Electrical Output from the Eyes

Below are the charts of the output from my eyes. To get these readings, they had to place large contact lenses on my eyes with a trailing wire attached to a computer. There were also electrodes attached to my face, and ground electrodes attached somewhere else, I forget exactly where.

This first result is from the ERG (Electroretinogram). Each chart represents the tests for one eye. Each of the three lines represents a color of light. The light is flashed just as the trace is started. There shoudl be big swings up and down. Notice I just show little random squiggles, followed by the electrical muscle activity of involuntary attempts to blink. Note the handwritten note at the bottom: "all ERG's poor".

the next two picture show the results of my central vision tests. The top graph gives the gross results. The graph on the lower right is what a normal test looks like. The graph on the lower left somehow subtracts my results from normal results to somehow show the differences and similarities. Notice how poor my left eye is, with just an eagle shaped area of a little response. My right eye show a bit of a peak of intense response, but still not very much.


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