Prof. Paul Urayama Profile

Prof. Paul Urayama

at Miami Univ

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Publications (5)

Proceedings Article | 16 March 2023 Presentation + Paper

UV-excited autofluorescence responses from cells embedded in turbid media containing hemoglobin analyzed using spectral phasors

Paul Urayama, Mary McNeill, Blake McClain, Nick Majer, Karthik Vishwanath

Proceedings Volume 12391, 123910I (2023) https://doi.org/10.1117/12.2650783

KEYWORDS: Absorption, Autofluorescence, Cyanide, Turbidity, Spectral response, Fluorophores, Fluorescence

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Proceedings Article | 5 March 2021 Presentation + Paper

Distinguishing cellular respiration vs. oxidative stress in turbid media using UV-excited autofluorescence spectroscopy

Paul Urayama, Taylor Phillips, Thomas Finn, Bibek Dhakal, Karthik Vishwanath

Proceedings Volume 11655, 1165507 (2021) https://doi.org/10.1117/12.2578724

KEYWORDS: Spectroscopy, Luminescence, Image segmentation, Chemical analysis, Yeast, Tissues, Multiple scattering, Mode conditioning cables, Hyperspectral imaging, Hydrogen

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Proceedings Article | 20 February 2020 Paper

Spectral phasor analysis of autofluorescence responses from cells embedded in turbid media containing collagen

Max Kreider, Andrew Rodriguez, Karthik Vishwanath, Paul Urayama

Proceedings Volume 11251, 112510B (2020) https://doi.org/10.1117/12.2546398

KEYWORDS: Cyanide, Collagen, Tissues, Yeast, Luminescence, Fluorescence spectroscopy, Laser induced fluorescence, Biological and chemical sensing

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Proceedings Article | 8 October 2003 Paper

Fluorescence spectroscopy and imaging for noninvasive diagnostics: applications to early cancer detection in the lung

Mary-Ann Mycek, Paul Urayama, Wei Zhong, Roger Sloboda, Konstantin Dragnev, Ethan Dmitrovsky

Proceedings Volume 5141, (2003) https://doi.org/10.1117/12.499867

KEYWORDS: Luminescence, Imaging spectroscopy, Oxygen, Fluorescence lifetime imaging, Imaging systems, Fluorescence spectroscopy, Tissues, Cancer, Lung, Tissue optics

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Proceedings Article | 19 June 2003 Paper

Using POPOP's viscosity-dependent lifetime as a picosecond resolution standard in near-UV fluorescence lifetime imaging microscopy

Mary-Ann Mycek, Paul Urayama, Katherine Heyman, Megan Bussey

Proceedings Volume 4962, (2003) https://doi.org/10.1117/12.478120

KEYWORDS: Luminescence, Fluorescence lifetime imaging, Bioalcohols, Picosecond phenomena, Microscopes, Ultraviolet radiation, Microscopy, Imaging systems, Near ultraviolet, Nitrogen lasers

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