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Items: 1 to 50 of 201


Measuring large optical transmission matrices of disordered media.

Yu H, Hillman TR, Choi W, Lee JO, Feld MS, Dasari RR, Park Y.

Phys Rev Lett. 2013 Oct 11;111(15):153902. Epub 2013 Oct 10.


Digital optical phase conjugation for delivering two-dimensional images through turbid media.

Hillman TR, Yamauchi T, Choi W, Dasari RR, Feld MS, Park Y, Yaqoob Z.

Sci Rep. 2013;3:1909. doi: 10.1038/srep01909.


Intrinsic versus laser-induced fluorescence spectroscopy for coronary atherosclerosis: a generational comparison model for testing diagnostic accuracy.

Angheloiu GO, van de Poll SW, Georgakoudi I, Motz JT, Haka AS, Podrez E, Fitzmaurice M, Dasari RR, Feld MS, Kramer JR.

Appl Spectrosc. 2012 Dec;66(12):1403-10. doi: 10.1366/11-06566.


Pf155/RESA protein influences the dynamic microcirculatory behavior of ring-stage Plasmodium falciparum infected red blood cells.

Diez-Silva M, Park Y, Huang S, Bow H, Mercereau-Puijalon O, Deplaine G, Lavazec C, Perrot S, Bonnefoy S, Feld MS, Han J, Dao M, Suresh S.

Sci Rep. 2012;2:614. doi: 10.1038/srep00614. Epub 2012 Aug 30.


Label-free imaging of membrane potential using membrane electromotility.

Oh S, Fang-Yen C, Choi W, Yaqoob Z, Fu D, Park Y, Dassari RR, Feld MS.

Biophys J. 2012 Jul 3;103(1):11-8. doi: 10.1016/j.bpj.2012.05.020.


Three-dimensional differential interference contrast microscopy using synthetic aperture imaging.

Kim M, Choi Y, Fang-Yen C, Sung Y, Kim K, Dasari RR, Feld MS, Choi W.

J Biomed Opt. 2012 Feb;17(2):026003. doi: 10.1117/1.JBO.17.2.026003.


Raman spectroscopy-based sensitive and specific detection of glycated hemoglobin.

Barman I, Dingari NC, Kang JW, Horowitz GL, Dasari RR, Feld MS.

Anal Chem. 2012 Mar 6;84(5):2474-82. doi: 10.1021/ac203266a. Epub 2012 Feb 23.


Portable optical fiber probe-based spectroscopic scanner for rapid cancer diagnosis: a new tool for intraoperative margin assessment.

Lue N, Kang JW, Yu CC, Barman I, Dingari NC, Feld MS, Dasari RR, Fitzmaurice M.

PLoS One. 2012;7(1):e30887. doi: 10.1371/journal.pone.0030887. Epub 2012 Jan 27.


Assessing the contribution of cell body and intracellular organelles to the backward light scattering.

Kalashnikov M, Choi W, Hunter M, Yu CC, Dasari RR, Feld MS.

Opt Express. 2012 Jan 16;20(2):816-26. doi: 10.1364/OE.20.000816.


A novel non-imaging optics based Raman spectroscopy device for transdermal blood analyte measurement.

Kong CR, Barman I, Dingari NC, Kang JW, Galindo L, Dasari RR, Feld MS.

AIP Adv. 2011 Sep;1(3):32175. Epub 2011 Sep 27.


Combined confocal Raman and quantitative phase microscopy system for biomedical diagnosis.

Kang JW, Lue N, Kong CR, Barman I, Dingari NC, Goldfless SJ, Niles JC, Dasari RR, Feld MS.

Biomed Opt Express. 2011 Sep 1;2(9):2484-92. doi: 10.1364/BOE.2.002484. Epub 2011 Aug 1.


Wavelength selection-based nonlinear calibration for transcutaneous blood glucose sensing using Raman spectroscopy.

