Bidirectional brain-computer interface circuit

A bidirectional brain-computer interface circuit disclosed by the present invention comprises at least one input acquisition unit and at least one nerve stimulation unit, the input acquisition unit comprises at least one acquisition channel, the nerve stimulation unit comprises at least one stimulat...

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Bibliographic Details
Main Authors HUANG LI, NI CHANGMAO, HUANG SHENG, WANG BING, ZHOU YU, HUANG YUZHAO
Format Patent
LanguageChinese
English
Published 19.04.2024
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:A bidirectional brain-computer interface circuit disclosed by the present invention comprises at least one input acquisition unit and at least one nerve stimulation unit, the input acquisition unit comprises at least one acquisition channel, the nerve stimulation unit comprises at least one stimulation channel, and the acquisition channel comprises an amplifier and an acquisition gating switch. The acquisition gating switch is connected in series between the electrode and the input end of the amplifier, the output end of the amplifier is connected with one end of the sampling gating switch, the other end of the sampling gating switch is connected with the input end of the AD conversion unit, the output end of the AD conversion unit is connected with the data processing unit, and the stimulation channel comprises a stimulation gating switch. One end of the stimulation gating switch is connected with the electrode, and the other end of the stimulation gating switch is connected with the nerve stimulation genera
Bibliography:Application Number: CN202410088760