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

~Estimated

~$10 – $7,500

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

~Estimated

~$10 – $6,250

Beth Israel Deaconess Medical CenterNCT05085210