Title :
Real-time dynamic monochromatic ocular wavefront aberrations during accommodation: Preliminary results
Author :
Franco, Sandra ; Oliveira, Cristina M. ; Correia, Hélder Tiago ; Nascimento, Sérgio M C ; De Ameida, José Manuel Borges
Author_Institution :
Centre of Phys., Univ. of Minho, Braga, Portugal
Abstract :
It has been well known that wavefront aberrations of the eye are dynamic, changing continuously over time due to factors like accommodation, blinking, pupil size, tear film stability, etc. The goal of this work is to describe the developed methodologies for computing these dynamic aberrations. In this study, we present some preliminary results of real time measurement of monochromatic ocular aberrations during accommodative changes measured experimentally using a wavefront sensor.
Keywords :
biomedical equipment; biomedical measurement; eye; vision defects; wavefront sensors; blinking; dynamic aberrations; eye; pupil size; real time measurement; real-time dynamic monochromatic ocular wavefront aberrations; tear film stability; wavefront sensor; Adaptive optics; Optical films; Optical imaging; Optical refraction; Optical sensors; Optical variables measurement; Real-time systems; Ocular aberration; accommodation;
Conference_Titel :
Bioengineering (ENBENG), 2012 IEEE 2nd Portuguese Meeting in
Conference_Location :
Coimbra
Print_ISBN :
978-1-4673-4524-8
DOI :
10.1109/ENBENG.2012.6331349