invited lecture: mind reading with eeg- phase coding/ decoding_neurotalk 2010

8/9/2019 INVITED LECTURE: MIND READING with EEG- Phase Coding/ Decoding_Neurotalk 2010

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FFHFFH..Zle}f Fkma`gkh! @fma`gkhZle}f Fkma`gkh! @fma`gkh

ek` Xarcgkh Nfnarw Zramf}}f}ek` Xarcgkh Nfnarw Zramf}}f}

]gnak Or]gnak Orfekfek$$ N@N@

Vkgyfr}gpw Z}wmlgeprgm Mdgkgm Dbvodbeke$ ]dayfkgeVkgyfr}gpw Z}wmlgeprgm Mdgkgm Dbvodbeke$ ]dayfkge

}QorfekJwelaa+man}QorfekJwelaa+man

KfvraPedc ?:5:KfvraPedc ?:5:

]gkhezarf F\ZA]gkhezarf F\ZA


2/35

DFMPV_F AVPDGKF

Hrfep plekc} pa plf arhekgfr} iargkygpepgak ek` pa mlegr iarzrf}fkpepgak%

Zle}f ma`gkh gk plf oregk,}wkmlrakav} a}mgddepgak}'

Zle}f `fma`gkh! ngk` rfe`gkh epzramf}}! makpfkp dfyfd ,FFH.zaxfr }zfmpre$ malfrfkmf$ zle}f`fna`vdepgak! EKK'

Xarcgkh nfnarw makmfzp} ,XN'

Avr rf}ferml25+ FFH.malfrfkmf }pv`w ai XN

?+ zle}f `fna`vdepgak!EKK.zrf`gmpgak ai XN rf}zak}f

@g}mv}}gak


3/35

Kfvred fkma`gkh y}+ `fma`gkhKfvred fkma`gkh y}+ `fma`gkh

KfvredKfvred fkfk..ma`gkhma`gkh22 }w}pfnepgm yergepgak ai kfvred empgygpw xgpl}w}pfnepgm yergepgak ai kfvred empgygpw xgplrf}zfmp pa e ofleygavred yergeodf ,f+h+ }pgnvdv}rf}zfmp pa e ofleygavred yergeodf ,f+h+ }pgnvdv}..rf}zak}frf}zak}fivkmpgak'ivkmpgak'33 rf}ferml azpgak} erf }gkhdfrf}ferml azpgak} erf }gkhdf!nvdpgzdf!nvdpgzdf..mfdd igrgkh repfmfdd igrgkh repf

rfmar`gkh}rfmar`gkh}$$ marfddepgak}marfddepgak} aiai empgygpw fpm+empgygpw fpm+ ]]pek`er` }pepg}pgm} mek ofpek`er` }pepg}pgm} mek ofv}f`+v}f`+

KKfvredfvred `f`f..ma`gkhma`gkh22 f|prempgkh plf yedvf ai }zfmgigmf|prempgkh plf yedvf ai }zfmgigm ofleyofley++ yergeodfyergeodfiran plf kfvred empgygpwiran plf kfvred empgygpw ,kfvred zazvdepgak yfmpar} medmvdepf`',kfvred zazvdepgak yfmpar} medmvdepf`'$$

xlgmlxlgml.. eipfr ckaxk fkma`gkheipfr ckaxk fkma`gkh.. necf} gp za}}godf pa zrf`gmpnecf} gp za}}godf pa zrf`gmpofleygavrofleygavr ,,Hfarhazavda}Hfarhazavda} fp ed+'fp ed+'


4/35

Zle}f ma`gkh gk plf oregk ek` }wkmlrakav}

a}mgddepgak} kfvred a}mgddepgak} ,arghgkepf iran negkdw za}pkfvred a}mgddepgak} ,arghgkepf iran negkdw za}p..}wkezpgm fdfmprgmed zapfkpged} ai}wkezpgm fdfmprgmed zapfkpged} ai

zwrengèdzwrengèd marpgmedmarpgmed kfvrak}'kfvrak}'3 zle}f3 zle}f.. }zfmgigm pgnf zagkp rfdepgyf pa plf a}mgddeparw xeyf}zfmgigm pgnf zagkp rfdepgyf pa plf a}mgddeparw xeyfar pgnf deh ofpxffk pxa xeyf}+ar pgnf deh ofpxffk pxa xeyf}+

oregk} ivkmpgakedgpw$ mahkgpgak ek` ofleygar erf oe}f` ak `g}prgovpf`$ zereddfdgkiarnepgak zramf}}gkh gk plf oregk3 gkiarnepgak f|mlekhf enakh plf kfvrakedzazvdepgak}$ xlgml erf ekepangmeddw }fzerepf` ovp gkyadyf` gk }zfmgigm ivkmpgak!pe}c$ g}merrgf` avp ow }wkmlrakggkh!mavzdgkh plfgr a}mgddeparw empgygpw ,Fkhfd$ ]gkhfr$ Irgf}?::53 Ov}ecg ek` @rehvlk$ ?::0'. gkpfhred e}zfmp ai plf ivkmpgak ai plf oregk+

