Degrees

MA, PhD, ScD (all Cantab)

Awards and prizes

Friedenwald Award, Association for Research in Vision and Ophthalmology

Tillyer Award, Optical Society of America

DSc (hon) State University of New York

Research interests

Visual perception and neurophysiology, now mainly retinal electrophysiology

Formerly Reader in Neurophysiology.

Senior Research Professor in Vision, University of Houston College of Optometry.