Dingari NC, Barman I, Kang JW, Kong CR, Dasari RR, Feld MS.

J Biomed Opt. 2011 Aug;16(8):087009. doi: 10.1117/1.3611006.


Overcoming the diffraction limit using multiple light scattering in a highly disordered medium.

Choi Y, Yang TD, Fang-Yen C, Kang P, Lee KJ, Dasari RR, Feld MS, Choi W.

Phys Rev Lett. 2011 Jul 8;107(2):023902. Epub 2011 Jul 6.


Measurement of the nonlinear elasticity of red blood cell membranes.

Park Y, Best CA, Kuriabova T, Henle ML, Feld MS, Levine AJ, Popescu G.

Phys Rev E Stat Nonlin Soft Matter Phys. 2011 May;83(5 Pt 1):051925. Epub 2011 May 27.


Narrow-band pass filter array for integrated opto-electronic spectroscopy detectors to assess esophageal tissue.

Ferreira DS, Mirkovic J, Wolffenbuttel RF, Correia JH, Feld MS, Minas G.

Biomed Opt Express. 2011 Jun 1;2(6):1703-16. doi: 10.1364/BOE.2.001703. Epub 2011 May 25.


Investigation of the specificity of Raman spectroscopy in non-invasive blood glucose measurements.

Dingari NC, Barman I, Singh GP, Kang JW, Dasari RR, Feld MS.

Anal Bioanal Chem. 2011 Jul;400(9):2871-80. doi: 10.1007/s00216-011-5004-5. Epub 2011 Apr 21.


Single-shot full-field reflection phase microscopy.

Yaqoob Z, Yamauchi T, Choi W, Fu D, Dasari RR, Feld MS.

Opt Express. 2011 Apr 11;19(8):7587-95. doi: 10.1364/OE.19.007587.


Rapid and accurate determination of tissue optical properties using least-squares support vector machines.

Barman I, Dingari NC, Rajaram N, Tunnell JW, Dasari RR, Feld MS.

Biomed Opt Express. 2011 Feb 15;2(3):592-9. doi: 10.1364/BOE.2.000592.


Multimodal spectroscopy detects features of vulnerable atherosclerotic plaque.

Sćepanović OR, Fitzmaurice M, Miller A, Kong CR, Volynskaya Z, Dasari RR, Kramer JR, Feld MS.

J Biomed Opt. 2011 Jan-Feb;16(1):011009. doi: 10.1117/1.3525287.


Video-rate tomographic phase microscopy.

Fang-Yen C, Choi W, Sung Y, Holbrow CJ, Dasari RR, Feld MS.

J Biomed Opt. 2011 Jan-Feb;16(1):011005. doi: 10.1117/1.3522506.


High-speed synthetic aperture microscopy for live cell imaging.

Kim M, Choi Y, Fang-Yen C, Sung Y, Dasari RR, Feld MS, Choi W.

Opt Lett. 2011 Jan 15;36(2):148-50. doi: 10.1364/OL.36.000148.


Detection of coronary atherosclerotic plaques with superficial proteoglycans and foam cells using real-time intrinsic fluorescence spectroscopy.

Angheloiu GO, Haka AS, Georgakoudi I, Arendt J, Müller MG, Scepanovic OR, Evanko SP, Wight TN, Mukherjee P, Waldeck DH, Dasari RR, Fitzmaurice M, Kramer JR, Feld MS.

Atherosclerosis. 2011 Mar;215(1):96-102. doi: 10.1016/j.atherosclerosis.2010.11.020. Epub 2010 Nov 27.


Development of robust calibration models using support vector machines for spectroscopic monitoring of blood glucose.

Barman I, Kong CR, Dingari NC, Dasari RR, Feld MS.

Anal Chem. 2010 Dec 1;82(23):9719-26. doi: 10.1021/ac101754n. Epub 2010 Nov 4.


Quantitative DIC microscopy using an off-axis self-interference approach.

