Design and implementation of an acquisition system for the photo-motor response of the iris.
This paper presents a new development of an automated system for: stimulation, acquisition and the pupilar image processing (it includes segmentation and visualization in real time), issued from the fhoto-motor and consensual response of the iris. The physician can observe in the system interface: a graphic representation of the variation and change of speed of diameter and pupilar area as a function of time, from both pupils. In addition the magnitudes of clinical parameters, such as: the largest and smaller pupilar diameter, the maximum and minimum pupilar area, the eccentricity of each pupil, jointly with the inter pupilar distance. These data have a great interest for diagnosis and evaluation of lesions or illnesses of the central nervous system [1], which constitute the third cause of death in Venezuela during the last five years [2]. However, in Venezuela, specialists do not have a system for quantifying the clinical parameters, neither carry out the graphic representations of these important parameters.
Lopez
C
C
Centro de Procesamiento de Imágenes. Universidad de Carabobo. Valencia., Venezuela.
Chumbimuni
R
R
Bosnjak
A
A
Villanueva
C
C
Eblen-Zajjur
A
A
D003936:Diagnosis, Computer-Assisted / Q000379:methods*; D006801:Humans; D016247:Information Storage and Retrieval / Q000379:methods; D007498:Iris / Q000502:physiology*; D009887:Ophthalmoscopy / Q000379:methods*; D010775:Photic Stimulation / Q000379:methods*; D012025:Reflex, Pupillary / Q000502:physiology*; D012984:Software