, 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, Xi’an, China, April 7-11, 2015.

Jin Q, Li M, Barman I, Gracias D, “Single cell capture and biochemical analysis using self-folding biocompatible devices”, 249th ACS National Meeting, Denver, Colorado, March 22-26, 2015 (poster).

Zhang C, Winnard P Jr, Raman V, Barman I, “Label-free identification of unique metastatic organ-specific human breast cancer signatures featuring Raman spectroscopy”, 2nd International Conference on Label-Free Technologies, Elsevier BV, Boston, USA, March 12-14, 2015 (poster).

Pandey R, Spegazzini N, Valdez T, Kang JW, Barman I, Dasari RR, So PTC, “Exploiting Raman spectroscopy potential in middle ear surgery”, Optical Diagnostics and Sensing XV: Toward Point-of-Care Diagnostics, SPIE Photonics West, San Francisco, USA, February 7-12, 2015.

Spegazzini N, Pandey R, Kang JW, Barman I, Dasari RR, So PTC, “Dynamic carbon nanotube tracking by independent target restoration microscopy of cells”, Single Molecule Spectroscopy and Superresolution Imaging VIII, SPIE Photonics West, San Francisco, USA, February 7-12, 2015.

Barman I, Ravulapalli S, Saha A, Dasari RR, Fitzmaurice MAF, “Targeted detection and risk stratification of breast lesions using spectroscopy-based characterization of microcalcifications”, Optical Biopsy XIII: Toward Real-Time Spectroscopic Imaging and Diagnosis, SPIE Photonics West, San Francisco, USA, February 7-12, 2015.

Spegazzini N, Pandey R, Kang JW, Barman I, Dasari RR, So PTC, “Dynamic carbon nanotube tracking by independent target restoration microscopy of cells”, Single Molecule Spectroscopy and Superresolution Imaging VIII, SPIE Photonics West, San Francisco, USA, February 7-12, 2015.

Li M, Barman I, "A Surface-enhanced Raman Spectroscopic Assay Kit for Diagnosis and Management of Breast Cancer", SLAS2015, 4th Annual Conference & Exhibition, Washington DC, February 7-11, 2015.

Paidi SK, Prasad R, Li M, Barman I, “Profiling the molecular pathology of ovarian cancer with plasmon-enhanced spectroscopy”, Molecular Med Tri-con, San Francisco, CA, February 2015 (poster).

Soares JS, Barman I, Dingari NC, Liu W, Klein N, Plecha D, Volynskaya Z, Dasari RR, Fitzmaurice MA, “Optical spectroscopy for real-time detection of microcalcifications in breast needle biopsies”, 1ª Jornada de Física Médica e do Programa de Residência em Física Médica do INCA, Rio de Janeiro, November 8-9, 2014.

Pandey R, Spegazzini N, Kang JW, Barman I, Valdez T, Dasari RR, “Harnessing the potential of Raman spectroscopy in real-time intraoperative margin assessment in the middle ear”, Paper ID 6313, FACSS/SCIX, Reno, NV, October 2014.

Pandey R, Spegazzini N, Kang JW, Barman I, Horowitz G, Dasari RR, “High-throughput Glycemic marker sensing: When Coffee ring effect meets SERS”, Paper ID 6311, FACSS/SCIX, Reno, NV, October 2014.

Spegazzini N, Pandey R, Kang JW, Barman I, Dasari RR, “Dynamics of Multiple Carbon Nanotube Derivate Species via fast line-scanning Confocal Raman Imaging of Live Cells”, FACSS/SCIX, Reno, NV, October 2014. (Selected as FACSS/SCIX Innovation Award Finalist; Selectivity: 4/130)

Spegazzini N, Pandey R, Kang JW, Barman I, Dasari RR, “In vivo multimodal microscopy system imaging to determine hemozoin malaria-pigment localization and distribution in red blood cell”, FACSS/SCIX, Reno, NV, October 2014.

Smulko J., Dingari N.C., Dasari R.R., Soares J.S., Barman I., “Reliability and objectivity of spectroscopy-based cancer recognition – data mining approach”, SPEC, Krakow, Poland, August 2014.

Soares JS, Barman I, Dingari NC, Volynskaya Z, Liu W, Klein N, Plecha D, Dasari RR, So PTC, Fitzmaurice M, “Rapid and facile identification tool to detect microcalcifications at stereotactic breast needle biopsies”, Brazilian Condensed Matter Physics Meeting (ENFMC), Costa do Sauípe, Brazil, May 12-16, 2014.

Dingari NC, Pandey R, Soares JS, Horowitz GL, Dasari RR, Barman I, “Raman spectroscopic perspective on long-term glycemic markers”, FACSS/SCIX, Milwaukee, WI, October 2, 2013.