Fnfrhgkh ygfx ai oregk zramf}}f}Fnfrhgkh ygfx ai oregk zramf}}f} .. rfyfrofrepgak} ai rffkprekp fdfmprgmed empgygpw gkrfyfrofrepgak} ai rffkprekp fdfmprgmed empgygpw gkmanzdf| kfvred kfpxarc}+ Gkpfrrfhgaked }wkmlrakgf` ,zle}fmanzdf| kfvred kfpxarc}+ Gkpfrrfhgaked }wkmlrakgf` ,zle}f..mavzdf`$ malfrfkp'mavzdf`$ malfrfkp'a}mgddeparw empgygpw g} akf za}}godf nfmlekg}n ai plf ivkmpgaked gkpfhrepgaka}mgddeparw empgygpw g} akf za}}godf nfmlekg}n ai plf ivkmpgaked gkpfhrepgak.. ogk`gkhogk`gkh,Mrgmc$,Mrgmc$ ]mlkgpdfr ek` Hra}}$ ?::6'+ Lg}parw2 yg}ved marpf| ai nakcfw}$ mep}3 ogkamvderrgyedrwvkgigf` zfrmfzpgak

Nvdpgzdf }vzfrgnza}f` }wkmlrakgf` ,malfrfkp' a}mgddepgak} gk `giifrfkp irfuvfkmwNvdpgzdf }vzfrgnza}f` }wkmlrakgf` ,malfrfkp' a}mgddepgak} gk `giifrfkp irfuvfkmwoek`} rfzrf}fkp ivkmpgaked kfvraked marrfdepf} hayfrkgkh }zfmgigm nfkped ivkmpgak}oek`} rfzrf}fkp ivkmpgaked kfvraked marrfdepf} hayfrkgkh }zfmgigm nfkped ivkmpgak},,Oe}erOe}er$$ Cdgnf}mlCdgnf}ml$ ?::5 fpm'$ ?::5 fpm' Plf zraza}f` radf ai oregk a}mgddepgak} g} }xgpmlgkh kfvredPlf zraza}f` radf ai oregk a}mgddepgak} g} }xgpmlgkh kfvredkfpxarc} ofpxffk `giifrfkp ivkmpgaked }pepf} xgpl empgyepgkh ar gklgogpgkh zrazfr kfvredkfpxarc} ofpxffk `giifrfkp ivkmpgaked }pepf} xgpl empgyepgkh ar gklgogpgkh zrazfr kfvred}w}pfn}+}w}pfn}+ Fyg`fkmf eoavp mev}edgpw ai plg} rfdepgak}lgz g} ed}a oe}f` ak }anfFyg`fkmf eoavp mev}edgpw ai plg} rfdepgak}lgz g} ed}a oe}f` ak }anfmanzvpepgaked }gnvdepgak kfvred na`fd}+manzvpepgaked }gnvdepgak kfvred na`fd}+

Gk a}mgddeparw kfpxarc}$ plf zle}f ep xlgml e mfdd igrf} rfdepgyf pa plf a}mgddepgak mavd`Gk a}mgddeparw kfpxarc}$ plf zle}f ep xlgml e mfdd igrf} rfdepgyf pa plf a}mgddepgak mavdèd}a merrw gkiarnepgak+ Plv}$ plf a}mgddeparw mavzdgkh ofpxffk kfpxarc} nghlp rfidfmped}a merrw gkiarnepgak+ Plv}$ plf a}mgddeparw mavzdgkh ofpxffk kfpxarc} nghlp rfidfmpf|mlekhf ai zle}ff|mlekhf ai zle}f..ma`f` gkiarnepgakma`f` gkiarnepgak ,Bfk}fk ek`,Bfk}fk ek` Dg}nekDg}nek$ ?::6'$ ?::6'


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Kfvrazlw}gadahw ai zle}f ma`gkhKfvrazlw}gadahw ai zle}f ma`gkh

gkiarnepgak gk plf oregk g} merrgf` ow kfvraked }zgcf} ar empgak zapfkpged}gkiarnepgak gk plf oregk g} merrgf` ow kfvraked }zgcf} ar empgak zapfkpged}

}fk}arw gkzvp}}fk}arw gkzvp} .. mfdd} igrf$ xlgml e}zfmp} ai plf igrgkh zeppfrk erf gnzarpekp$ lax plfmfdd} igrf$ xlgml e}zfmp} ai plf igrgkh zeppfrk erf gnzarpekp$ lax plfgkiarnepgak g} fkma`f` gk plf}f} }zgcf}1gkiarnepgak g} fkma`f` gk plf}f} }zgcf}1

Plf na}p emmfzpf` lwzaplf}g}Plf na}p emmfzpf` lwzaplf}g} .. igrgkh repf} ai }zgcf} fkma`f plf gkiarnepgak+igrgkh repf} ai }zgcf} fkma`f plf gkiarnepgak+

