Stanley A. Klein is an American psychophysicist. He is Professor of Vision Science and Optometry at the University of California, Berkeley and a member of the Berkeley Visual Processing Laboratory. He was a consulting editor for Attention, Perception, & Psychophysics, a publication of the Psychonomic Society which promotes the communication of scientific research in psychology and allied sciences. His major area of research has been neurotechnology, a field of science that studies the body and mind through the nervous system by electronics and mechanisms. He was the co-chair for the SPIE (an international society on the science and application of light) meetings on human vision. Klein has authored and co-authored numerous papers on visual perception in the human brain. He is currently inte