Piyush Tiwari

Gastroenterology | Hospital Medicine

1600 Eureka Road
2nd Floor
Roseville, CA 95661

Last Updated: 09/26/2026

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Found 2 publications

Ratio images and ultraviolet C excitation in autofluorescence imaging of neoplasms of the human colon.

Ratio images and ultraviolet C excitation in autofluorescence imaging of neoplasms of the human colon.

Journal: Journal of biomedical optics

Published: January 08, 2013

Tryptophan autofluorescence imaging of neoplasms of the human colon.

Tryptophan autofluorescence imaging of neoplasms of the human colon.

Journal: Journal of biomedical optics

Published: February 23, 2012

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Last Updated: 09/26/2026