OVP gk kfpxarc} hayfrkf` ow ek a}mgddepgak$ plf zle}f ep xlgml e mfdd igrf} rfdepgyfOVP gk kfpxarc} hayfrkf` ow ek a}mgddepgak$ plf zle}f ep xlgml e mfdd igrf} rfdepgyf

pa plf a}mgddepgak mavd` merrw gkiarnepgak ,Lazigfd` 5776'+pa plf a}mgddepgak mavd` merrw gkiarnepgak ,Lazigfd` 5776'+ E kfpxarc rfmfgygkh plf zle}f fkma`f` igrgkh zeppfrk} nv}p rfmfgyf plf a}mgddeparwE kfpxarc rfmfgygkh plf zle}f fkma`f` igrgkh zeppfrk} nv}p rfmfgyf plf a}mgddeparw

}ghked e} xfdd gk ar`fr pa vpgdgf plf zle}f ma`f+ Plv}$ plf a}mgddeparw mavzdgkh}ghked e} xfdd gk ar`fr pa vpgdgf plf zle}f ma`f+ Plv}$ plf a}mgddeparw mavzdgkhofpxffk oregk kfpxarc} aipfk ao}fryf` f|zfrgnfkpeddw nghlp rfidfmp f|mlekhf aiofpxffk oregk kfpxarc} aipfk ao}fryf` f|zfrgnfkpeddw nghlp rfidfmp f|mlekhf aizle}f ma`f` gkiarnepgak ,Bfk}fk$ ?::9'zle}f ma`f` gkiarnepgak ,Bfk}fk$ ?::9'

pfnzaredpfnzared..ma`gkh lwzaplf}g} gk lvnek}ma`gkh lwzaplf}g} gk lvnek}.. e hfkfred ma`gkh }mlfnf gk plf oregk1e hfkfred ma`gkh }mlfnf gk plf oregk1

Plg} zrgkmgzdf eddax} `giifrfkp kfvraked zazvdepgak}Plg} zrgkmgzdf eddax} `giifrfkp kfvraked zazvdepgak} gk `giifrfkp rfhgak} pgk `giifrfkp rfhgak} paagkpfhrepf igrgkh zeppfrk} `fzfk`fkp ak plf zle}fgkpfhrepf igrgkh zeppfrk} `fzfk`fkp ak plf zle}f ,}lgip',}lgip'ai plfai plf ,,plfpeplfpe' a}mgddeparw' a}mgddeparw`rgyf`rgyf gkzvpgkzvp papa plf rfhgak}plf rfhgak}

plfpe ek` `fdpe a}mgddepgak} iemgdgpepf zle}f ma`gkh ek` henne a}mgddepgak} lfdz paplfpe ek` `fdpe a}mgddepgak} iemgdgpepf zle}f ma`gkh ek` henne a}mgddepgak} lfdz pa`fma`f manogkepgak} ai }gnvdpekfav}dw empgyf kfvrak} ,Bemao}$ ?::8'`fma`f manogkepgak} ai }gnvdpekfav}dw empgyf kfvrak} ,Bemao}$ ?::8'

Plf pgngkh ai kfvraked }zgcf} gk a}mgddeparw kfpxarc} g} vk`fr plf manogkf`Plf pgngkh ai kfvraked }zgcf} gk a}mgddeparw kfpxarc} g} vk`fr plf manogkf`

gkidvfkmf ai f|pfrked gkzvp} ek` plf gkpfrked `wkengm} ai plf kfpxarc+ Plg} }lax}gkidvfkmf ai f|pfrked gkzvp} ek` plf gkpfrked `wkengm} ai plf kfpxarc+ Plg} }lax}lax gnzarpekp erf plf gkpfrked `wkengm} ai plf oregk gp}fdi gk zra`vmgkhlax gnzarpekp erf plf gkpfrked `wkengm} ai plf oregk gp}fdi gk zra`vmgkh


6/35

Plf oe}gm zrgkmgzdf ! na`fd ai zle}f ma`gkh gk plf oregkPlf oe}gm zrgkmgzdf ! na`fd ai zle}f ma`gkh gk plf oregk

,Bfk}fk$,Bfk}fk$ Dg}nekDg}nek$ ?::6$ ?::9'$ ?::6$ ?::9'

plfpe `rgyfplfpe rgyf.. e zemfnecfr$ e`bv}peodf zle}fe zemfnecfr$ e`bv}peodf zle}f

Plf rfmvrrfkp makkfmpgak}2 }fuvfkmf rfe`Plf rfmvrrfkp makkfmpgak}2 }fuvfkmf rfe`..avp ar }vzzarp rfzfepf` empgyepgak ai plf }enf }fpavp ar }vzzarp rfzfepf` empgyepgak ai plf }enf }fpai nfnarw rfzrf}fkpepgak}ai nfnarw rfzrf}fkpepgak}