Barman I, Dingari NC, Soares JS, Horowitz GL, Dasari RR, “Label-free spectroscopic monitoring of glycemic control”, Advances in Optics for Biotechnology, Medicine and Surgery XIII, Engineering Conferences International, Lake Tahoe, USA, June 2-5, 2013.

Soares JS, Barman I, Dingari NC, Volynskaya Z, Liu W, Klein N, Plecha D, Dasari RR, So PTC, Fitzmaurice M, “Rapid and facile identification tool to detect microcalcifications at stereotactic breast needle biopsies”, Brazilian Condensed Matter Physics Meeting (ENFMC), Costa do Sauípe, Brazil, May 12-16, 2014.

Barman I, Dingari NC, Soares JS, Saha A, McGee S, Galindo L, Liu W, Plecha D, Klein N, Dasari RR, So PTC, Fitzmaurice M, “An all-in-one demonstration of the diagnostic power of Raman spectroscopy in breast cancer: lesion discrimination and microcalcification identification”, Paper ID 8577-12, SPIE Photonics West, San Francisco, USA, February 2-7, 2013.

Dingari NC, Barman I, Soares JS, Saha A, McGee S, Galindo L, Liu W, Plecha D, Klein N, Dasari RR, So PTC, Fitzmaurice M, “A new spectroscopic paradigm for discrimination of lesions associated with breast microcalcifications”, Paper ID 8572-35, SPIE Photonics West, San Francisco, USA, February 2-7, 2013.

Soares JS, Barman I, Dingari NC, Volynskaya Z, Liu W, Klein N, Plecha D, Dasari RR, So PTC, Fitzmaurice M, “A novel and real-time identification methodology for microcalcifications in breast needle biopsies”, Paper ID 8579-20, SPIE Photonics West, San Francisco, USA, February 2-7, 2013.

Manoj Kumar G, Ashwin Kumar M, Shiv Kumar A, Dingari NC, Barman I, “In search of robust multivariate classification method for identification of high energy materials using laser induced breakdown spectroscopy”, Paper ID 505, FACSS/SCIX, Milwaukee, WI, October 2013.

Spegazzini N, Barman I, Dingari NC, Singh GP, Dasari RR, Ozaki Y, “Flexible correction in spectroscopic calibration for noninvasive glucose tracking using a physiological glucose dynamics model”, FACSS/SCIX, Kansas City, MO, October 2012.

Barman I, Dingari NC, Kang JW, Horowitz GH, Dasari RR, “Development of a novel label-free spectroscopic probe for sensitive determination of glycemic markers”, Biosensors, Cancun, Mexico, May 2012.

Dingari NC, Barman I, Kang JW, Horowitz G, Dasari RR, “Reagent-free ultrasensitive spectroscopic probes for long term diabetes monitoring”, Bulletin of the American Physical Society, Vol. 57, March 27, 2012.

Dingari NC, Barman I, Dasari RR, “Towards true miniaturization of Raman instrumentation for bioanalytical and clinical applications: Challenges and possible solutions”, Society for Laboratory Automation & Screening (SLAS) 2012 Conference, San Diego, USA, February 4-8, 2012.

Kang JW, Lue N, Sung Y, Barman I, Dingari NC, Kong CR, Dasari RR, Feld MS, “Optical dry mass measurement in live cells: phase delay versus Raman scattering”, Paper ID 8225-52, SPIE Photonics West, San Francisco, USA, January 21-26, 2012.

Cardenas N, Barman I, Black B, Dingari NC, Dasari RR, Mohanty SK, “Raman spectroscopy of fiber-optically manipulated cells”, Paper ID 8219-16, SPIE Photonics West, San Francisco, USA, January 21-26, 2012.

Dingari NC, Barman I, Singh GP, Kang JW, Dasari RR, Feld MS, “A critical query into the basis of spectroscopic measurements in non-invasive blood glucose monitoring”, Paper ID 8229A-20, SPIE Photonics West, San Francisco, USA, January 21-26, 2012.

Ashwin Kumar A, Dingari NC, Barman I, Tewari SP, Manoj Kumar G, “A case study in pharmaceutical sample screening using ANN”, 7th International Conference on LIBS, Luxor, Egypt, 2012 (poster).

Ashwin Kumar A, Dingari NC, Barman I, Tewari SP, Manoj Kumar G, “The role of outlier removal and feature selection in classification of non-gated LIBS spectra”, 7th International Conference on LIBS, Luxor, Egypt, 2012.

