BCI PPT.

NON INVASIVE METHODS FOR BRAIN COMPUTER INTERF INTERFA ACE

Under the guidance of : Prof.. (Dr Prof (Dr.) .) JYOTI SAXENA and Er SUKHJINDER SINGH "#"$%&$

Presented by: Ramandeep Kaur Un. Ro Ro!! !! No.

'.Te. '.T e. E*E (+T)

,ran *ompu-er In-erfae ,ran *ompu-er In-erfae  

a dre1ran and

ommuna-on pa-/a0 1e-/een ompu-er. A ,*I  a -eno!o20 / a!!o/ a uman -o on-ro! a ompu-er3 perpera! or o-er e!e-ron de4e /- -ou2-. I- doe o 10 un2 e!e-rode -o de-ee!e-r 2na! n -e 1ran / are en- -o a ompu-er.   Te ompu-er -en -ran!a-e -ee e!e-r 2na! n-o da-a /  ued -o on-ro! a

T0pe of ,*I ,*I an 1e !a6ed n-o -ree fo!!o/n2 a-e2ore7 ,ran n4a4e ompu-er ,*In-erfae (,*I)

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In4a4e ,*I In4a4e -ra-e2e are -e 1ran ompu-er n-erfae / are mp!an-ed nde -e 1ran of -e u18e- ur2a!!0 / are 1aed on -e ue of arra0 of mroe!e-rode mp!an-ed n-o 4ua! or-e9. Tee mp!an- pro4de 2e- :ua!-0 2na! and apa1!e -o 24e 1e--er -empora! and pa-a! reo!u-on. In4a4e ,*I mo-!0 pro4de uefu! fun-ona!-0 -o para!0;ed peop!e. Tee an pro4de re-ora-on of 4on 10 onen-ra-n2 or !n5n2 1ran /- e9-erna! amera and an a!o re-ore ue of !m1 10 un2 1ran on-ro!!ed ro1o- !e2 and arm.

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Par-a! ,*I  Te par-a!!0 n4a4e meanm are mp!an-ed nde -e 5u!! 1u- re- ou-de -e 1ran !2-!0 /-n -e 2re0 ma--er. o/ and o902ena-on !e4e! durn2 neura! a-4a-on 10 mean of e!e-roma2ne- 6e!d. f'RI  2enera!!0 performed un2 'RI anner / app!0 e!e-roma2ne- 6e!d of -ren2- n -e order of #T or ?T. Te man ad4an-a2e of -e ue of f'RI  2 pae reo!u-on. f'RI appear unu-a1!e for rapd ommuna-on n ,*I 0-em and  2!0 uep-1!e -o ead mo-on ar-efa-.

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'e-odo!o20 1ran 2na! da-a

*urren- and +u-ure App!a-on Rehabilitation:   Te Rea1!-a-on dea!;e -o enane !fe :ua!-0 of uman /o are para!0;ed omp!e-e!0 or par-a!!0 and u@er du!-e due -o Am0o-rop Ba-era! S!ero (ABS)3 *ranum Trauma-m3 Bo5ed n S0ndrome3 e4ere ere1ra! para!0 e-. af-er !on2 a!! fa!-e or po-en-a! of 4o!un-ar0 mo4emen-3 -ee pa-en- 2o n-o -a-e /ere ommuna-on  mpo1!e. Tee uman an ommuna-e /- /or!d and e9-erna! de4e.

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Communication & control : ,*I pro4de op-on for ommuna-on and on-ro! for peop!e /- de4a-a-n2 neuromuu!ar dorder (u a am0o-rop !a-era! !ero3 or ABS3 1ran-em -ro5e3 ere1ra! pa!03 and pna! ord n8ur0). Gaming:  Te fu-ure 2amer /!! 1e a1!e -o dr4e ar and -eer 8u- 10 -n5n2 C2o !ef-C or C2o r2-C or C1ra5eC. ,*I a!o an 1e ued -o en8o0 0our ome -ea-re 10 and!n2 an en-er-anmen0-em /- 0our -ou2- / /!! ma5e a remo-e on-ro! o1o!e-e. 

Military Defence System:  DARPA (Defene Ad4aned Reear Pro8e- A2en0) a 1een n-ere-ed n ,ran='ane=In-erfae from man0 0ear for m!-ar0 app!a-on !5e /rn2 62-er p!o- dre-!0 -o -er p!ane -o a!!o/ au-onomou >2- from -e afe-0 of -e 2round.

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Ad4an-a2e He!p peop!e /- e4ere de1!-a-n2 mu!e /a-n2 deae3 or /- -e o=a!!ed !o5ed=n 0ndrome3 -o ommuna-e. He!p n dre- 1ran ommuna-on n omp!e-e!0 para!0;ed pa-en-. He!p -o -oe /o u@er from dorder !5e ABS (Am0o-rop !a-era! !ero) 3 ,ran-em -ro5e3 1ran or pna! ord n8ur0. 

