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Ofer Levi, Ph.D. - Publications

Affiliations: 
2005 Stanford University, Palo Alto, CA 
Area:
Mathematics, Statistics, Computer Science
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50 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Zhu EY, Rewcastle C, Gad R, Qian L, Levi O. Refractive-index-based ultrasound sensing with photonic crystal slabs. Optics Letters. 44: 2609-2612. PMID 31090744 DOI: 10.1364/Ol.44.002609  0.346
2018 Ringuette D, Nauenberg J, Monnier PP, Carlen PL, Levi O. Data compression and improved registration for laser speckle contrast imaging of rodent brains. Biomedical Optics Express. 9: 5615-5634. PMID 30460150 DOI: 10.1364/Boe.9.005615  0.357
2016 Sigal I, Koletar MM, Ringuette D, Gad R, Jeffrey M, Carlen PL, Stefanovic B, Levi O. Imaging brain activity during seizures in freely behaving rats using a miniature multi-modal imaging system. Biomedical Optics Express. 7: 3596-3609. PMID 27699123 DOI: 10.1364/Boe.7.003596  0.35
2016 Ringuette D, Jeffrey MA, Carlen PL, Levi O. Multi-modal in vivo imaging of brain blood oxygenation, blood flow and neural calcium dynamics during acute seizures Proceedings of Spie. 9690: 969011. DOI: 10.1117/12.2213962  0.32
2016 Sigal I, Aguirre AMC, Gad R, Piestun R, Levi O. Label free imaging system for measuring blood flow speeds using a single multi-mode optical fiber (Conference Presentation) Proceedings of Spie. 9717. DOI: 10.1117/12.2213173  0.317
2016 Sigal I, Gad R, Koletar M, Ringuette D, Stefanovic B, Levi O. Chronic monitoring of cortical hemodynamics in behaving, freely-moving rats using a miniaturized head-mounted optical microscope Proceedings of Spie. 9690: 969010. DOI: 10.1117/12.2212936  0.37
2015 Gad R, Lau WT, Nicholaou C, Ahmadi S, Sigal I, Levi O. Tailoring of spectral response and spatial field distribution with corrugated photonic crystal slab. Optics Letters. 40: 3715-8. PMID 26274642 DOI: 10.1364/Ol.40.003715  0.302
2015 Ringuette D, Sigal I, Gad R, Levi O. Reducing misfocus-related motion artefacts in laser speckle contrast imaging. Biomedical Optics Express. 6: 266-76. PMID 25657891 DOI: 10.1364/Boe.6.000266  0.342
2015 Levi O. Optical Wide Field Brain Imaging Rundbrief Der Gi-Fachgruppe 5.10 Informationssystem-Architekturen. DOI: 10.1364/Isa.2015.Im4A.1  0.364
2015 Ringuette D, Sigal I, Levi O. Robust estimation of vessel misfocus and real-time misfocus correction in laser speckle contrast imaging Progress in Biomedical Optics and Imaging - Proceedings of Spie. 9333. DOI: 10.1117/12.2080660  0.364
2015 Gad R, Sigal I, Ringuette D, Koletar M, Stefanovic B, Levi O. Miniature device for chronic, label-free multi-modal optical imaging of cortical hemodynamics in rats Progress in Biomedical Optics and Imaging - Proceedings of Spie. 9305. DOI: 10.1117/12.2080622  0.417
2013 Nicolaou C, Lau WT, Gad R, Akhavan H, Schilling R, Levi O. Enhanced detection limit by dark mode perturbation in 2D photonic crystal slab refractive index sensors. Optics Express. 21: 31698-712. PMID 24514742 DOI: 10.1364/Oe.21.031698  0.332
2013 Sigal I, Gad R, Caravaca-Aguirre AM, Atchia Y, Conkey DB, Piestun R, Levi O. Laser speckle contrast imaging with extended depth of field for in-vivo tissue imaging. Biomedical Optics Express. 5: 123-35. PMID 24466481 DOI: 10.1364/Boe.5.000123  0.35
2013 Dufour S, Atchia Y, Gad R, Ringuette D, Sigal I, Levi O. Evaluation of laser speckle contrast imaging as an intrinsic method to monitor blood brain barrier integrity. Biomedical Optics Express. 4: 1856-75. PMID 24156049 DOI: 10.1364/Boe.4.001856  0.341
2013 O'Sullivan TD, Heitz RT, Parashurama N, Barkin DB, Wooley BA, Gambhir SS, Harris JS, Levi O. Real-time, continuous, fluorescence sensing in a freely-moving subject with an implanted hybrid VCSEL/CMOS biosensor. Biomedical Optics Express. 4: 1332-41. PMID 24009996 DOI: 10.1364/Boe.4.001332  0.36
2013 Atchia Y, Levy H, Dufour S, Levi O. Rapid multiexposure in vivo brain imaging system using vertical cavity surface emitting lasers as a light source. Applied Optics. 52: C64-71. PMID 23458819 DOI: 10.1364/Ao.52.000C64  0.355
