Development of a new psychophysical test to measure contrast sensitivity to chromatic and achromatic stimuli to evaluate functional losses in visual pathologies.
Developement of the industrial prototype of a contrast sensitivity perimeter, based on stimuli favouring the achromatic, red-green and blue-yellow mechanisms, by the choice of the color and spatio-temporal profile of the stimuli. Obtention of the normal database. Analisys of pathological subjects (glaucoma and ocular hypertension).
Development of a contrast sensitivity perimeter, with stimuli favouring the responses of a single mechanism (achromatic, red-green or blue-yellow), using chromatically and spatio-temporally tuned stimuli.