Bm-a-on Electrodes7 E!e-rode -o 1e a--aed nde -e 5u!! or e4en mp!an-ed n -e 1ran. Dr Jame adm--ed -a- - opened up man0 e-a! pro1!em. Liability: 'o- peop!e /ou!d a2ree -a-3 under norma! rum-ane3 /e are fu!!0 repon1!e for our a-on. Ho/e4er3 f our n-en- /a a@e-ed 10 a 1ranFompu-er n-erfae3 norre- a-on ma0 1e produed mp!0 10 norre- de-e-on of orre- n-en-. Priacy:  Te apa-0 -o ndue nforma-on n-o -e 1ran ma0 pro4de u /- -e a1!-0 -o 1ae our a-on on a 1e--er aemen- of -e en4ronmen-. ,eaue - nforma-on  pro4ded 10 a ompu-er3 - ou!d 1e aeed and mod6ed 10 -rd par-e3 / ma0 a!!o/ -em -o n>uene our a-on. 

B-era-ure Sur4e0 ! Lotte" M Congedo" # Lecuyer" ! Lamarche and $ #rnaldi ur4e0ed -e !a6a-on a!2or-m ued -o de2n ,*I 0-em 1aed on EEG. Te a!2or-m /ere d4ded n-o 64e a-e2ore7 !near !a6er3 neare- ne21our !a6er3 om1na-on of !a6er3 neura! ne-/or5 and non=!near ,a0ean !a6er. Te reu!- o1-aned3 n ,*I on-en- /ere ana!0ed and ompound pro4dn2 reader /- 2ude!ne -o ooe or de2n a !a6er for a ,*I 0-em. I- eemed -aS' are 2rea-!0 een- for 0nronou ,*I 1eaue of -er re2u!ar;a-on proper-0 and -er mmun-0 -o ure of dmenona!-0. +or 0nronou e9permen-3 om1na-on of !a6er and d0nam !a6er eem -o 1e 4er0 e@e-4e. Te0 preen- -a- 1and po/er (,P) fea-ure -o 1e een- for !a6a-on of mo-or ma2er0.

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Mohamed Mosta%a !ouad" halid Mohamed #min" 'ash(a EL)$endary and #boul Ella *assain re4e/ed 1ran ompu-er n-erfae. A ,*I 0-em an a!!o/ -e enepa! a-4-0 -o on-ro! -e ompu-er and e9-erna! de4e u a pro-e-3 ,*I am -o pro4de ad for peop!e 1u@ern2 neuromuu!ar deae a ompu-er ou!d perm- -em -o perform d@eren- -a53 from aen2 ompu-er=1aed 2ame -o ommuna-on. Ad4anemen- n neura! pro-e- a4e !ed n-ere- n -e ue of ,*I .-e reear am a- -e de4e!opmenof de4e -a- ou!d 1e on-ro!!ed 10 1ran 2na!. Non= n4a4e me-od ran2e /ere de6ned n -e reear of e!e-roenepa!o2ram (EEG) and e!e-roor-o2rap (E*oG) e!e-rode arra03 -e nforma-on re2ardn2 -e -a-e of ar- n neuroma2n2 1aed approae and -er app!a-on /ere pro4ded. E4a!ua-on of d@eren- !a6a-on me-odo!o20 app!ed -o -e 1ran ap-ured 2na! /a done3 ,*I  dre-ed -o/ard ro1o- ndu-r0 o -a- o!u-on ou!d ome up /ere ro1o- ou!d ene and a- !5e uman.

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Rabie # Ramadan" S Refat" Mar(a #Elshahed and Rasha # #li ur4e0ed -a- ,*I read -e /a4e 2enera-ed from -e 1ran a- d@eren- !oa-on n -e uman ead -ran!a-e -ee n-o a-on and ommand -a- an on-ro! -e ompu-er. Te !a6a-on of ,*I  a!one n-o -ree man a-e2ore dependn2 on -e /a0 -e e!e-ra! 2na! o1-aned from neuron e!! n -e 1ran. Tere are p!en-0 of 2. / an 1e ued for ,*I and -ee 2na! an 1e d4ded n-o -/o a-e2ore 6e!d po-en-a! and p5e omponen- of par-u!ar n-ere- -o ,*I ou!d 1e d4ded n-o four !ae / are o!!a-or0 EEG a-4-03 E4en- re!a-ed po-en-a! (ERPS)3 !o/ or-a! po-en-a! (S*P)3 and neura! po-en-a!. 'an0 -en:ue a4e 1een emp!o0ed -o mon-or 1ran a-4-e and ea -en:ue a4e -er o/n ara-er- and re!a-ed pro and on.

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O18e-4e of Te  Te o18e-4e of - der-a-on  -o arr0 ou- -e omparon of -e e9-n2 -en:ue aoa-ed /- non=n4a4e 1ran ompu-er n-erfae. In - -e /or53 EEG and f'RI -en:ue a!! 1e -uded for -e omparon of non=n4a4e 1ran ompu-er n-erfae. Te -ud0 of -ee -en:ue /!! pro4de a 1roader perpe-4e n 1e--er under-andn2 of -e 1ran ompu-er n-erfae for fur-er reear n fu-ure app!a-on.

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Referene

'na5 and Pe-er G!!3 (%"$)3 Re4e/ on7 ,ran *ompu-n2 In-erfae3 In-erna-ona! Journa! of En2neern2 Reear3 %()3 pp. "#"="#L. Garma Sn2 and 'an8u Kau5 (%"%)3 ,ran -o ,ran *ommuna-on7