Dr. Omar S. Khalil Profile

Dr. Omar S. Khalil

President at Pharos Biomedical Research

SPIE Involvement:

Author

SPIE Journal Paper | 1 September 2006 Open Access

Noise contribution to the correlation between temperature-induced localized reflectance of diabetic skin and blood glucose

Michael Lowery, Brenda Calfin, Shu-Jen Yeh, Tao Doan, Eric Shain, Charles Hanna, Ronald Hohs, Stanislaw Kantor, John Lindberg, Omar Khalil

JBO, Vol. 11, Issue 05, 054029, (September 2006) https://doi.org/10.1117/12.10.1117/1.2360529

KEYWORDS: Skin, Glucose, Reflectivity, Temperature metrology, Blood, Tissue optics, Light emitting diodes, Absorption, Signal detection, Absorbance

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Proceedings Article | 21 July 2006 Paper

Longitudinal 3-week tracking of blood glucose concentration from thermo-optical response measurements on human skin

Charles Hanna, Ronald Hohs, Omar Khalil, Stan Kantor, Eric Shain, Shu-jen Yeh

Proceedings Volume 6163, 61630R (2006) https://doi.org/10.1117/12.697065

KEYWORDS: Glucose, Calibration, Blood, Reflectivity, Skin, Data modeling, Tissue optics, Temperature metrology, Light emitting diodes, Head

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Proceedings Article | 22 June 2005 Paper

Calculated calibration models for glucose in cutaneous tissue from temperature modulation of localized reflectance measurements

Ronald Hohs, John Lindberg, Charles Hanna, Shu-jen Yen, Stan Kantor, Omar Khalil

Proceedings Volume 5771, (2005) https://doi.org/10.1117/12.634816

KEYWORDS: Glucose, Calibration, Reflectivity, Temperature metrology, Skin, Blood, Tissue optics, Modulation, Signal detection, Light

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Proceedings Article | 13 October 2003 Paper

Response of near-infrared localized reflectance signals of intact diabetic human skin to thermal stimuli

Xaimao Wu, Omar Khalil, Shu-jen Yeh

Proceedings Volume 5068, (2003) https://doi.org/10.1117/12.518754

KEYWORDS: Skin, Tissue optics, Reflectivity, Glucose, Blood, Temperature metrology, Tissues, Capillaries, Blood circulation, Light scattering

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Proceedings Article | 22 July 2003 Paper

Differences in thermal optical response between intact diabetic and nondiabetic human skin

Stan Kantor, Ronald Hohs, Shu-Jen Yeh, Omar Khalil, Charles Hanna

Proceedings Volume 4958, (2003) https://doi.org/10.1117/12.476146

KEYWORDS: Skin, Reflectivity, Temperature metrology, Scattering, Absorption, Optical fibers, Tissue optics, Light scattering, Light emitting diodes, Blood

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SPIE Journal Paper | 1 July 2003 Open Access

Near-infrared thermo-optical response of the localized reflectance of intact diabetic and nondiabetic human skin

Shu-Jen Yeh, Omar Khalil, Charles Hanna, Stanislaw Kantor

JBO, Vol. 8, Issue 03, (July 2003) https://doi.org/10.1117/12.10.1117/1.1578641

KEYWORDS: Skin, Reflectivity, Temperature metrology, Sensors, Optical fibers, Tissue optics, Scattering, Absorption, Blood, Light emitting diodes

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SPIE Journal Paper | 1 April 2003 Open Access

Temperature modulation of the visible and near infrared absorption and scattering coefficients of human skin

Omar Khalil, Shu-Jen Yeh, Michael Lowery, Xiaomao Wu, Charles Hanna, Stanislaw Kantor, Tzyy-Wen Jeng, Johannes Kanger, Rene Bolt, Frits de Mul

JBO, Vol. 8, Issue 02, (April 2003) https://doi.org/10.1117/12.10.1117/1.1559997

KEYWORDS: Skin, Tissues, Temperature metrology, Modulation, Tissue optics, Blood, Scattering, Reflectivity, Thermal modeling, Lamps

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Proceedings Article | 16 July 2002 Paper

Probing bulk and near-surface optical properties of phantoms and human skin using a probe with small source-detector distances

