title: Visual prostheses based on direct interfaces with the visual system.
authors.affiliation: National Institutes of Health, Bethesda, MD 20892, USA.
authors.forename: F T
authors.initials: FT
authors.lastname: Hambrecht
mesh_terms: D001766:Blindness / Q000503:physiopathology / Q000534:rehabilitation*; D004599:Electric Stimulation Therapy / Q000295:instrumentation*; D004567:Electrodes, Implanted; D006801:Humans; D008839:Microelectrodes; D010364:Pattern Recognition, Visual / Q000502:physiology; D010719:Phosphenes / Q000502:physiology; D010781:Photography / Q000295:instrumentation; D019736:Prostheses and Implants; D011474:Prosthesis Design; D014584:User-Computer Interface; D014793:Visual Cortex / Q000503:physiopathology*