Plf gklgogparw iff`oemc 2 cffz} plf rfzrf}fkpepgak} ezerp gk pgnf+Plf gklgogparw iff`oemc 2 cffz} plf rfzrf}fkpepgak} ezerp gk pgnf+

Plf zle}f `fma`fr rfmfgyf} plf zle}f ma`f` gkiarnepgak pahfplfr xgpl plf plfpe gkzvp+Plf zle}f `fma`fr rfmfgyf} plf zle}f ma`f` gkiarnepgak pahfplfr xgpl plf plfpe gkzvp+

Kfvrak} gk plf `fma`fr igrf xlfk plfw rfmfgyf gkzvp iran plf fkma`fr pahfplfr xgpl eKfvrak} gk plf `fma`fr igrf xlfk plfw rfmfgyf gkzvp iran plf fkma`fr pahfplfr xgpl e

`fzaderggkh `rgyf iran plf plfpe rlwpln+`fzaderggkh `rgyf iran plf plfpe rlwpln+

Xlfk plf zle}f `giifrfkmf g} eoavp : `fhrff} plf rfzrf}fkpepgak gk plf ng``df ai plf dg}p ,M' g} prek}ifrrf`+Xlfk plf fkma`fr ek` `fma`fr erf gk ekpg.zle}f gkiarnepgak prek}ifr g} odamcf`+

Plv} gp g} za}}godf pa prek}ifr `giifrfkp gkiarnepgak iran plf zle}f fkma`fr akdw ow mlekhgkhplf zle}f rfdepgak}lgz pa plf `fma`fr+


7/35

F|enzdf} ai zle}f ma`gkh gk plf oregkF|enzdf} ai zle}f ma`gkh gk plf oregk

plfpeplfpe zle}f zrfmf}}gakzle}f zrfmf}}gak gkgk lgzzamenzedlgzzamenzed zdemf mfdd}zdemf mfdd}22

iariar mfdd zerpgmgzepgkh gk plf rfzrf}fkpepgak aimfdd zerpgmgzepgkh gk plf rfzrf}fkpepgak ai \\$ e hre`ved zle}f e`yekmf ammvr} ayfr pgnf$ e hre`ved zle}f e`yekmf ammvr} ayfr pgnf..

zdev}godf f|zdekepgak iar plf plfpe zle}f e`yekmf ao}fryf` gk plf rep lgzzamenzv}zdev}godf f|zdekepgak iar plf plfpe zle}f e`yekmf ao}fryf` gk plf rep lgzzamenzv} ,fzg}a`gm,fzg}a`gmnfnarw'nfnarw'++

Zle}f rf}fp ek` nfnarw2Zle}f rf}fp ek` nfnarw2e'e' 995= L a}mgddepgak} }pazzgkh ek` rf}perpgkh iaddaxgkh oapl fkma`gkh ek` rfprgfyed5= L a}mgddepgak} }pazzgkh ek` rf}perpgkh iaddaxgkh oapl fkma`gkh ek` rfprgfyed .. mak}g}pfkpmak}g}pfkp

zle}f iaddaxgkh }pgnvdv} zrf}fkpepgakzle}f iaddaxgkh }pgnvdv} zrf}fkpepgak.. }anf }pgnvdv}}anf }pgnvdv}..fyacf` mahkgpgyf zramf}} rf}fp} plf zle}ffyacf` mahkgpgyf zramf}} rf}fp} plf zle}fai akhagkh a}mgddepgak}+ zle}f damcgkh erg}f} iran ek empved rf}fp ai akhagkh a}mgddepgak}ai akhagkh a}mgddepgak}+ zle}f damcgkh erg}f} iran ek empved rf}fp ai akhagkh a}mgddepgak} ,,_gvpa_gvpafp ed+ ?::=fp ed+ ?::=''Akf za}}godf radf iar zle}f rf}fp xavd` of pa f}peodg}l plf }wkmlrakw ofpxffk `g}zerepf oregkAkf za}}godf radf iar zle}f rf}fp xavd` of pa f}peodg}l plf }wkmlrakw ofpxffk `g}zerepf oregkerfe} plep new emmanzekw mahkgpgyf zramf}}gkherfe} plep new emmanzekw mahkgpgyf zramf}}gkh11

o'o' Bfk}fk ek` Dg}nekBfk}fk ek` Dg}nek .. zle}f rf}fp pa igp rfempgak pgnf `g}prgovpgak} gk plf ]pfrkofrh pe}c+zle}f rf}fp pa igp rfempgak pgnf `g}prgovpgak} gk plf ]pfrkofrh pe}c+}dax xeyf ,0}dax xeyf ,05? L' zle}f rf}fp pa gkgpgepf }frged }mekkgkh azfrepgak} eipfr zraof ak}fp5? L' zle}f rf}fp pa gkgpgepf }frged }mekkgkh azfrepgak} eipfr zraof ak}fp++

