• Aucun résultat trouvé

Systematic regularization of linear inverse solutions of the EEG source localization problem

N/A
N/A
Protected

Academic year: 2021

Partager "Systematic regularization of linear inverse solutions of the EEG source localization problem"

Copied!
18
0
0

Texte intégral

(1)

$% $ & ! " " # # $ # % % $ "& ' # $ ( % ) % ) * " + ,,- . + " # / 0 + + 0 " " " " " " " # " " " " . # " . " " 1" " 2 3 %4 ,,- 0 # " +# 1 + 2 + # 5 1 + +# #+ " " . +# " + + # " " +# 5 + +# # " " " / 0 # " . + " 1 + " 0 + # " + 1 " " 5 + " +# 2 0 2 ,,- " # 0 61 7" 1" . 6 8 # " 1 + % # " 0 ! " " 1 0 ,,-1 + 0 5 + 9 3 4 : " + # # 3 4 5 # " . # #0 " # 5 2 % # " "

,,-& . & + & . & 1 7

" 1" . & " 1" " 2 ! "# $%&'# $" , " " 3,,-; ,-4 " 8 + " +8 < + # 5 + 0 " 9 6= 6 0 ,; ,-" + +# # " "+ 3 ! >??@& : ,+ >??@& : ! >???& A ! BCCC4 6 + 6 0 6 6 + " #3* 2 - + >?DC& : >?ED& /F"FF

" 7 " >??@& - . - . .A >???& 7 = >???& $ !

>???4 / 0 + + 0 " " " %B7 " 3! 4 " " # " # " " " " 5 #+ ! 3BCCB4 " 3 . >?E>& /F"FF ! >??G& : 7 >??G49 #" # # + # # 3 # " # 4 5 +#" + 0 + *# # + " + + " +#2 0 + 2 ,,-9 " # 60 06 # " 5 " + + . : " + 0 0 + 0 + " # " + 5 + " + 1 " ! " 6 6 + 0 ! 1 " " # " " + # 3 >??E& % ! >??E&

(2)

! BCCC4 5 0 1 + 1 # . # 2 ! ! . +# #+ " # " ' A " # " 6 " 1" " 2 63 %4 A 61 7" 1" . 63, 4 " 8 # " " 3 + 4 # " 3 " . 4 0 1 + "+ # " > 5 # " + 1 # 5 0 0 * # " + " . 0 . " 1 # " # " 5 0 + = 3: B4 + 2 + 5 3: B >7B G4 + # = ! 3BCCB4 0 3: B @7B H4 . 3: G4 0 " " 1 0 ,,-1 + + 5 # " 0 " 0 0 + . + " " 0 " " " " " 1" " " 3%I ,5A7 2 4 A 0 # . GJ> # . J> " 1& A 0 A 5 . + " ,,- + "" . +# = 0 . J> " " K 2 5 0 + " # " " +# 30 (> . + " 0 B > / : 0 6+ # " " 63*, 4 7 "

3- 0 . >?LD& /F"FF : >?E?& 8 ! >?E?& 2 >??B& : ! >??H&

: 2 >??D& * ! >??D4 A " 0 " 3A 7 + >??D4 " 0 " #9 + 2 " 5 0 " # + " ,,- " +# 1 " 7 " + " " 6 + 6 * 0 1 ,= 3>4 + " " + + " 0 8 " # % " 1 2 ( ( M + " I 0 0 ) # " !

(3)

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

(4)

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

(5)

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

(6)

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

(7)

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

(8)

" R 0 + % " 5 " +8 " 0 + # % # " " ! 0 % " 0 + # # " 0 0 + # = # " " * ! : A # " 0 * " 0 ! : 0 " " R 5 1 7! 1 8 7 ! 9 ! ! 1 0 1! !:9 ! ! 7 ! 1! ! ! 1 ! ! 1 5 9 1 ! !9 77 ! ! 1 !9 ! ! 9 ! ! ! ; ;( < ;( = !!

(9)

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

(10)

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

(11)

> 1 ! >@ ' 7 ! ! ! 9 1 1 ! 1 1 !

A/0 A/0< BC 7 !9 7 ; !9 7 1 ! ! ! 1

(12)

C 8 > 1 ? ! @ >@ 7! A/0 A/0< BC C 9 ! 9 ! !

; ? ! !

: * >C * H ! :0 :0;

BC 3ELU4 BC 3EHU4 @@3EHU4 W BC 3?>U4

/ BC 3E>U4 BE3EEU4 >>L3EBU4 BC 3ELU4 HB 3E>U4

% 0 BE3EDU4 BE3EGU4 >>L3E@U4 BE3E?U4 >>L3EBU4

! 2 @3?CU4 @3?HU4 BE3EHU4 T T

/ >B 3E?U4 @3?LU4 >>L3EGU4 T T

% 0 >B 3?CU4 @3?LU4 >CC 3EBU4 T T

: @3?DU4 @3>CCU4 @3EBU4 T T

/ @3E?U4 @3>CCU4 @3EBU4 T T

% 0 @3E?U4 @3>CCU4 >>B 3??U4 T T

! 5 " 0 " 0 0 : 3 0 4 0 30 2 4 5 %, 1 " 1" " %, 0 ECU 0 + & 0 6" 1%,6 C G 7! ; ! C H @ 7! A/0 A/0< BC C 9 ! 9 ! ! ; ? ! ! : * >C * H ! :0 :0;