Soares JS, Barman I, Dingari NC, Volynskaya ZV, Liu W, Klein N, Plecha D, Dasari RR, Fitzmaurice M, “Diffuse reflectance spectroscopy provides novel diagnosis of breast cancer-related microcalcifications”, FACSS/SCIX 2012, Kansas City, MO, October 2012 (poster).

Dingari NC, Barman I, Soares JS, Horowitz GL, Dasari RR, “Sensitive and specific detection of long-term glycemic markers using Raman spectroscopy”, FACSS/SCIX, Kansas City, MO, October 2012.

Dingari NC, Barman I, Myakalwar AK, Dasari RR, Tewari SP, Gundawar MK, “Does LIBS possess the necessary robustness for PAT application?”, FACSS/SCIX, Kansas City, MO, October 2012.

Barman I, Dingari NC, Soares JS, Singh GP, Dasari RR, Smulko JS, “Determination of spectroscopic uncertainty for non-linear regression models and its implications for biomedical diagnostics”, FACSS/SCIX, Kansas City, MO, October 2012.

Dingari NC, Barman I, Ashwin MK, Tewari SP, Manoj GK, “Classification of over-the-counter pharmaceutical samples using laser-induced breakdown spectroscopy and multivariate chemometric analysis”, FACSS Conference, Reno, NV, October 2-7, 2011 (poster).

Barman I, Dingari NC, Rajaram N, Tunnell J, Dasari RR, Feld MS, ”Enhanced Optical Property Determination in Biological Tissues using a Non-Linear Calibration Framework”, Paper ID 38641, FACSS Conference, Reno, NV, October 2-7, 2011.

Dingari NC, Barman I, Singh GP, Dasari RR, Feld MS, “Probing the uncomfortable domain of chance correlations in non-invasive blood glucose measurements using Raman spectroscopy”, Paper ID 38651, FACSS Conference, Reno, NV, October 2-7, 2011.

Saha A, Volynskaya Z, McGee S, Barman I, Dingari NC, Galindo LH, Plecha D, Klein N, Dasari RR, Fitzmaurice M, “Raman spectroscopy: A real time analysis tool for identifying microcalcifications at breast core needle biopsy”, Advances in Optics for Biotechnology, Medicine and Surgery XII, Naples, FL, USA, June 5 - 8, 2011 (poster).

Barman I, Kong CR, Singh GP, Dingari NC, Dasari RR, Feld MS, “Robust spectroscopic calibration for transcutaneous glucose monitoring by modeling of diffusion kinetics”, International Conference on Raman Spectroscopy, Boston, USA, Aug. 8-14, 2010 (poster).

Kong CR, Barman I, Dingari NC, Kang JW, Dasari RR, Feld MS, “Playing catch-up between the two glucose compartments with spectroscopy”, Paper ID 7897-23, SPIE Photonics West, San Francisco, USA, January 22-27, 2011.

Barman I, Tan KM, Dingari NC, Singh GP, “Single plane illumination Raman imaging of biological samples”, Paper ID 7904-14, SPIE Photonics West, San Francisco, USA, January 22-27, 2011.

Barman I, Dingari NC, Kang JW, Kong CR, Dasari RR, Feld MS, “Application of support vector regression in non-invasive blood glucose detection using Raman spectroscopy”, Paper ID 36700, FACSS Conference, Raleigh, NC, October 17-21, 2010.

Kang JW, Lue N, Barman I, Dingari NC, Kong CR, Dasari RR, Feld MS, “Confocal Raman Microscopy Reveals the Origin of Refractive Index Variation in a Living Cell”, Paper ID 36706, FACSS Conference, Raleigh, NC, October 17-21, 2010.

Barman I, Dingari NC, Kang JW, Kong CR, Dasari RR, Feld MS, “Application of support vector regression in non-invasive blood glucose detection using Raman spectroscopy”, Paper ID 36700, FACSS Conference, Raleigh, NC, October 17-21, 2010.

Barman I, Kong CR, Dingari NC, Kang JW, Dasari RR, Feld MS, “Correction for physiological dynamics significantly improves spectroscopy based transcutaneous blood glucose predictions”, Paper ID 36649, FACSS Conference, Raleigh, NC, October 17-21, 2010.

Barman I, Kong CR, Singh GP, Dingari NC, Dasari RR, Feld MS, “Robust spectroscopic calibration for transcutaneous glucose monitoring by modeling of diffusion kinetics”, International Conference on Raman Spectroscopy, Boston, USA, Aug. 8-14, 2010 (poster).

Barman I, Hall R, Brown T, Singh GP, “Evaluation of measurement sites based on spectral correlation for noninvasive blood glucose sensing with near-infrared Raman spectroscopy”, SPEC2010, Manchester, UK, June 26 – July 1, 2010.