m'm' A}mgddepgak} e} pgngkh nfmlekg}n} iar kfvred empgygpw$ arhekggkh `giifrfkp kfvred zramf}}f} gkA}mgddepgak} e} pgngkh nfmlekg}n} iar kfvred empgygpw$ arhekggkh `giifrfkp kfvred zramf}}f} gk`giifrfkp zle}f} ai ek akhagkh rlwpln`giifrfkp zle}f} ai ek akhagkh rlwpln22 zle}fzle}f..ma`gkh ai kfvred empgygpw pa }fzerepf plf zramf}}f}ma`gkh ai kfvred empgygpw pa }fzerepf plf zramf}}f}vk`frdwgkh nfnarw fkma`gkh ek` rfprgfyed ,Le}}fdna fp ed+$ ?::?3vk`frdwgkh nfnarw fkma`gkh ek` rfprgfyed ,Le}}fdna fp ed+$ ?::?3 ?::0'+?::0'+


8/35

Zle}f `fma`gkh! ngk` rfe`gkh ep zramf}}!

makpfkp dfyfd

Plf haedPlf haed .. lax plg} a}mgddeparw empgygpw ai plf oregk e} rfyfedf` ow plflax plg} a}mgddeparw empgygpw ai plf oregk e} rfyfedf` ow plffdfmprafkmfzledahrezlw ,FFH' arfdfmprafkmfzledahrezlw ,FFH' ar nehkfpafkmfzledahrezlwnehkfpafkmfzledahrezlw ,NFH' e} xfdd e},NFH' e} xfdd e}narf gkye}gyf rfmar`gkh}$ g} rfdepf` pa plf `wkengm} ai mahkgpgyf zfriarnekmf$narf gkye}gyf rfmar`gkh}$ g} rfdepf` pa plf `wkengm} ai mahkgpgyf zfriarnekmf$gkmdv`gkh xarcgkh nfnarw+gkmdv`gkh xarcgkh nfnarw+

Fdfmprazlw}gadahgmed nfpla`} ,fdfmprafkmfzledahrezlwFdfmprazlw}gadahgmed nfpla`} ,fdfmprafkmfzledahrezlw.. FFHFFH$ }gkhdf ar nvdpgzdf$ }gkhdf ar nvdpgzdf

mfdd rfmar`gkh}$mfdd rfmar`gkh}$ fpm' eddax plf }pv`w ai oe}gm nfmlekg}n} ai gkiarnepgakfpm' eddax plf }pv`w ai oe}gm nfmlekg}n} ai gkiarnepgakzramf}}gkh gk plf oregk+ F|mfddfkp pgnf rf}advpgak$ daxfr }zepged rf}advpgakzramf}}gkh gk plf oregk+ F|mfddfkp pgnf rf}advpgak$ daxfr }zepged rf}advpgak

E} gkiarnepgak f|mlekhf` g} fkma`f` gk oregk xeyf} ek` nfe}vreodf ow FFH$ gpE} gkiarnepgak f|mlekhf` g} fkma`f` gk oregk xeyf} ek` nfe}vreodf ow FFH$ gpmek of f|prempf` xgpl ek ezzrazrgepf nfpla`+mek of f|prempf` xgpl ek ezzrazrgepf nfpla`+

Nfe}vrf ai }wkmlrakg}f` oregk a}mgddepgak}2 FFH malfrfkmfNfe}vrf ai }wkmlrakg}f` oregk a}mgddepgak}2 FFH malfrfkmf

Zle}f.`fma`gkh pfmlkguvf}$ }vml e} zle}f `fna`vdepgak. za}}godf pa fma`f epdfe}p }anf ai plf gkiarnepgak f|mlekhf` ek` rfdfyekp pa plf pe}c} ofgkhzfriarnf`+ Laxfyfr$ e} plf oregk }adyf} zraodfn} gk zereddfd kap edd nfe}vreodf}pepf} erf rfdepf` pa edd rf}zak}f}+ Plfrfiarf$ akdw rfdfyekp }pepf} kff` pa of

f|prempf` iran plf nfe}vrfnfkp} pa zrf`gmp plf rf}zak}f+


9/35

FFH }ghked ekedw}g}2FFH }ghked ekedw}g}2FFHFFH..MALF_FKMF EK@ ZAXF_ ]ZFMP_EMALF_FKMF EK@ ZAXF_ ]ZFMP_E

ZZAXF_]ZFMP_VNAXF_]ZFMP_VN .. `fhrff ai rfzrf}fkpepgak`fhrff ai rfzrf}fkpepgak ,zaxfr',zaxfr' aiai}zfmgigm irfuvfkmw oek` gk}zfmgigm irfuvfkmw oek` gk plf }ghkedplf }ghked3 oe}gm gkzvp èpe iar3 oe}gm gkzvp èpe iarmalfrfkmf medmvdepgakmalfrfkmf medmvdepgak

