Related Experiment Videos
Effect of indocyanine green angiography using infrared fundus camera on subsequent dark adaptation and
Feng Wen1, Minzhong Yu, Dezheng Wu
1Laboratory of Ophthalmology, Ministry of Public Health of China, and Zhongshan Ophthalmic Center, Zhongshan (Sun Yat-sen) University, Guangzhou. wfwzt@163.net
Abstract:
To observe the effect of indocyanine green angiography (ICGA) with infrared fundus camera on subsequent dark adaptation and the Ganzfeld electroretinogram (ERG), the ERGs of 38 eyes with different retinal diseases were recorded before and after ICGA during a 40-min dark adaptation period. ICGA was performed with Topcon 50IA retina camera. Ganzfeld ERG was recorded with Neuropack II evoked response recorder. The results showed that ICGA did not affect the latencies and the amplitudes in ERG of rod response, cone response and mixed maximum response (p>0.05). It suggests that ICGA using infrared fundus camera could be performed prior to the recording of the Ganzfeld ERG.