Barman I, Kong CR, Singh GP, Volynskaya Z, Fitzmaurice M, Feld MS, Dasari RR, “Advances in quantitative biological Raman spectroscopy: Applications to non-invasive blood glucose monitoring and breast cancer diagnosis”, 3rd International Conference on Perspectives in Vibrational Spectroscopy (ICOPVS), Benaras, India, Feb. 21-24, 2010.

Barman I, Kong CR, Singh GP, Dasari RR, Feld MS, “Spurious analyte calibration models from fluorescence quenched tissue Raman spectra and its effect on prediction accuracy”, Paper 7562-3, SPIE Photonics West, San Francisco, USA, Jan. 23-28, 2010.

Singh GP, Lue N, Barman I, Kong CR, Dasari RR, Feld MS, “Development of bimodal confocal Raman and reflectance imaging as a novel cellular and tissue probe,” Engineering Conferences International, Burlington, USA, June 28 - July 2, 2009 (poster).

Barman I, Kong CR, Dingari NC, Kang JW, Dasari RR, Feld MS, “Correction for physiological dynamics significantly improves spectroscopy based transcutaneous blood glucose predictions”, Paper ID 36649, FACSS Conference, Raleigh, NC, October 17-21, 2010.

Barman I, Dingari NC, Kang JW, Kong CR, Dasari RR, Feld MS, “Application of support vector regression in non-invasive blood glucose detection using Raman spectroscopy”, Paper ID 36700, FACSS Conference, Raleigh, NC, October 17-21, 2010.

Kang JW, Lue N, Barman I, Dingari NC, Kong CR, Dasari RR, Feld MS, “Confocal Raman Microscopy Reveals the Origin of Refractive Index Variation in a Living Cell”, Paper ID 36706, FACSS Conference, Raleigh, NC, October 17-21, 2010.

Barman I, Kong CR, Singh GP, Dingari NC, Dasari RR, Feld MS, “Robust spectroscopic calibration for transcutaneous glucose monitoring by modeling of diffusion kinetics”, International Conference on Raman Spectroscopy, Boston, USA, Aug. 8-14, 2010 (poster).

Barman I, Hall R, Brown T, Singh GP, “Evaluation of measurement sites based on spectral correlation for noninvasive blood glucose sensing with near-infrared Raman spectroscopy”, SPEC2010, Manchester, UK, June 26 – July 1, 2010.

Barman I, Kong CR, Singh GP, Volynskaya Z, Fitzmaurice M, Feld MS, Dasari RR, “Advances in quantitative biological Raman spectroscopy: Applications to non-invasive blood glucose monitoring and breast cancer diagnosis”, 3rd International Conference on Perspectives in Vibrational Spectroscopy (ICOPVS), Benaras, India, Feb. 21-24, 2010.

Kang JW, Lue N, Sung Y, Barman I, Dingari NC, Kong CR, Dasari RR, Feld MS, “Optical dry mass measurement in live cells: phase delay versus Raman scattering”, Paper ID 8225-52, SPIE Photonics West, San Francisco, USA, January 21-26, 2012.

Barman I, Goswami D, Taarnhoj F, “An entrepreneur's perspective: commercialization of NIR Raman spectroscopy in the market for blood glucose monitoring”, Biophotonics, 6-13 June 2009, Ven, Sweden (poster).

Barman I, Lee T, Heo G, Suh NP, “Capacitive deionization process with decoupled charging and discharging flow schemes”, Proceedings of the Fifth International Conference on Axiomatic Design, Campus de Caparica, Lisbon, Portugal, pp. 185-192, 25-27 March, 2009.

Barman I, Singh GP, Dasari RR, Feld MS, “Development of a novel Raman spectral correction scheme for improved concentration prediction in turbid media”, Paper 7175-04, SPIE Photonics West, San Jose, USA, Jan. 24-29, 2009.

Singh GP, Barman I, Kong CR, Dasari RR, Feld MS, “Application of shifted excitation Raman difference technique for quantitative biological Raman spectroscopy”, Gordon Research Conference: Vibrational Spectroscopy, South Hadley, Aug. 3-8, 2008 (poster).

Feld MS and Barman I, “Turbidity corrected Raman spectroscopy”, PITTCON, New Orleans, March 2-6, 2008.

Barman I, Singh GP, Dasari RR, Feld MS, “Noninvasive determination of blood glucose concentration using turbidity corrected Raman spectroscopy”, IAP Annual Meeting, Massachusetts Institute of Technology, Cambridge, USA, Jan. 17, 2008 (poster).

