Nhận diện tín hiệu não và ứng dụng điều khiển cánh tay Robot bằng ý nghĩ

NHAN DANG TIN HIEU NAO VA UNG DUNG DIEU KHIAN CANH TAY ROBOT BANG Y NGHI Mai Khdc Trudng, Hodng Thi Li Vdn Khoa Sinh hgc Dien tir Hgc viin Ky thugt Qudn sir Tdm tdt Doi vai nhirng ngirai khiem khuyet chdn tay thi viec diiu khiin duac vdt dung diing cd nhdn Id cd mgt niem hanh phiic Ion lao Hiin cdc nhd khoa hgc trin the giai dd che tgo thdnh cong cdnh tay gid co the dugc diiu khiin true tiep tiry nghi ciia ngirai Tuy nhiin gid thdnh ciia cdnh tay ndy hien khong hi ri vd ngirai khuyet tdt Viet Nam it CO khd ndng di sa hiru thiit hi ndy Bdi bdo de xudt mgt soy tudng vd gidi phdp ky thudt di chi tgo cdnh tay Robot diiu kliiin bdng y nghi diiu kiin Vift Nam I DATVANDE De cd the nhan dang tfn hifu nao vd iing dyng dilu khiln cdnh tay robot, ve nguyen tdc, cd the diing cdc ngudn tfn hifu y sinh sau: a) Tin hiiu diin : Ngudn gdc cua tfn hifu la difn the mdng tl bdo dugc tao bdi cdc te bdo than kinh vd cac te bao co ma dudi cac dieu kifn khdc cd the bj kfch thi'ch va cac difn the boat ddng b) Tin hiiu tie Cdc bd phan nhu nao, tim, phoi ludn tao cdc tir tmdng rat yeu Vifc cdc dang tir tmdng se thu nhan dugc cdc thdng tin tinh trang ciia nao, tim ma tfn hifu difn khdng thu dugc Tuy nhien cdc tfn hifu tir lai cd ti so Tin hifu/ Nhieu rat thdp Day chi'nh Id khd 9 ~ ' ' 9 khdn Idn nhat vifc che tao cdc cdm bien thu nhan ciing nhu he thdng xu ly ( khueeh dai , lgc ) tfn hifu :: v'^-' HI'JH !%';;' c) Tin hiiu quang La ket qua ciia cdc chiic ndng quang hgc hf thdng sinh hgc Cdc tfn hifu ndy xudt hifn bdn than hf thing hodc cdc phep tao h6n Vf dy nhu dya vdo vifc dnh sdng tmyln di md cd thi xdc djnh dugc miirc df oxi hda ciia mdu d) Tin hiiu ca sinh hgc : f;; -*> Bao gdm tit cd cdc tfn hifu duoc tao tir cdcT boat'dgng chiic ndng co hgc cua hf thdng sinh hgc Cdc tfn hifu bao gdm : tfn hifu djch chuyen , chuyin dgng , dp suit e) Tin hiiu dao dgng dm sinh hgc : Rit nhilu cdc qua trinh y sinh tao tfn hifu am Phep dao ddng am ndy cung cip thdng tin vl hf thing sinh hgc, vf dy nhu luu lugng chuyen dgng ciia mdu ^, tim, nao, ludng khf di vdo vd di ciia phdi f) Tin hiiu tra khdng sinh hgc Trd khdn -I ;i;;);.^i.u/v irarh Iiiin:-v,.urv; iruprcvi twrk JnJ : i ) UTitrjrhic iii:ijos # , ^ Eniwnti J '•T-vSefc'- (0 VI ^'f ,.* * fiMiMgiufcw M*