Title:
VISUAL ENHANCEMENT METHOD, APPARATUS AND SYSTEM BASED ON FLEXIBLE ELECTRODE PROBE
Document Type and Number:
WIPO Patent Application WO/2023/082972
Kind Code:
A1
Abstract:
Disclosed in the embodiments of the present application are a visual enhancement method, apparatus and system based on a flexible electrode probe. The visual enhancement method comprises: acquiring information to be displayed; on the basis of the information to be displayed, determining a candidate position set from a region to be stimulated, wherein said region has a flexible electrode probe implanted therein; controlling an electrical stimulation unit to perform stimulation processing on each candidate position in the candidate position set, and acquiring an electroencephalogram signal corresponding to each candidate position, wherein the electroencephalogram signal is a signal that is obtained by means of stimulating a neuron corresponding to each candidate position; and determining target display information according to the electroencephalogram signal corresponding to each candidate position and the information to be displayed. On the basis of the embodiments of the present application, regulation and control in artificial visual display can be realized, and the effects of closed-loop reading and writing can be achieved.
Inventors:
PENG LEI (CN)
TAN ZHENG (CN)
TAN ZHENG (CN)
Application Number:
PCT/CN2022/126867
Publication Date:
May 19, 2023
Filing Date:
October 23, 2022
Export Citation:
Assignee:
SHANGHAI NEURO XESS TECH CO LTD (CN)
International Classes:
A61N1/36
Foreign References:
| CN114053582A | 2022-02-18 | |||
| CN112843467A | 2021-05-28 | |||
| CN101879348A | 2010-11-10 | |||
| CN106236377A | 2016-12-21 | |||
| CN112870562A | 2021-06-01 | |||
| US20210093864A1 | 2021-04-01 |
Other References:
"Doctoral Dissertation", 1 July 2011, SHANGHAI JIAOTONG UNIVERSITY, CN, article LI, SHENG: "A Study of Visual Prosthetic Devices Modeling and Visual Information Processing", pages: 1 - 127, XP009545600
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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