Veterans Administration Hospital and The Department of Neurology, University of Miami School of Medicine Miami, Florida
*Submitted September 12, 1972 for publication in the February, 1973 issue of the American Journal of Optometry and Archives of American Academy of Optometry. This investigation was supported in part by: NSF institutional grant #NSF GU 103302, NIH biomedical sciences support grant and The Seeing Eye Foundation.
†Biomedical Engineer, Ph.D.