Electroretinogram apparatus
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United States of America Patent
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Oct 17, 1989
Grant Date -
N/A
app pub date -
May 5, 1988
filing date -
May 7, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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