Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Nikhil N. Mutyal"'
Autor:
Andrew J Radosevich, Nikhil N Mutyal, Jeremy D Rogers, Bradley Gould, Thomas A Hensing, Daniel Ray, Vadim Backman, Hemant K Roy
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e110157 (2014)
Lung cancer remains the leading cause of cancer deaths in the US with >150,000 deaths per year. In order to more effectively reduce lung cancer mortality, more sophisticated screening paradigms are needed. Previously, our group demonstrated the use o
Externí odkaz:
https://doaj.org/article/91a6ee2d40dc4574b255652393d11a42
Autor:
Nikhil N Mutyal, Andrew Radosevich, Ashish K Tiwari, Yolanda Stypula, Ramesh Wali, Dhananjay Kunte, Hemant K Roy, Vadim Backman
Publikováno v:
PLoS ONE, Vol 8, Iss 2, p e57206 (2013)
We previously reported the utility of Low-Coherence Enhanced Backscattering (LEBS) Spectroscopy in detecting optical changes in uninvolved rectal mucosa, changes that are indicative of the presence of advanced colorectal adenomas elsewhere in the col
Externí odkaz:
https://doaj.org/article/9475103ae7b9422c9f1f0016771e1eda
Autor:
Mona Cornwell, Ashish K. Tiwari, Nikhil N. Mutyal, Hemant K. Roy, Andrew Gomes, Dhananjay Kunte, Susan E. Crawford, Ramesh K. Wali, Jeffrey T. Brasky, Mart Dela Cruz, Sarah Ruderman, Yolanda Stypula, Vadim Backman, Andrew J. Radosevich, Tina P. Gibson
Publikováno v:
Cancer Letters. 306:205-213
Spectroscopic techniques have demonstrated that in the microscopically normal mucosa, there is an increase in mucosal micro-circulation in patients harboring neoplasia elsewhere in the colon (i.e. marker of field carcinogenesis). However, the physiol
Autor:
Vadim Backman, Andrew J. Radosevich, Ann Koons, Michael J. Goldberg, Irving Waxman, Mariano Gonzalez-Haba Ruiz, Bradley Gould, Vani J. Konda, Jeremy D. Rogers, Shailesh Bajaj, Hemant K. Roy, Uzma D. Siddiqui, Adam Eshein, Nikhil N. Mutyal, Sudeep Upadhye
Publikováno v:
Pancreas
Objectives To reduce pancreatic cancer mortality, a paradigm shift in cancer screening is needed. Our group pioneered the use of low-coherence enhanced backscattering (LEBS) spectroscopy to predict the presence of pancreatic cancer by interrogating t
Autor:
Vadim Backman, Nikhil N. Mutyal, D. W. Ray, Jeremy D. Rogers, Hemant K. Roy, Bradley Gould, Andrew J. Radosevich, Thomas A. Hensing
Publikováno v:
PLoS ONE
PLoS ONE, Vol 9, Iss 10, p e110157 (2014)
PLoS ONE, Vol 9, Iss 10, p e110157 (2014)
Lung cancer remains the leading cause of cancer deaths in the US with >150,000 deaths per year. In order to more effectively reduce lung cancer mortality, more sophisticated screening paradigms are needed. Previously, our group demonstrated the use o
Publikováno v:
Biomedical Optics 2014.
Ultrastructural alterations in precancerous tissue create an environment which is conducive to cancer development. While these changes are not visible using conventional microscopy, they can be targeted using low coherence enhanced backscattering.
Autor:
Hemant K. Roy, Andrew J. Radosevich, Ji Yi, Yolanda Stypula-Cyrus, Vadim Backman, Nikhil N. Mutyal, Samira M. Azarin
Publikováno v:
Biomedical Optics 2014.
Detection of ultra-structural changes emerges as a powerful method for cancer screening. We used inverse spectroscopic optical coherence tomography to identify ultra-structural mutations in epithelium and stroma, and explore biological mechanisms.
Ultrastructural alterations in field carcinogenesis measured by enhanced backscattering spectroscopy
Autor:
Ji Yi, Yolanda Stypula-Cyrus, Laura K. Bianchi, Vadim Backman, Nikhil N. Mutyal, Andrew J. Radosevich, Hemant K. Roy, Michael J. Goldberg, Jeremy D. Rogers, Shailesh Bajaj
Publikováno v:
Journal of biomedical optics. 18(9)
Optical characterization of biological tissue in field carcinogenesis offers a method with which to study the mechanisms behind early cancer development and the potential to perform clinical diagnosis. Previously, low- coherence enhanced backscatteri
Autor:
Jeremy D. Rogers, Capoglu Ilker R, Nikhil N. Mutyal, Prabhakar Pradhan, Vadim Backman, Andrew J. Radosevich
Publikováno v:
Journal of biomedical optics. 17(11)
We present an open source electric field tracking Monte Carlo program to model backscattering in biological media containing birefringence, with computation of the coherent backscattering phenomenon as an example. These simulations enable the modelin
In-vivo risk stratification of pancreatic cancer by evaluating optical properties in duodenal mucosa
Autor:
Jeremy D. Rogers, Nikhil N. Mutyal, Sudeep Upadhye, Shailesh Bajaj, Andrew J. Radosevich, Vadim Backman, Hemant K. Roy
Publikováno v:
Biomedical Optics and 3-D Imaging.
We present a novel approach of measuring optical properties with fiber optic probe from endoscopically accessible Peri-Ampullary duodenum as way to detect pancreatic cancer at early stages.