2013 Atchia Y, Sigal I, Dufour S, Gad R, Levi O. In-vivo depth evaluation in brain imaging by coherence length tuning of VCSELs Optics Infobase Conference Papers. DOI: 10.1364/Isa.2013.Ith2D.4  0.31
2013 Levi O. Multimodal optical neural imaging using VCSELs Optics Infobase Conference Papers. DOI: 10.1364/Isa.2013.Ith1D.1  0.376
2012 Parashurama N, O'Sullivan TD, De La Zerda A, El Kalassi P, Cho S, Liu H, Teed R, Levy H, Rosenberg J, Cheng Z, Levi O, Harris JS, Gambhir SS. Continuous sensing of tumor-targeted molecular probes with a vertical cavity surface emitting laser-based biosensor. Journal of Biomedical Optics. 17: 117004. PMID 23123976 DOI: 10.1117/1.Jbo.17.11.117004  0.331
2012 Levy H, Ringuette D, Levi O. Rapid monitoring of cerebral ischemia dynamics using laser-based optical imaging of blood oxygenation and flow. Biomedical Optics Express. 3: 777-91. PMID 22574265 DOI: 10.1364/Boe.3.000777  0.388
2012 Dufour S, Atchia Y, Levy H, Ringuette D, Levi O. Laser contrast speckle imaging to monitor blood brain barrier integrity Frontiers in Optics, Fio 2012. DOI: 10.1364/Fio.2012.Fth4C.5  0.344
2012 Atchia Y, Gad R, Dufour S, Levy H, Levi O. CMOS camera based imaging of brain hemodynamic Frontiers in Optics, Fio 2012. DOI: 10.1364/Fio.2012.Fth4C.3  0.326
2012 Atchia Y, Levy H, Dufour S, Levi O. Speckle contrast at deviations from best focus in microfluidic and in vivo Biomedical Optics, Biomed 2012. DOI: 10.1364/Biomed.2012.Btu3A.49  0.309
2011 Munro EA, Levy H, Ringuette D, O'Sullivan TD, Levi O. Multi-modality optical neural imaging using coherence control of VCSELs. Optics Express. 19: 10747-61. PMID 21643331 DOI: 10.1364/Oe.19.010747  0.385
2011 Lee MM, O'Sullivan TD, Cerruto A, Liu V, Zhang J, Levi O, Lee H, Brueck SRJ, Fan S, Harris JS. Integrated photonic structures for parallel fluorescence and refractive index biosensing Proceedings of Spie. 8034: 803406. DOI: 10.1117/12.884228  0.385
2010 El Beheiry M, Liu V, Fan S, Levi O. Sensitivity enhancement in photonic crystal slab biosensors. Optics Express. 18: 22702-14. PMID 21164609 DOI: 10.1364/Oe.18.022702  0.314
2010 O'Sullivan T, Munro EA, Parashurama N, Conca C, Gambhir SS, Harris JS, Levi O. Implantable semiconductor biosensor for continuous in vivo sensing of far-red fluorescent molecules. Optics Express. 18: 12513-25. PMID 20588377 DOI: 10.1364/Oe.18.012513  0.335
2010 Ringuette DA, Levy H, Munro EA, Jin X, Levi O. Simultaneous Speckle Contrast and Functional Brain Tissue Imaging System Ieee Transactions On Biomedical Engineering. DOI: 10.1364/Biomed.2010.Btud51  0.347
2010 El Beheiry M, Liu V, Fan S, Levi O. Suspended photonic crystal slabs for biosensing Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7553. DOI: 10.1117/12.842945  0.322
2010 Arias-Castro E, Efros B, Levi O. Networks of polynomial pieces with application to the analysis of point clouds and images Journal of Approximation Theory. 162: 94-130. DOI: 10.1016/J.Jat.2009.03.007  0.559
2009 O'Sullivan TD, Munro E, Zerda ADL, Parashurama N, Teed R, Walls Z, Levi O, Gambhir SS, Harris JS. Implantable optical biosensor for in vivo molecular imaging Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7173. DOI: 10.1117/12.811227  0.362
2007 Levi O, Lee TT, Lee MM, Smith SJ, Harris JS. Integrated semiconductor optical sensors for cellular and neural imaging. Applied Optics. 46: 1881-9. PMID 17356634 DOI: 10.1364/Ao.46.001881  0.384
2007 O’Sullivan TD, Wechselberger A, Levi O, Harris JS. Compact Semiconductor Bioluminescence Bio-sensors Frontiers in Optics. DOI: 10.1364/Fio.2007.Jmd5  0.306
2007 Levi O, Lee MM, Zhang J, Lousse V, Brueck SRJ, Fan S, Harris JS. Sensitivity analysis of a photonic crystal structure for index-of-refraction sensing Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6447. DOI: 10.1117/12.705670  0.328
2006 Levi O, Lee TT, Lee MM, Harris JS. Integrated Semiconductor Bio-Sensors for In Vivo Cellular and Neural Imaging Biosilico. DOI: 10.1364/Bio.2006.Wf8  0.361
