Ngoggle is working on a VR device that looks just like normal VR glasses. However, the glasses can play images to stimulate vision, and the strap at back can collect electroencephalogram changes. The firm is working on using the different responses shown by those with glaucoma to determine which part is blind from the differences in those responses. Currently, the common diagnosis method of glaucoma is Standard Automatic Perimetry (SAP). Under this way, a patient has to record the light spots he sees manually. If the patient loses focus or moves head, the result is impaired. The Nogoggle electroencephalogram may offer an objective and accurate way to record the blind spots.
