DiagnosticGame app: Stereopsis
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Measure stereo acuity from 3200 to 40 seconds of arc.
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Calibrated Red/Cyan glasses required (sold separately).
Tutorial slideshow..click a silde:
Qualifying Image
Subject touches the TOP fused circle appearing to be coming out of the screen towards the subject wearing RED/CYAN glassesSuccess; Sees 3D image
If patient fails to see image, advance to a smaller 3D image, such as, 640 seconds of arc. Some people can't fuse very large 3D images.Select Starting Level
Scroll Down to starting point 3200 to 40 seconds of arc. Saves time but risks the need to restate at a larger level.Show More