Electroretinogram apparatus

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

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351205, 128639, A61B 310, A61B 504

Patent

active

048742376

ABSTRACT:
The invention relates to apparatus and method for taking measurements of the electrical signals from the eye in response to light stimulus which utilizes a plurality of electrodes contacting the sclera of the eye and obtaining outputs of the differences between the signals generated by opposed pairs of electrodes.

REFERENCES:
patent: 4131113 (1978-12-01), Fender et al.
patent: 4386831 (1983-06-01), Grounauer
Cringle et al., Current Eye Research, vol. 5, No. 12, pp. 959-965, (1986).
Cringle et al., Current Eye Research, vol. 6, No. 9, pp. 1109-1114, (1987).
Cringle et al., Clin. Vision Sci., vol. 00, No. 0, pp. 1-7, (1988).

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