Fu D, Oh S, Choi W, Yamauchi T, Dorn A, Yaqoob Z, Dasari RR, Feld MS.

Opt Lett. 2010 Jul 15;35(14):2370-2. doi: 10.1364/OL.35.002370.


Accurate spectroscopic calibration for noninvasive glucose monitoring by modeling the physiological glucose dynamics.

Barman I, Kong CR, Singh GP, Dasari RR, Feld MS.

Anal Chem. 2010 Jul 15;82(14):6104-14. doi: 10.1021/ac100810e.


Static and dynamic light scattering of healthy and malaria-parasite invaded red blood cells.

Park Y, Diez-Silva M, Fu D, Popescu G, Choi W, Barman I, Suresh S, Feld MS.

J Biomed Opt. 2010 Mar-Apr;15(2):020506. doi: 10.1117/1.3369966.


Ultraviolet refractometry using field-based light scattering spectroscopy.

Fu D, Choi W, Sung Y, Oh S, Yaqoob Z, Park Y, Dasari RR, Feld MS.

Opt Express. 2009 Oct 12;17(21):18878-86. doi: 10.1364/OE.17.018878.


Measurement of red blood cell mechanics during morphological changes.

Park Y, Best CA, Badizadegan K, Dasari RR, Feld MS, Kuriabova T, Henle ML, Levine AJ, Popescu G.

Proc Natl Acad Sci U S A. 2010 Apr 13;107(15):6731-6. doi: 10.1073/pnas.0909533107. Epub 2010 Mar 29.


Metabolic remodeling of the human red blood cell membrane.

Park Y, Best CA, Auth T, Gov NS, Safran SA, Popescu G, Suresh S, Feld MS.

Proc Natl Acad Sci U S A. 2010 Jan 26;107(4):1289-94. doi: 10.1073/pnas.0910785107. Epub 2010 Jan 6.


Anatomy-based algorithms for detecting oral cancer using reflectance and fluorescence spectroscopy.

McGee S, Mardirossian V, Elackattu A, Mirkovic J, Pistey R, Gallagher G, Kabani S, Yu CC, Wang Z, Badizadegan K, Grillone G, Feld MS.

Ann Otol Rhinol Laryngol. 2009 Nov;118(11):817-26.


Assessing light scattering of intracellular organelles in single intact living cells.

Kalashnikov M, Choi W, Yu CC, Sung Y, Dasari RR, Badizadegan K, Feld MS.

Opt Express. 2009 Oct 26;17(22):19674-81. doi: 10.1364/OE.17.019674.


Spectroscopic phase microscopy for quantifying hemoglobin concentrations in intact red blood cells.

Park Y, Yamauchi T, Choi W, Dasari R, Feld MS.

Opt Lett. 2009 Dec 1;34(23):3668-70. doi: 10.1364/OL.34.003668.


Diagnosing breast cancer using Raman spectroscopy: prospective analysis.

Haka AS, Volynskaya Z, Gardecki JA, Nazemi J, Shenk R, Wang N, Dasari RR, Fitzmaurice M, Feld MS.

J Biomed Opt. 2009 Sep-Oct;14(5):054023. doi: 10.1117/1.3247154.


Live cell refractometry using Hilbert phase microscopy and confocal reflectance microscopy.

Lue N, Choi W, Popescu G, Yaqoob Z, Badizadegan K, Dasari RR, Feld MS.

J Phys Chem A. 2009 Nov 26;113(47):13327-30. doi: 10.1021/jp904746r.


Thickness-radius relationship and spring constants of cholesterol helical ribbons.

Khaykovich B, Kozlova N, Choi W, Lomakin A, Hossain C, Sung Y, Dasari RR, Feld MS, Benedek GB.

Proc Natl Acad Sci U S A. 2009 Sep 15;106(37):15663-6. doi: 10.1073/pnas.0907795106. Epub 2009 Aug 26.


