Contact Us

If you have questions or comments regarding RISA or any of our research and development activities, how to work with the University of Tennessee Health Science Center or the Oak Ridge National Laboratory, or if you have questions regarding the content of this web site please contact one of the following people:

Questions regarding the application of RISA to the diagnosis of diabetic retinopathy or the University of Tennessee Health Science Center and the Department of Ophthalmology. Dr. Chaum is the Principle Investigator for this NEI R01 grant.

Edward Chaum, M.D. Ph.D.
Plough Foundation Professor of Retinal Diseases
Hamilton Eye Institute
University of Tennessee Health Science Center
930 Madison Avenue, Suite 731
Memphis, Tennessee 38163
Office: (901) 448-3638
E-mail: echaum@utmem.edu 

Questions regarding the technology behind the RISA engine, the application of content-based image retrieval to medical diagnostics, or the Image Science and Machine Vision Group at the Oak Ridge national Laboratory. Dr. Tobin is the Co-PI for this NEI R01 grant.

Kenneth W. Tobin, Ph.D.
Group Leader, Image Science & Machine Vision
Engineering Science and Technology Division
Oak Ridge National Laboratory
P.O. Box 2008, MS-6010
Oak Ridge, Tennessee 37831-6010
Office: (865) 574-8521
E-mail: tobinkwjr@ornl.gov

Questions or comments regarding the RISA Application, web content, broken links, etc.

V. Priya Govindasamy
Post Graduate, Image Science & Machine Vision
Engineering Science and Technology Division
Oak Ridge National Laboratory
P.O. Box 2008, MS-6010
Oak Ridge, Tennessee 37831-6010
Office: (865) 574-8259
E-mail: muthusamygov@ornl.gov