Barman I, Singh GP, Dasari RR, Feld MS, “Transcutaneous measurement of blood analyte concentration using Raman spectroscopy”, Proceedings of 2nd International Conference on Perspectives in Vibrational Spectroscopy (ICOPVS), Trivandrum, India, pp. 33-37, 2008.

Barman I, Lee T, Kim SG, Suh NP, “Towards a low cost desalination process: Capacitive deionization with permeating flow discharge”, 2007 MIT Manufacturing Summit, September 27, 2007 (poster).

Mandal A, Barman I, Basak A, Giri HP, Roy Chowdhury SK, “Development Of a Load Sharing Mechanism For The Early Stage Of Osteoarthritis In Human Knee”, National Conference on Biomechanics, BESU, Shibpur, India, 15-17 December 2006.

Barman I, Guha SK, “DFSA (Deformable Force Stretch Array) sensor for nodule detection”, National Conference on Biomedical Engineering, Visakhapatnam, India, December 2004.

Barman I, Guha SK, “Palposcope – a doctor-patient interface for nodule sensing”, International Conference on Human Machine Interface, Bangalore, India, December 2004.

M’barek T, Barman I, Corves B, “Fully parallel structures with five degrees of freedom: systematic classification and determination of workspace”, Proceedings of IEEE International Conference on Mechatronics and Robotics, Part III, Aachen, Germany, September 13-15, 2004, pp. 990-996.

“Quantifying astrocyte growth with label-free quantitative phase imaging”, AFOSR Biophysics Annual Meeting, College Park, MD, November 14, 2023.

“From Spectroscopy to Solutions: Transformative Biophotonics in Disease Detection and Monitoring”, Plenary Talk, SCIX 2023, Sparks, NV, October 9, 2023.

“On self-assembling intracellular optical reporters for imaging enzyme activity”, Biomedical Raman Imaging 2023, Atlanta, GA, June 27, 2023.

“Beyond Morphology: Early Detection of Human Pathology with Raman Spectroscopy”, Indian Institute of Chemical Biology (IICB), Kolkata, May 17, 2023.

“Development of ultra-sensitive high-throughput molecular spectroscopic analysis platform technology”, Advanced International Collaborative Research Program (AdCORP) kick-off meeting Tokyo, Japan, May 15, 2023.

“Seeing is believing in the cellular world”, U.S.-Italy Joint Commission Meeting on Science and Technology Cooperation, Washington, DC, April 21, 2023.

“Probing cellular biophysics with label-free high-speed quantitative phase imaging”, Biophysics@Rome, The Roman Event for Biophysics and Biotechnologies, Rome, Italy, April 19, 2023.

“Advancing optical imaging and nanostructured substrates for cellular mechanotyping”, 14th U.S.-Italy Joint Commission Meeting on Science and Technology Cooperation, Rome and Washington, DC (Hybrid: In-Person and Virtual), Ministry of Foreign Affairs of Italy, Farnesina, Rome, January 27, 2023.

“Deep learning-powered bioprocess monitoring with surface-enhanced Raman spectroscopy”, Advanced Mammalian Biomanufacturing Innovation Center (AMBIC) Winter Conference, Tarrytown, NY, January 11, 2023.

“Decoding cancer with multi-scale Raman imaging”, Indian Institute of Science Education and Research (IISER) Kolkata, India, December 20, 2022.

 “Label-free high speed quantitative imaging of astrocyte-neuron networks”, AFOSR Biophysics Annual Meeting, Arlington, VA, November 15, 2022.

 “Designing imaging methods to study biomolecular and mechanobiological states in single cells”, CNR-ISOF, Bologna, Italy, November 4, 2022.

 “Countering COVID-19 through Better Diagnostics: On Label-free Spectroscopic Methods for Virus Detection”, SCIX 2022, Covington, Kentucky, October 6, 2022.

 “Managing the Early Career Transitions in Academia”, SCIX 2022, Covington, Kentucky, October 4, 2022.

 “From infectious diseases to cancers: Rapid molecular analysis with Raman spectroscopy”, Institute of Medical Sciences (IMS), Banaras Hindu University, Varanasi, India, May 27, 2022. 

 “Pushing the frontiers of molecular analysis and cellular phenotyping with advanced microscopy”, Interdisciplinary Institute of Life Sciences (ISLS), Banaras Hindu University, Varanasi, India, May 27, 2022.

 “Tailoring optical pathophysiologic sensors for single cells”, Plenary Talk, International Workshop on Convergence of Photonics, Biology and Nanomedicine to Transform Healthcare, Indian Institute of Technology (IIT) Delhi, January 10, 2022.