;; `giifrfkp dfyfd} ai rfhgaked marpgmed empgygpw ar `giifrfkp dfyfd ai`giifrfkp dfyfd} ai rfhgaked marpgmed empgygpw ar `giifrfkp dfyfd ai rfhgakedrfhgaked}wkmlrakgepgak}wkmlrakgepgak..empgyepgak ar gklgogpgak ai kfvred kfpxarc}empgyepgak ar gklgogpgak ai kfvred kfpxarc}

FFHFFHMALF_FKMFMALF_FKMFnfe}vrf ainfe}vrf ai `fhrff ai }gngdergpw$ zle}f`fhrff ai }gngdergpw$ zle}f..damcgkh ,}wkmlrakgepgak' ai ? `g}pekp }ghked} iar }zfmgigmdamcgkh ,}wkmlrakgepgak' ai ? `g}pekp }ghked} iar }zfmgigmirfuvfkmw oekìrfuvfkmw oek`

;; `giifrfkp `fhrff} ai`giifrfkp `fhrff} ai dakhdakh..rekhfrekhf }wkmlrakgepgak}wkmlrakgepgak ai a}mgddepgak}ai a}mgddepgak} ofpxffkofpxffk}fzerepf marpgmed rfhgak}}fzerepf marpgmed rfhgak} iar }zfmgigm irfuvfkmw oekìar }zfmgigm irfuvfkmw oek`

nfe}vrf ainfe}vrf ai ivkmpgaked mavzdgkhivkmpgaked mavzdgkh ogk`gkh ekògk`gkh ek`mannvkgmepgak ofpxffkmannvkgmepgak ofpxffk }fzerepf`}fzerepf` oregk mfkpfr}oregk mfkpfr}

?? `giifrfkp azfrepgaked }w}pfn} ai plf oregk`giifrfkp azfrepgaked }w}pfn} ai plf oregk


10/35

Ngk` rfe`gkhNgk` rfe`gkh > oregk rfe`gkh> oregk rfe`gkh

Gkpfr`g}mgzdgkerw ezzraeml2Gkpfr`g}mgzdgkerw ezzraeml2 iN_$ FFH$ NFH$ gkpremrekged nvdpgzdf fdfmpra`fiN_$ FFH$ NFH$ gkpremrekged nvdpgzdf fdfmpra`frfmar`gkh} fpm+rfmar`gkh} fpm+

Zrai+ @r+ BalkZrai+ @r+ Balk..@wdek Lewkf}@wdek Lewkf}$ Ne| Zdekmc Gk}pgpvpf$ Ne| Zdekmc Gk}pgpvpf2 Fyfrwplavhlpmekofrfdepf`2 Fyfrwplavhlpmekofrfdepf`pamlerempfrg}pgmzeppfrkaiempgyepgakaiplforegk+ Eipfrxfpfeml plfmanzvpfrparfmahkgfpamlerempfrg}pgmzeppfrkaiempgyepgakaiplforegk+ Eipfrxfpfeml plfmanzvpfrparfmahkgfplf}fzeppfrk}$gp ofmanf}za}}godfparfe`plfngk`aiezfr}akbv}piranpfnzaredplf}fzeppfrk}$gp ofmanf}za}}godfparfe`plfngk`aiezfr}akbv}piranpfnzared..}zepged}zepged

zeppfrk}ailg}! lfroregkempgygpw+zeppfrk}ailg}! lfroregkempgygpw+33 zrai+ Bemc Heddekpzrai+ Bemc Heddekp hravz fpm+ }pv`gf}hravz fpm+ }pv`gf}

Zrf`gmpgak} ai gkpfkpgak!`fmg}gak}$ nfkped emp} ,eppfkpgak$ medmvdepgak}$Zrf`gmpgak} ai gkpfkpgak!`fmg}gak}$ nfkped emp} ,eppfkpgak$ medmvdepgak}$mlaa}gkh'$ }fk}arw zfrmfzpgak ,zlapa}'$ prvpl!dgf `fma`fr}$ napar emp}mlaa}gkh'$ }fk}arw zfrmfzpgak ,zlapa}'$ prvpl!dgf `fma`fr}$ napar emp},nakcfw},nakcfw}..}mrffk mvr}ar$ raoapgm lek`} naygkh}mrffk mvr}ar$ raoapgm lek`} naygkh'$'$ nfnargf}$ fzg}a`gm ogker :nfnargf}$ fzg}a`gm ogker :!!55 `ghgped`ghgped ma`gkh gk lgzzamenzv}ma`gkh gk lgzzamenzv}

@rfen}1 Mak}mgav}}kf}}! Mane$ }zffml g}ar`fr}1@rfen}1 Mak}mgav}}kf}}! Mane$ }zffml g}ar`fr}1

Kff` iar lghl pgnf ek` }zemf rf}advpgak nfpla`} ek` manogkepgak}Kff` iar lghl pgnf ek` }zemf rf}advpgak nfpla`} ek` manogkepgak}


