NDLI: Optical Imaging and Pupil Reflex by Trans-corneal Electrical Stimulation to Evaluate Inner-Retinal Function

Content Provider	IEEE Xplore Digital Library
Author	Fujikado, T. Okawa, Y. Morimoto, T. Matsushita, K. Miyoshi, T. Hirohara, Y. Mihashi, T.
Copyright Year	2007
Description	Author affiliation: Osaka Univ., Suita (Fujikado, T.)
Abstract	To investigate if Trans-corneal Electrical Stimulation (TcES) is effective to evaluate the inner-retinal function.Pupil reflex evoked by TcES was assessed in eyes of normal subject and of optic neuropathy. Optical imaging of the retina in response to TcES was also investigated in a cat. The relative amplitude of pupil reflex increased linearly with the current and the threshold was higher and the amplitude was lower in eyes with optic neuropathy. Optical imaging by TcES showed reflectance changes in the retina, optic disc and artery with similar time-course. The reflectance change in the artery was related to the current intensity. Pupil reflex by TcES is effective to assess the inner-retinal function. Optical imaging by TcES has a potential to demonstrate the inner-retinal function 2-dimensionally.
Starting Page	1093
Ending Page	1096
File Size	1755825
Page Count	4
File Format	PDF
ISBN	9781424410774
DOI	10.1109/ICCME.2007.4381910
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-05-23
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Reflectivity Biomedical optical imaging Cats Eyes Stimulated emission Instruments Electrical stimulation Optical imaging Retina Arteries
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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