公开(公告)号：US20240359009A1

公开(公告)日：2024-10-31

申请号：US18646450

申请日：2024-04-25

申请人： The Board of Trustees of the Leland Stanford Junior University

发明人： Eduardo Jose Chichilnisky ,  Praful K. Vasireddy ,  Nishal Pradeepkumar Shah

IPC分类号： A61N1/36 ,  A61N1/05

CPC分类号： A61N1/36046 ,  A61N1/0543

摘要： Systems and methods for calibration of retinal prosthetics in accordance with embodiments of the invention are illustrated. A closed loop calibration process is described whereby a multi-electrode stimulation regime can be calibrated to a given user's retina. Multi-electrode stimulation can provide increased stimulation selectivity, but significantly increases complexity. Systems and methods described herein provide computational steps that significantly reduce the amount of trials and computation required in order to achieve clinically viable selectivity, making closed-loop calibration of retinal prosthetics possible in significantly less time than open-loop calibration.