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Observational
Visual Field Expansion Through Innovative Multi-Periscopic Prism Design
The investigators will develop and test different configurations of high-power prisms to expand the field of vision of patients with visual field loss to assis…
Hemianopia, HomonymousTunnel VisionVisual Field Defect, Peripheral+2 more
Massachusetts Eye and Ear InfirmaryNCT04424979
Observational
Visual Restoration of Losses Caused by Cortical Damage: a New Protocol to Promote Fast Recovery
This is a randomized, pilot interventional study in participants with visual field deficit (VFD) caused by cortical lesion. Damage to the primary visual cortex…
Visual Field Defect, PeripheralStrokeVisual Impairment+6 more
Beth Israel Deaconess Medical CenterNCT05085210