Dr. Venkat K. Ramshesh Profile

Dr. Venkat K. Ramshesh

at Medical Univ of South Carolina

SPIE Involvement:

Author

Publications (4)

SPIE Journal Paper | 1 November 2008 Open Access

Pinhole shifting lifetime imaging microscopy

Venkat Ramshesh, John Lemasters

JBO, Vol. 13, Issue 06, 064001, (November 2008) https://doi.org/10.1117/12.10.1117/1.3027503

KEYWORDS: Luminescence, Europium, Confocal microscopy, Microscopy, Microscopes, Rhodamine, Imaging systems, Multiphoton microscopy, Laser scanners, Signal to noise ratio

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SPIE Journal Paper | 1 March 2006 Open Access

Use of light absorbers to alter optical interrogation with epi-illumination and transillumination in three-dimensional cardiac models

Venkat Ramshesh, Stephen Knisley

JBO, Vol. 11, Issue 02, 024019, (March 2006) https://doi.org/10.1117/12.10.1117/1.2187012

KEYWORDS: Luminescence, Tissue optics, Photons, Absorption, Natural surfaces, Tissues, Laser scanners, Heart, Laser tissue interaction, Scattering

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Proceedings Article | 1 March 2006 Paper

Experimental evidence for deeper interrogation inside cardiac tissue using transillumination and a fluorescence absorber

Venkat Ramshesh, Stephen Knisley

Proceedings Volume 6084, 60840Y (2006) https://doi.org/10.1117/12.647004

KEYWORDS: Luminescence, Absorption, Tissue optics, Tissues, Photons, Computer simulations, Monte Carlo methods, Single photon, Natural surfaces, Sensors

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SPIE Journal Paper | 1 April 2003 Open Access

Spatial localization of cardiac optical mapping with multiphoton excitation

Venkat Ramshesh, Stephen Knisley

JBO, Vol. 8, Issue 02, (April 2003) https://doi.org/10.1117/12.10.1117/1.1559831

KEYWORDS: Tissue optics, Luminescence, Heart, Monte Carlo methods, Absorption, Light scattering, Scattering, Natural surfaces, Photon transport, Tissues

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