Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent
1998-05-18
1999-03-23
Manuel, George
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
G02C 716
Patent
active
058867694
ABSTRACT:
A method of rehabilitation or training of targeted portions of the brain in which hemi-lenses having semi-opaque radial segments selectively blind portions of the visual processing areas of the brain to force visual processing to a particular portion of the brain which is thereby stimulated. Such rehabilitation consists of having the patient perform visual and non-visual tasks constructed to activate processing in the targeted portion of the brain. The hemi-lenses may be employed in a series of gradually increased translucency to allow the patient's visual system to adapt in stages to the rehabilitated balance between intact visual processing and relearned visual processing.
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Harrell, et al., "Performance of Subjects with Left Visual Neglect after Removal of the Right Visual Field Using Hemifield Goggles" Journal of Rehabilitation, (Oct./Nov./Dec., 1995), pp. 46-49.
Cox, Jr. Ray F.
Manuel George
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