Dr. Yoshinori Koyama Profile

Dr. Yoshinori Koyama

at National Institutes of Health

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 21 February 2009 Paper

Fluorescence in vivo imaging of live tumor cells with pH-activatable targeted probes via receptor-mediated endocytosis

Daisuke Asanuma, Yasuteru Urano, Tetsuo Nagano, Yukihiro Hama, Yoshinori Koyama, Hisataka Kobayashi

Proceedings Volume 7190, 71901A (2009) https://doi.org/10.1117/12.809938

KEYWORDS: Tumors, Luminescence, In vivo imaging, Mouse models, Lung, Visualization, Tissues, Cancer, Endoscopy, Imaging systems

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Proceedings Article | 22 February 2008 Paper

Multi-excitation near infrared (NIR) spectral fluorescence imaging using organic fluorophores

Hisataka Kobayashi, Yoshinori Koyama, Tristan Barrett, Yukihiro Hama, Peter Choyke

Proceedings Volume 6867, 686703 (2008) https://doi.org/10.1117/12.762380

KEYWORDS: Near infrared, Luminescence, In vivo imaging, Tumors, Lymphatic system, Optical filters, Molecules, Receptors, Image filtering, Cancer

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SPIE Journal Paper | 1 September 2007 Open Access

D-galactose receptor-targeted in vivo spectral fluorescence imaging of peritoneal metastasis using galactosamin-conjugated serum albumin-rhodamine green

Yukihiro Hama, Yasuteru Urano, Yoshinori Koyama, Peter Choyke, Hisataka Kobayashi

JBO, Vol. 12, Issue 05, 051501, (September 2007) https://doi.org/10.1117/12.10.1117/1.2779351

KEYWORDS: Luminescence, Cancer, In vivo imaging, Ovarian cancer, Receptors, Tumors, Molecules, Flow cytometry, Microscopy, Proteins

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SPIE Journal Paper | 1 May 2007 Open Access

Two-color in vivo dynamic contrast-enhanced pharmacokinetic imaging

Yukihiro Hama, Yoshinori Koyama, Peter Choyke, Hisataka Kobayashi

JBO, Vol. 12, Issue 03, 034016, (May 2007) https://doi.org/10.1117/12.10.1117/1.2745306

KEYWORDS: Liver, Proteins, In vivo imaging, Near infrared, Optical imaging, Skin, Molecules, Image enhancement, Visualization, Optical tracking

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Proceedings Article | 14 February 2007 Paper

Whole-body multicolor spectrally resolved fluorescence imaging for development of target-specific optical contrast agents using genetically engineered probes

Hisataka Kobayashi, Yukihiro Hama, Yoshinori Koyama, Tristan Barrett, Yasuteru Urano, Peter Choyke

Proceedings Volume 6449, 644914 (2007) https://doi.org/10.1117/12.724241

KEYWORDS: Luminescence, Tumors, Cancer, Lung, Receptors, Fluorescent proteins, In vivo imaging, Target detection, Animal model studies, Control systems

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