Prof. Kyuichi Niizeki Profile

Prof. Kyuichi Niizeki

at Yamagata Univ

SPIE Involvement:

Author

Publications (7)

PROCEEDINGS ARTICLE | February 20, 2018

Evaluation of arterial oxygen saturation using RGB camera-based remote photoplethysmography

Proc. SPIE. 10501, Optical Diagnostics and Sensing XVIII: Toward Point-of-Care Diagnostics

KEYWORDS: Tissues, Cameras, Skin, Digital cameras, Oxygen, Chromophores, Oximeters, In vivo imaging, RGB color model, Photoplethysmography

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PROCEEDINGS ARTICLE | March 17, 2016

Noncontact imaging of plethysmographic pulsation and spontaneous low-frequency oscillation in skin perfusion with a digital red-green-blue camera

Proc. SPIE. 9707, Dynamics and Fluctuations in Biomedical Photonics XIII

KEYWORDS: Curium, Cameras, Blood, Blood vessels, Skin, Fourier transforms, Digital cameras, Chromophores, Monte Carlo methods, Digital imaging, Nervous system, In vivo imaging, Tissue optics, RGB color model

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PROCEEDINGS ARTICLE | June 18, 2013

Noncontact plethysmographic imaging based on diffuse reflectance spectroscopy using a digital RGB camera

Proc. SPIE. 8798, Clinical and Biomedical Spectroscopy and Imaging III

KEYWORDS: Curium, Diffuse reflectance spectroscopy, Tissues, Cameras, Blood, Skin, Digital cameras, Chromophores, Monte Carlo methods, RGB color model

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SPIE Journal Paper | December 17, 2012

Visualization of peripheral vasodilative indices in human skin by use of red, green, blue images

Nishidate, Izumi , Tanaka, Noriyuki , Kawase, Tatsuya , Maeda, Takaaki , Yuasa, Tomonori , Aizu, Yoshihisa , Yuasa, Tetsuya , Niizeki, Kyuichi

JBO Vol. 18 Issue 06

KEYWORDS: Skin, RGB color model, Blood, Capacitance, Resistance, Artificial intelligence, Visualization, Virtual colonoscopy, Tissues, Cameras

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SPIE Journal Paper | August 1, 2011

Noninvasive imaging of human skin hemodynamics using a digital red-green-blue camera

Nishidate, Izumi , Tanaka, Noriyuki , Kawase, Tatsuya , Maeda, Takaaki , Yuasa, Tomonori , Aizu, Yoshihisa , Yuasa, Tetsuya , Niizeki, Kyuichi

JBO Vol. 16 Issue 08

KEYWORDS: Blood, Skin, RGB color model, Tissues, Monte Carlo methods, Absorption, Oxygen, Mercury, Hemodynamics, Visualization

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PROCEEDINGS ARTICLE | July 8, 2009

Investigation of arterial inflow and venous capacitance in human skin by use of RGB images

Proc. SPIE. 7368, Clinical and Biomedical Spectroscopy

KEYWORDS: Curium, Visualization, Tissues, Cameras, Blood, Skin, Chromophores, Capacitance, Hemodynamics, RGB color model

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SPIE Journal Paper | September 1, 2007

Visualizing depth and thickness of a local blood region in skin tissue using diffuse reflectance images

Nishidate, Izumi , Maeda, Takaaki , Aizu, Yoshihisa , Niizeki, Kyuichi

JBO Vol. 12 Issue 05

KEYWORDS: Blood, Skin, Tissue optics, Tissues, Veins, Absorption, Scattering, Monte Carlo methods, Visualization, Diffuse reflectance spectroscopy

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Showing 5 of 7 publications

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