“Single cell morpho-molecular analysis with optical diffraction tomography and Raman microscopy”, Quantitative Phase Imaging 2021, December 22, 2021.

“Fresh insights into the mysterious nano-world of cells”, Italy-US Joint Commission meeting, Washington DC, December 7, 2021.

“Integration of tips and beams: Walking over pillars and sensing through plasmons”, Air Force Office of Scientific Research (AFOSR) Biophysics meeting, Arlington, VA, December 1, 2021.

“Pushing the frontiers of molecular analysis and cellular phenotyping with Raman spectroscopy”, Politecnico di Milano, Milan, Italy, November 18, 2021.

"Decoding morpho-molecular changes in cellular interactions with Raman and quantitative phase microscopy”, Istituto di Chimica dei Composti Organometallici (ICCOM), Sesto Fiorentino, Italy, November 16, 2021.

“Engineering ultrasensitive optical sensors through nanomaterials innovations”, Istituto per la Microelettronica e i Microsistemi del CNR, Rome, Italy, November 11, 2021.

“On self-assembling intracellular Raman reporters and their clinical potential”, Invited Talk, International Conference on Advanced Vibrational Spectroscopy (ICAVS), 26 August, 2021.

“On self-assembled intracellular Raman reporters and plasmonic nanocavities”, Keynote Talk, International Conference on Sculpted Thin Films, May 7, 2021.

“From viruses to biologics and vaccines: Rapid molecular ID with plasmon-enhanced Raman spectroscopy”, Global Bioanalytics Network, AstraZeneca, March 5, 2021.

“On self-assembled intracellular Raman reporters and plasmonic nanocavities”, Laser Biomedical Research Center (LBRC), Massachusetts Institute of Technology, February 24, 2021.

“Shaping digital health and personalized diagnostics through biophotonics”, Invited Talk, Meghnad Saha Institute of Technology and Techno India Group, January 18, 2021.

“Sometimes the stars and photons align: The Ramachandra and Raman congruence”, Dasari Fest, Massachusetts Institute of Technology, December 8, 2020.

“Next generation single cell analysis through integration of chemical imaging and plasmonic platforms”, IEEE International Conference on Emerging Electronics (ICEE), Photonics and Plasmonics Symposium, November 28, 2020.

“Digital health and Raman sensors”, Impulse Talk, ams AG Digital Health Acceleration Days, November 19, 2020.

“Plasmonic sensing: from coffee rings to mechanobiology”, 2020 Smart Sensing Non-Classical Biology Virtual Workshop, June 17, 2020.

“Decoding cancer with multi-scale Raman imaging”, Spotlight on Research, 2020 Division of Medicine/Whiting School of Engineering Research Retreat, Johns Hopkins University, February 28, 2020.

“Deciphering the molecular profile of a cancer cell and its microenvironment with vibrational spectroscopy”, University of Houston, Departmental Seminar, BME/ECE Joint Departmental Seminar, Houston, TX, January 17, 2020.

“Unveiling tumor heterogeneity at the single cell level with Raman spectroscopy”, XXth International Workshop on Physics of Semiconductor Devices (IWPSD), Kolkata, India, December 19, 2019.

“Decoding the molecular pathology of cancer with vibrational spectroscopy”, Eastern Analytical Symposium, Plainsboro, NJ, November 20, 2019.

“Advancing vibrational spectroscopy to unveil the molecular pathology of cancer”, Department of Chemistry seminar, Syracuse University, October 29, 2019.

“Decoding the molecular pathology of cancer with plasmon-enhanced vibrational spectroscopy”, Plenary Talk, SCIX, Palm Springs, CA, October 14, 2019.

“Generating theranostic platforms from nanostructured materials”, Istituto per i Polimeri, Compositi e Biomateriali (IPCB), Naples, Italy, July 2, 2019.

“Decoding the molecular pathology of cancer with plasmon-enhanced vibrational spectroscopy”, Institute for Microelectronics and Microsystems (IMM), Rome, Italy, June 28, 2019.

“Raman microscopy: Revealing the invisible in biology and medicine”, Indian Institute of Chemical Biology, Kolkata, India, December 13, 2018.

“Vibrational spectroscopy: A new frontier in biologic analysis”, AstraZeneca Analytical Sciences, Gaithersburg, MD, November 30, 2018.

“Non-invasive blood glucose sensing: quo vadis?”, Diabetes Technology Meeting (DTM), Bethesda, MD, November 8, 2018.

“Decoding the molecular pathology of cancer with vibrational spectroscopy”, Mechanical and Aerospace Engineering (MAE) seminar, Ohio State University (OSU), Columbus, Ohio, November 2, 2018.

