Accession Number : ADA116499

Title :   An Automated Optical Display System for Visual Physiology Experiments.

Descriptive Note : Technical rept.,

Corporate Author : BROWN UNIV PROVIDENCE RI CENTER FOR NEURAL SCIENCE

Personal Author(s) : Daniels,J D ; Myers,T R

PDF Url : ADA116499

Report Date : 05 Jul 1982

Pagination or Media Count : 23

Abstract : Control of a visual physiology overhead projection system has been achieved by an 8085 microprocessor system, with a supporting array of a-d converters, voltage-to-current amplifiers, d-a converters, and analog switches. Image position, speed of movement, direction, length of sweep and number of sweeps can all be programmed by the operator. Handshake lines send the 'start' and 'end' signals to another device which correlates nerve cell activity with stimulus movement. (Author)

Descriptors :   *Visual perception, *Display systems, Nerve cells, Automation, Microprocessors, Images, Motion, Stimuli

Subject Categories : Psychology

Distribution Statement : APPROVED FOR PUBLIC RELEASE