Title :
A spatial truncation approach to the analysis of optical imaging of the retina in humans and cats
Author :
Abramoff, Michael D. ; Kwon, Young H. ; Tso, Dan ; Li, Hongbin ; Berriga, Simone ; Soliz, Peter ; Kardon, Randy
Author_Institution :
Dept. of Ophthalmology & Visual Sci., Univ. of Iowa Hosp. & Clinics, Iowa City, IA, USA
Abstract :
We have proposed a new method for the extraction of the retinal optical imaging signal in humans and cats, based on the assumption that in the retina the spatial distribution of the signal is similar to that of the projection of the visual stimulus. The obtained spatial truncation maps, though noisy, have time-courses that may fit the known physiology.
Keywords :
biomedical optical imaging; eye; neurophysiology; retinal neural activity; retinal optical imaging; spatial distribution; spatial truncation approach; visual stimulus; Cameras; Cats; Humans; Image analysis; Optical imaging; Optical noise; Principal component analysis; Reflectivity; Retina; USA Councils;
Conference_Titel :
Biomedical Imaging: Nano to Macro, 2004. IEEE International Symposium on
Print_ISBN :
0-7803-8388-5
DOI :
10.1109/ISBI.2004.1398738