“Decoding the molecular pathology of breast cancer with Raman spectroscopy”, 3rd annual conference of Indian Society of Nanomedicine, All India Institute of Medical Sciences (AIIMS), New Delhi, India, October 25, 2018.

“Deciphering molecular signatures of the cancer cell and its microenvironment with Raman spectroscopy”, 60th anniversary Society for Applied Spectroscopy (SAS) Symposium, SCIX Conference, Atlanta, GA, October 23, 2018.

“Targeted, high-precision prostate cancer imaging with surface-enhanced Raman scattering nanoprobes”, FACSS/SCIX Conference, Spectroscopy and Precision Medicine session, Atlanta, GA, October 22, 2018.

“Analyzing the systematic progression towards non-invasive blood glucose monitoring with Raman spectroscopy”, AMS AG, High Tech Campus, Eindhoven, Netherlands, October 16, 2018.

“Advancing vibrational spectroscopy to support biologic development”, University of Maryland - Institute for Bioscience and Biotechnology Research (IBBR), Rockville, MD, October 4, 2018.

“Dissecting the Metastatic Cascade with label-Free vibrational spectroscopy”, Keynote Address, International Conference on Raman Spectroscopy (ICORS), Jeju, South Korea, August 28, 2018.

“Decoding the molecular pathology of cancer with vibrational spectroscopy”, Modern Optics and Spectroscopy (MOS) Seminar, School of Science, Massachusetts Institute of Technology, Cambridge, MA, April 17, 2018.

“Spectroscopic fingerprinting of the cancer cell and its microenvironment”, School of Physical Sciences, Jawaharlal Nehru University (JNU), Delhi, India, January 9, 2018.

“Unveiling molecular signatures of the cancer cell and its microenvironment”, Indian Institute of Technology (IIT) Delhi, India, January 8, 2018.

“Detecting early stages of cancer metastasis with Raman spectroscopy”, Fluorescence and Raman spectroscopy Conference (FCS), Indian Institute of Technology (IIT) Guwahati, India, December 20, 2017.

“Biotherapeutics counterfeit determination”, Eastern Analytical Symposium (EAS), Princeton, NJ, November 14, 2017.

“Chemical Imaging for Molecular Pathology”, 2017-2018 Breast and Ovarian Cancer Seminar Series, Sidney Kimmel Comprehensive Cancer Center, JHMI, October 24, 2017.

“Photonics and plasmonics meet biology in the cancer cell”, JHU In-vivo Cellular and Molecular Imaging Center (ICMIC) Seminar Series, October 18, 2017.

“Vibrational Sensing of Albumin Glycation: A Route to Facile Detection of Proteins and Biologics”, FACSS/SCIX Conference, Raman characterization of proteins and biologics session, Reno, NV, October 10, 2017.

“Rapid Identification of Biotherapeutics with Label-Free Raman Spectroscopy”, FACSS/SCIX Conference, Identification of Counterfeit Medicines session, Reno, NV, October 9, 2017.

“Shining a light – literally – on biotherapeutics with label-free optical spectroscopy and imaging”, MedImmune LLC, Gaithersburg, MD, September 20, 2017.

“Imaging the molecular pathology of cancer with Raman spectroscopy”, Pancreatic Cancer Meeting, Johns Hopkins Medical Institutions, Baltimore, MD, May 15, 2017.

“Rapid identification of biotherapeutics with label-free Raman spectroscopy”, 13th Annual Protein Engineering Summit (PEGS) Meeting, Boston, MA, May 2, 2017.

“Rational design of a SERS ultrahigh affinity nanoprobe for prostate cancer imaging”, Symposium on micro- and nanotechnology for translational research and medical diagnosis, IEEE NEMS Conference, Los Angeles, CA, April 11, 2017.

“Decoding the pre-metastatic niche with label-free Raman spectroscopic imaging”, AACR-CSCO Joint Symposium: Tumor Microenvironment, American Association for Cancer Research Annual Meeting, Washington D.C., April 4, 2017.

“Decoding the pre-metastatic niche with label-free Raman spectroscopic imaging”, The Metastatic Niche: Models, Mechanisms and Translating Targets Symposium, National Cancer Institute, Bethesda, MD, March 31, 2017.

“Biophotonics: A new dawn in personalized medicine and personal health”, Jawaharlal Nehru Center for Advanced Scientific Research (JNCASR), Bangalore, India, December 22, 2016.

“Homing in on cancer with Raman spectroscopy”, ACRHEM, University of Hyderabad, Hyderabad, India, December 20, 2016.