Xiaomao Wu, Shu-Jen Yeh, Johannes Kanger, Frits de Mul, Rene Bolt, Omar Khalil

Proceedings Volume 4707, (2002) https://doi.org/10.1117/12.475630

KEYWORDS: Scattering, Skin, Reflectivity, Optical fibers, Optical properties, Tissue optics, Absorption, Tissues, Light, Light scattering

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Proceedings Article | 29 June 2001 Paper

Temperature dependence of optical properties of in-vivo human skin

Shu-Jen Yeh, Stan Kantor, Charles Hanna, Tzyy-Wen Jeng, Omar Khalil, Xiaomao Wu, Rene Bolt

Proceedings Volume 4250, (2001) https://doi.org/10.1117/12.434482

KEYWORDS: Skin, Temperature metrology, Scattering, In vivo imaging, Absorption, Refractive index, Human subjects, Tissue optics, Diffuse reflectance spectroscopy, Optical fibers

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Proceedings Article | 4 May 2001 Paper

Diffuse and localized reflectance measurements of hemoglobin and hematocrit in human skin

Xiaomao Wu, Tzyy-Wen Jeng, Omar Khalil, Shu-Jen Yeh

Proceedings Volume 4241, (2001) https://doi.org/10.1117/12.431522

KEYWORDS: Reflectivity, Skin, Blood, Tissue optics, Diffuse reflectance spectroscopy, Optical testing, Temperature metrology, Data modeling, Calibration, Scattering

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Proceedings Article | 19 April 2000 Paper

Noninvasive determination of concentration of compounds in strongly absorbing biological tissue

Johannes Kanger, Shu-Jen Yeh, Xiaomao Wu, Frits de Mul, Omar Khalil, Rene Bolt

Proceedings Volume 3917, (2000) https://doi.org/10.1117/12.382729

KEYWORDS: Absorption, Scattering, Tissue optics, Monte Carlo methods, Tissues, Reflectivity, Blood, Diffusion, Light scattering, In vivo imaging

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Proceedings Article | 11 April 2000 Paper

Progress in noninvasive optical diagnostics

Omar Khalil

Proceedings Volume 3913, (2000) https://doi.org/10.1117/12.382030

KEYWORDS: Glucose, Tissue optics, Absorption, Blood, Optical diagnostics, Tissues, Raman spectroscopy, Error analysis, Scattering, Diffuse reflectance spectroscopy

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Proceedings Article | 15 July 1999 Paper

Multivariate method for the determination of tissue optical properties from diffuse reflectance profiles

Shu-Jen Yeh, Omar Khalil

Proceedings Volume 3597, (1999) https://doi.org/10.1117/12.356842

KEYWORDS: Scattering, Absorption, Monte Carlo methods, Reflectivity, Tissue optics, Skin, Sensors, Diffuse reflectance spectroscopy, Error analysis, Photons

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Proceedings Article | 3 April 1995 Paper

Energy transfer of nucleic acid products

Omar Khalil, Hsiang-Yun Hu, Paul Jung

Proceedings Volume 2386, (1995) https://doi.org/10.1117/12.206013

KEYWORDS: Luminescence, Energy transfer, Molecules, Energy efficiency, Field effect transistors, Target detection, Contamination, Molecular energy transfer, Polymers, Analytical research

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Proceedings Article | 24 June 1993 Paper

Automated chemiluminescence immunoassay measurements

J. Mackowiak, K. Genger, C. Pepe, G. Mattingly, Omar Khalil, T. Zurek, J. Butler, N. Abunimeh

Proceedings Volume 1895, (1993) https://doi.org/10.1117/12.146728

KEYWORDS: Sensors, Signal detection, Chemiluminescence, Photomultipliers, Diagnostics, Photon counting, Head, Signal generators, Waveguides, Control systems

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Showing 5 of 15 publications

Conference Committee Involvement (8)

Advanced Biomedical and Clinical Diagnostic Systems VI

20 January 2008 | San Jose, California, United States

Advanced Biomedical and Clinical Diagnostic Systems V

21 January 2007 | San Jose, California, United States

Complex Dynamics and Fluctuations in Biomedical Photonics IV

20 January 2007 | San Jose, California, United States

Advanced Biomedical and Clinical Diagnostic Systems IV

22 January 2006 | San Jose, California, United States

Complex Dynamics and Fluctuations in Biomedical Photonics III

21 January 2006 | San Jose, California, United States

Showing 5 of 8 Conference Committees

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