11/35

XA_CGKHNFNA_W,XN'

empgyf radf ai }larp pfrn nfnarwempgyf radf ai }larp pfrn nfnarw xarcgkh nfnarwxarcgkh nfnarw.. mfkpred iar gkpfddghfkp haedmfkpred iar gkpfddghfkp haed..`grfmpf` ofleygavr$ malfrfkp plavhlp}$ dekhvehf fpm+`grfmpf` ofleygavr$ malfrfkp plavhlp}$ dekhvehf fpm+

@FIGKGPGAK2@FIGKGPGAK2 manzdf| ai mahkgpgyf zramf}}f} iarmanzdf| ai mahkgpgyf zramf}}f} iar pgnfpgnf.. ek` mezemgpwek` mezemgpw.. dgngpf`dgngpf`negkpfkekmf$ nekgzvdepgak ek` vpgdgepgak ai nfkped rfzrf}fkpepgak}negkpfkekmf$ nekgzvdepgak ek` vpgdgepgak ai nfkped rfzrf}fkpepgak}


12/35

KFV_AZLW]GADAHGMED YGFX ak XN

}zfmgigm nvdpg.rfhgaked oregk empgygpw ,iN_G'$ ogk`gkh1

,zrf'irakped ,YDIM$ @DIM$ EIM' marpf| zrfnapar marpf|

dgnogm marpf| ek` aplfr }vomarpgmed }prvmpvrf}

za}pfrgar e}}amgepgak zergfped erfe}

Nekw evplar}2 gkmrfe}f` rlwplngm mavzdgkh ai giifrfkp erfe} ai plf oregk vrgkhxarcgkh.nfnarw pe}c}. rfdepf} pa gkiarnepgak f|mlekhf ar gkiarnepgaked

gkpfhrepgak+

oe}gm kfvrazlw}gadahgmed nfmlekg}n ai XN2 rfzfepf` rfyfrofrepgak} ai fdfmprgmedgnzvd}f} gk rfyfrofrepgaked ,iff`oemc' daaz}3 rfzfepf`!za}ppfpekgm f|mgpepgak ai e}wkez}f gk f|mgpepgaked daaz; gkmrfe}f ai f|mgpeparw za}p}wkezpgm zapfkpged ,FZ]Z'

za}p}wkezpgm iemgdgpepgak. rvk} plf ]PN mgrmvgp xgpl ka }fk}arw gkzvp

`gdfnne} 2 laxg} gkiarnepgak }parf` ar nekgzvdepf` gk xarcgkh nfnarw1

,rfyfrofrepgaked f|mgpeparw mgrmvgp}$ `fdew.zfrga` empgygpw kfvrak}' ek`xlep g} plf gkiarnepgak }parf` 1,rfpra}zfmpgyf y}+ zra}zfmpgyf ma`f}',Had`nek ._ecgm$ Ivkele}lg$ Iv}pfr fpm'

Plf kfvrazlw}gadahgmed plfarw ai XN2

fdfyepf`$ zfr}g}pfkp empgygpw ai plf zrfirakped marpf| kfvrak}$ pa hvg`f iarplmangkh empgak},Iv}pfr$ ekgned }pv`gf}'$ fgplfr iran e orgfi }fk}arw gkzvp ar e rfe`avp iran dakh.pfrn

nfnarw ,Bfk}fk ) Pf}mlf$ ?::?'


13/35

Mahkgpgak ek` }wkmlrakav} a}mgddepgak}Mahkgpgak ek` }wkmlrakav} a}mgddepgak}

Nvdpgzdf }vzfrgnza}f` }wkmlrakgf` ,malfrfkp' a}mgddepgak} gk giifrfkp

irfuvfkmw oek`} xgpl `giifrfkp }zepged zeppfrk} ek` ivkmpgaked marrfdepf}hayfrk }zfmgigm nfkped ivkmpgak}+

Nfnarw zramf}}f}Nfnarw zramf}}f} erf na}p mda}fdw rfdepf` pa plfpe ek` henne oregk rlwpln}erf na}p mda}fdw rfdepf` pa plfpe ek` henne oregk rlwpln}Plfpe irfuvfkmw. plf empgyf negkpfkekmf ek` rfmedd ai xarcgkh.nfnarwrfzrf}fkpepgak}1 ek gnzarpekp radf .plf zle}f mlerempfrg}pgm} ai plf plfpe

rlwpln Plf zfr}g}pfkp empgygpw ai plf zrfirakped marpf| kfvrak} gk plf plfperlwpln merrgf} plf gkiarnepgak eoavp zrfygav}dw fkmavkpfrf` }pgnvdg ar ivpvrfrf}zak}f} rfuvgrf` pa }adyf xarcgkh.nfnarw pe}c} ,Hfygk}$ Bfk}fk $ ?::?3Cdgnf}ml$ @azzfdnewr$ @vr}pfxgp fp ed+$ ?:::3 Celeke$ ?::5'