“Characterizing metastatic adaptations with label-free vibrational spectroscopy”, Kwansei Gakuin University, Japan, December 8, 2016.

“Biophotonics at the interface of personalized medicine and personal health”, Japan-Taiwan Medical Spectroscopy International Symposium, Awaji Island, Japan, December 6, 2016

“Real time isomer fingerprinting with LIBS”, SCIX symposium, Minneapolis, MN, September 20, 2016.

“Photonics solutions to complex problems in cancer research, nanoparticle drug delivery, and medical diagnosis”, Institute of Nanobiotechnology Seminar Series, Johns Hopkins University, July 28, 2016.

“Emergence of Raman spectroscopy and imaging in biomedicine”, VII School in Biophotonics, National Institute of Astrophysics, Optics and Electronics (INAOE), Tonantzintla, Puebla, Mexico, May 16-20, 2016.

“Spectroscopic fingerprinting from the bench to the bedside: Automated, objective route to pathophysiological monitoring”, Biomolecular Measurement Division, National Institute of Standards and Technology (NIST), Gaithersburg, MD, January 7, 2016.

“Decoding breast cancer with Raman spectroscopy – from molecular to tissue level”, Department of Chemistry, University of Texas at Arlington, Arlington, TX, November 20, 2015.

“Sensing the molecular pathology of cancer with Raman spectroscopy”, Indian Association for the Cultivation of Science (IACS), India, July 6, 2015.

“Illuminating hidden cancers: Raman lights the way”, Keynote Lecture, Andor Academy, Baltimore, April 8, 2015.

“Transitioning optical spectroscopy to healthcare monitoring through evaluation of molecular expression”, US Army Research Laboratory, Aberdeen Proving Ground, Maryland, March 19, 2015.

“Rational Design of Gold Nanostars for Plasmon-Enhanced Raman Spectroscopic Assay for Metastatic Breast Cancer Detection”, PITTCON, New Orleans, LA, March 3, 2015.

“Shining light – literally – on new diagnostic routes”, CASSS – An International Separation Science Society, D.C. Area Scientific Discussion Group Meeting, Gaithersburg, MD, February 5, 2015.

“Discerning the molecular pathology of cancers with quantitative optical spectroscopy”, University of Connecticut Health Center, Hartford, CT, January 16, 2015.

“Exploring microcalcifications for breast cancer management”, FACSS/SCIX, Reno, NV, October 2014.

“A critical query into unknown sample identification: Can specific chemometric frameworks overcome variability of laser-induced breakdown spectra?”, FACSS/SCIX, Reno, NV, October 2014.

“Visualizing the molecular pathology of cancers”, Jagiellonian University, Krakow, Poland, June 9, 2014.

“Emerging applications of spectroscopy in point-of-care diagnostics, in material characterization and in understanding fundamental biophysical systems”, IEEE Chapter, Gdansk University of Technology, Gdansk, Poland, June 6, 2014.

“Shining light on new diagnostic pathways: An introduction to biophotonics and spectral analysis”, Gdansk University of Technology, Gdansk, Poland, June 2014.

“Seeking new imaging routes for cancer diagnostics”, Molecular Genetics Laboratory Of Female Reproductive Cancer, Department of Pathology and Oncology, Johns Hopkins School of Medicine, May 9, 2014.

“Shedding new light on human health”, Plenary Speaker, ASLMS Conference, Phoenix, April 4, 2014.

“Raman microscopy: Revealing the invisible in biology and medicine”, Indian Institute of Chemical Biology, Kolkata, India, December 13, 2013.

“An Atypical Query about the Subjectivity of "Objective" Spectroscopy-Based Cancer Recognition”, Eastern Analytical Symposium & Exposition, November 19, 2013.

“Shining a light – literally – on new diagnostic pathways”, Department of Mechanical and Aerospace Engineering, Princeton University, February 21, 2013.

“Enhanced Optical Property Determination in Biological Tissues using a Non-Linear Calibration Framework”, FACSS, Reno, NV, October 3, 2011.

“Optics and Spectroscopy: Interrogating cells and probing tissue”, MIT Media Lab, Cambridge, USA, February 24, 2011.

“Is tissue Raman spectrum really a linear combination of its constituent spectra?”, SPIE Photonics West, San Francisco, USA, January 25, 2011.

“Sweet news for diabetics: Moving past the glucose dynamics barrier”, Veteran Affairs Boston Research Services, Harvard Medical School, Boston, USA, September 16, 2010.

“Probing blood analytes with light”, National Semiconductor Corporation, Santa Clara, USA, January 28, 2010.

“Palpation sensor for robotic arm", National Workshop on “Robotics for Human Welfare”, Kharagpur, India, June 2005.