Speckle-field digital holographic microscopy.

Park Y, Choi W, Yaqoob Z, Dasari R, Badizadegan K, Feld MS.

Opt Express. 2009 Jul 20;17(15):12285-92.


Improved phase sensitivity in spectral domain phase microscopy using line-field illumination and self phase-referencing.

Yaqoob Z, Choi W, Oh S, Lue N, Park Y, Fang-Yen C, Dasari RR, Badizadegan K, Feld MS.

Opt Express. 2009 Jun 22;17(13):10681-7.


Turbidity-corrected Raman spectroscopy for blood analyte detection.

Barman I, Singh GP, Dasari RR, Feld MS.

Anal Chem. 2009 Jun 1;81(11):4233-40. doi: 10.1021/ac8025509.


A multimodal spectroscopy system for real-time disease diagnosis.

Sćepanović OR, Volynskaya Z, Kong CR, Galindo LH, Dasari RR, Feld MS.

Rev Sci Instrum. 2009 Apr;80(4):043103. doi: 10.1063/1.3117832.


Optical diffraction tomography for high resolution live cell imaging.

Sung Y, Choi W, Fang-Yen C, Badizadegan K, Dasari RR, Feld MS.

Opt Express. 2009 Jan 5;17(1):266-77.


Model-based spectroscopic analysis of the oral cavity: impact of anatomy.

McGee S, Mirkovic J, Mardirossian V, Elackattu A, Yu CC, Kabani S, Gallagher G, Pistey R, Galindo L, Badizadegan K, Wang Z, Dasari R, Feld MS, Grillone G.

J Biomed Opt. 2008 Nov-Dec;13(6):064034. doi: 10.1117/1.2992139.


Synthetic aperture tomographic phase microscopy for 3D imaging of live cells in translational motion.

Lue N, Choi W, Popescu G, Badizadegan K, Dasari RR, Feld MS.

Opt Express. 2008 Sep 29;16(20):16240-6.


Quantitative spectroscopic imaging for non-invasive early cancer detection.

Yu CC, Lau C, O'Donoghue G, Mirkovic J, McGee S, Galindo L, Elackattu A, Stier E, Grillone G, Badizadegan K, Dasari RR, Feld MS.

Opt Express. 2008 Sep 29;16(20):16227-39.


Confocal diffraction phase microscopy of live cells.

Lue N, Choi W, Badizadegan K, Dasari RR, Feld MS, Popescu G.

Opt Lett. 2008 Sep 15;33(18):2074-6.


Refractive index maps and membrane dynamics of human red blood cells parasitized by Plasmodium falciparum.

Park Y, Diez-Silva M, Popescu G, Lykotrafitis G, Choi W, Feld MS, Suresh S.

Proc Natl Acad Sci U S A. 2008 Sep 16;105(37):13730-5. doi: 10.1073/pnas.0806100105. Epub 2008 Sep 4.


Field-based angle-resolved light-scattering study of single live cells.

Choi W, Yu CC, Fang-Yen C, Badizadegan K, Dasari RR, Feld MS.

Opt Lett. 2008 Jul 15;33(14):1596-8.


Optical imaging of cell mass and growth dynamics.

Popescu G, Park Y, Lue N, Best-Popescu C, Deflores L, Dasari RR, Feld MS, Badizadegan K.

Am J Physiol Cell Physiol. 2008 Aug;295(2):C538-44. doi: 10.1152/ajpcell.00121.2008. Epub 2008 Jun 18.


Diagnosing breast cancer using diffuse reflectance spectroscopy and intrinsic fluorescence spectroscopy.

Volynskaya Z, Haka AS, Bechtel KL, Fitzmaurice M, Shenk R, Wang N, Nazemi J, Dasari RR, Feld MS.

J Biomed Opt. 2008 Mar-Apr;13(2):024012. doi: 10.1117/1.2909672.

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