2006 Levi O, Suh W, Lee MM, Zhang J, Brueck SRJ, Fan S, Harris JS. Integrated biomedical nanosensor using guided resonance in photonic crystal structures Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6095. DOI: 10.1117/12.647312  0.345
2006 Bisson SE, Kulp TJ, Levi O, Harris JS, Fejer MM. Long-wave IR chemical sensing based on difference frequency generation in orientation-patterned GaAs Applied Physics B: Lasers and Optics. 85: 199-206. DOI: 10.1007/S00340-006-2311-1  0.321
2005 Starck JL, Martínez VJ, Donoho DL, Levi O, Querre P, Saar E. Analysis of the spatial distribution of galaxies by multiscale methods Eurasip Journal On Applied Signal Processing. 2005: 2455-2469. DOI: 10.1155/Asp.2005.2455  0.459
2005 Thrush E, Levi O, Cook LJ, Deich J, Kurtz A, Smith SJ, Moerner WE, Harris JS. Monolithically integrated semiconductor fluorescence sensor for microfluidic applications Sensors and Actuators, B: Chemical. 105: 393-399. DOI: 10.1016/J.Snb.2004.06.028  0.376
2004 Bisson SE, Kulp TJ, Levi O, Harris J, Fejer MM. A broadly tunable, high resolution IR cavity ring-down spectrometer based on difference frequency generation in orientation-patterned GaAs Proceedings of Spie - the International Society For Optical Engineering. 5337: 112-116. DOI: 10.1117/12.531730  0.338
2004 Thrush E, Levi O, Cook LJ, Deich J, Smith SJ, Moerner WE, Harris JS. Laser background characterization in a monolithically integrated bio-fluorescence sensor Proceedings of Spie - the International Society For Optical Engineering. 5318: 59-65. DOI: 10.1117/12.525133  0.363
2004 Thrush E, Levi O, Ha W, Carey G, Cook LJ, Deich J, Smith SJ, Moerner WE, Harris JS. Integrated semiconductor vertical-cavity surface-emitting lasers and PIN photodetectors for biomedical fluorescence sensing Ieee Journal of Quantum Electronics. 40: 491-498. DOI: 10.1109/Jqe.2004.826440  0.374
2003 Thrush E, Levi O, Ha W, Wang K, Smith SJ, Harris JS. Integrated bio-fluorescence sensor. Journal of Chromatography. A. 1013: 103-10. PMID 14604112 DOI: 10.1016/S0021-9673(03)01361-X  0.365
2003 Thrush E, Levi O, Wang K, Harris JS, Smith SJ. High throughput integration of optoelectronics devices for biochip fluorescent detection Proceedings of Spie - the International Society For Optical Engineering. 4982: 162-169. DOI: 10.1117/12.478145  0.372
2003 Skauli T, Kuo PS, Vodopyanov KL, Pinguet TJ, Levi O, Eyres LA, Harris JS, Fejer MM, Gerard B, Becouarn L, Lallier E. Improved dispersion relations for GaAs and applications to nonlinear optics Journal of Applied Physics. 94: 6447-6455. DOI: 10.1063/1.1621740  0.315
2003 Yu X, Scaccabarozzi L, Levi O, Pinguet TJ, Fejer MM, Harris JS. Template design and fabrication for low-loss orientation-patterned nonlinear AlGaAs waveguides pumped at 1.55 μm Journal of Crystal Growth. 251: 794-799. DOI: 10.1016/S0022-0248(03)00829-7  0.302
2002 Skauli T, Vodopyanov KL, Pinguet TJ, Schober A, Levi O, Eyres LA, Fejer MM, Harris JS, Gerard B, Becouarn L, Lallier E, Arisholm G. Measurement of the nonlinear coefficient of orientation-patterned GaAs and demonstration of highly efficient second-harmonic generation. Optics Letters. 27: 628-30. PMID 18007884 DOI: 10.1364/Ol.27.000628  0.307
2002 Bisson SE, Kulp TJ, Bambha R, Armstrong K, Levi O, Pinguet T, Eyres LA, Fejer MM, Harris JS. Long-wave IR chemical sensing based on difference frequency generation in orientation patterned GaAs High-Power Lasers and Applications. 4634: 78-82. DOI: 10.1117/12.463834  0.309
2002 Donoho DL, Levi O, Starck JL, Martínez VJ. Multiscale geometric analysis for 3-D catalogues Proceedings of Spie - the International Society For Optical Engineering. 4847: 101-111. DOI: 10.1117/12.461971  0.469
2002 Kulp TJ, Bisson SE, Bambha RP, Reichardt TA, Goers UB, Aniolek KW, Kliner DAV, Richman BA, Armstrong KM, Sommers R, Schmitt R, Powers PE, Levi O, Pinguet T, Fejer M, et al. The application of quasi-phase-matched parametric light sources to practical infrared chemical sensing systems Applied Physics B: Lasers and Optics. 75: 317-327. DOI: 10.1007/S00340-002-0978-5  0.33
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