EppfkpgakEppfkpgak }ffn} mda}fdw e}}amgepf` xgpl edzle ek` henne rlwpln}+}ffn} mda}fdw e}}amgepf` xgpl edzle ek` henne rlwpln}+

Mak}mgav} exerfkf}}Mak}mgav} exerfkf}} new erg}f iran }wkmlrakav} kfvred a}mgddepgak}new erg}f iran }wkmlrakav} kfvred a}mgddepgak}ammvrrgkh hdaoeddw plravhlavp plf oregk replfr plek iran plf dameddwammvrrgkh hdaoeddw plravhlavp plf oregk replfr plek iran plf dameddw}wkmlrakav} a}mgddepgak} plep ammvr xlfk e }fk}arw erfe fkma`f} e }pgnvdv}}wkmlrakav} a}mgddepgak} plep ammvr xlfk e }fk}arw erfe fkma`f} e }pgnvdv}


14/35

XN a}mgddeparw na`fdXN a}mgddeparw na`fd.. Bfk}fk ek` Dg}nek ?::6Bfk}fk ek` Dg}nek ?::6

Nekw a}mgddeparw na`fd} aiXN }vzzarp zrgkmgzdf} ai zle}f ma`gkh ek` pfnzared }fhnfkpepgak+Plg} zrayg`f} e zapfkpgedNekw a}mgddeparw na`fd} aiXN }vzzarp zrgkmgzdf} ai zle}f ma`gkh ek` pfnzared }fhnfkpepgak+Plg} zrayg`f} e zapfkpgedf|zdekepgak ai xlw gp g} plep plf oregk a}mgddepf}+ Gp g} pfnzared mdamcgkh }w}pfn iar e kfvred ma`f `f}ghkf` iar lek`dgkhf|zdekepgak ai xlw gp g} plep plf oregk a}mgddepf}+ Gp g} pfnzared mdamcgkh }w}pfn iar e kfvred ma`f `f}ghkf` iar lek`dgkh

ar`frf` vkgp} ai gkiarnepgak+ Plf kfxf}p e}zfmp} ak plf oregk ma`gkh rfyfed plep zle}f ma`gkh }fryf} e} e hfkfred ma`gkhar`frf` vkgp} ai gkiarnepgak+ Plf kfxf}p e}zfmp} ak plf oregk ma`gkh rfyfed plep zle}f ma`gkh }fryf} e} e hfkfred ma`gkh

}mlfnf gk plf oregk$ ed}a gk aplfr lghlfr oregk zramf}}f}$ `fmg}gak}mlfnf gk plf oregk$ ed}a gk aplfr lghlfr oregk zramf}}f}$ `fmg}gak..necgkh$ napar makprad ek`necgkh$ napar makprad ek` ofleygavrofleygavr++


15/35

AV__F]FE_MLAV__F]FE_ML

5+5+ ]wkmlrakgepgak ai fdfmprafkmfzledahrezlgm ,FFH' a}mgddepgak}2 malfrfkmf mlekhf} vrgkh]wkmlrakgepgak ai fdfmprafkmfzledahrezlgm ,FFH' a}mgddepgak}2 malfrfkmf mlekhf} vrgkh

xarcgkh nfnarw negkpfkekmf ek` nekgzvdepgak zramf}}f}xarcgkh nfnarw negkpfkekmf ek` nekgzvdepgak zramf}}f}

OrfekOrfek fped+$ IFK] Zramff`gkh}$ ?::9fped+$ IFK] Zramff`gkh}$ ?::9

EGNEGN

Pa f|engkf plf kfvrazlw}gadahgmed nfmlekg}n} ai xarcgkh nfnarw zramf}}f}Pa f|engkf plf kfvrazlw}gadahgmed nfmlekg}n} ai xarcgkh nfnarw zramf}}f}

PaPa gkyf}pghepgkyf}pghepff pe}cpe}c..rfdepf` malfrfkmfrfdepf` malfrfkmf mlekhf} iar `giifrfkp FFHmlekhf} iar `giifrfkp FFHirfuvfkmgf}irfuvfkmgf} `vrgkh plf zramf}}f} ai xarcgkh nfnarw`vrgkh plf zramf}}f} ai xarcgkh nfnarw

]ferml iar za}}godf `giifrfkmf} gk malfrfkmf mlekhf} ofpxffk negkpfkekmf]ferml iar za}}godf `giifrfkmf} gk malfrfkmf mlekhf} ofpxffk negkpfkekmfek` nekgzvdepgak zramf}}f} gk xarcgkh nfnarw+ek` nekgzvdepgak zramf}}f} gk xarcgkh nfnarw+

55:: lfedplw rghlplfedplw rghlp..lek`f` yadvkpffr}lek`f` yadvkpffr}

eyfrehf kvnofr ai }fp rfzfpgpgak zfr feml pe}c!zfr}ak> = =

invited lecture: mind reading with eeg- phase coding/ decoding_neurotalk 2010

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