>@LE >BE> @EC B>LB

/ >LD? >HC G H@G B@> E BHC ? % 0 >?> L >DDG LB D BE@? BEE@ ! 2 >C?@ LLD LB D T T / >B> > DHL HB E T T % 0 >GGL EHD LC > T T : ELE GLC HC D T T / ?G@ GD? @E? T T % 0 ?EB G?@ @?G T T ! 5 " 0 " 0 0 : 3 0 4 0 30 2 4 C G 7! > ' 7! A/0 A/0< BC C 9 ! ; ? ! ! : * >C * H ! :

/ C HG3D@U4 C LH3DCU4 C E> 3D>U4 B DH3>CCU4

% 0 > @G3>CCU4 > HD3>CCU4 > D> 3>CCU4 @CE3>CCU4

! 2 / C H@3ECU4 C LL3DBU4 C DL3DGU4 T

% 0 > @@3>CCU4 > H?3>CCU4 > DG3>CCU4 T

: / C HB 3ELU4 C L?3E?U4 C EB 3??U4 T

% 0 > @L3>CCU4 > L@3>CCU4 > E@3>CCU4 T

! 5 " 0 " 0 0 : 3 0 4 0 30 2 4 :" 0

(13)

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

(14)

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

(15)

5 7 " 1' # 0 + 5 " #+ " " 1 # " J( KJ J O + 1 #2 0 + " 0 7! + A " 7 " 1' 2 0 # " Y ' M ( KJ J * 5 " 0 " " 7 '89,2 0 # 2 " " " " 7 3 5 " >?D>4 0 : " # ! " " +#" 1" . 2 3,= 3BH44 5 " J " 5 + / 3>?D@4 0 " 1" . 0 0 + = # + " " 1" " 2 +8 9 1" . ,= 3BD4 = " " . 5 1 " 7 + " . ' 0 - 6 #"" " 0 " 2 0 " " " # " 3/ >?DD4 : + I " . ' " 10 " " . +# # " ! # 0 # " " ,= 3BB4 + 0 0 > "+ 0 "+ 0 * * >Z ( 5 " 3 . 4 " J " 10 3B@49 $ # " + " 2 " " " 19

(16)

5 0 " 5 +# 0 # " " " 1 " 0 , # " + 5 # " " + + " " 0 # + " 0 C I+ # " + 0 C " : + " " ,= 3BB4 0 J> 3 4 +# 6 H" 1/ 3 4 6 1+# 6 H" 165 " 1' # 0 # " ( ,= 3GC4 " " + " + 6 ! " 6 0 ,= 3G>49 5 " " ,= 3G@4 0 0 ,= 3GG4 5 :" % : +# " 6 0 0 5 6 ; "' A / : BCCC " ,- " # +# . " " *5>H?7>DB 9>C >CCL; " BCCC CL>L A + >??D " " 7 TA " 0 2 L9 BC?7B>D * 2 - , - + >?DC $ = 5 ; 1 *<<5>BG7>?B

(17)

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

7 = >??E > 9 ; ! / @ 1! ! 15 : >D;@5" 9;;000 . ;2 # ; 0%I ,5A;

%I ,5AC> " 7 = >??? 0 " ,, + " A! F / 1! >9 DH7EL 7 = % " >??@ % 0 " " #9 A 0 " . # + A! F :1 : >E9 @?7LH / 5 " >?D> # 7+ 2 " 0 + 2 . = / ! 3 HE9 H@H7HH@ BCCB A " # " + ,, 9 "+ " >??E # " # " " " # L / C L9 G?@7G?E : >?ED * " " " + " + " : C / GB9 >>7BB : ,+ : >??@ * " " " ,, # 2 : B@9H>7LC : * 5 * >??? # 2 9 - = " F 2 : >L9 B>@7BB@ : / A / % A * , 2 >??H , + # " " ,,- 0 + "9 , A@@@5 / @ @B9 HB7HE 5 2 A A < \ >?DD ! 7A ! # 0 \ 2 $ /F"FF : : " , >??? < . " " " " "

(18)

>C9 >DG7>EC 9>C >CCL; " ???C@H@

! " " # >??? ! ! ! 1 ! 1C COPP

Références

Documents relatifs

Chemical approaches are the most commonly employed for nanoparticles synthesis primarily via chemical reduction, due to the low-cost of the reactants and the

Keywords: mathematical theory and formulation of inverse and optimization problems, identifi- cation problems, regularization techniques; reconstruction techniques, robust

Néanmoins, l’apparition de la réaction après l’introduc- tion de la pipéracilline/tazobactam, sa localisation aux extrémités inférieures, l’apparition retardée compatible

بعصي ةجرد ىلإ يئايمسلا و يكيكفتلا نيجهنملا نيب ةريبك ةجوازم ةساردلا هذه يف انظحلا دقانلا نأ ىلع يباجيا هربتعي نم مهنمف ، فلاتخاب رسفي دق ام اذه و ، امهنيب زييمتلا اهيف

Many variables will influence the intelligibility of overheard speech, including: talker gender and voice characteristics, speech material, voice level, wall transmission

Morphological changes of cells and vasculature can be observed in the penumbra (the area surrounding the core lesion where the blood flow is reduced and where delayed cell death

We study the maximum likelihood estimators of the polarization degree of polarimetric images using different combinations of

Entende-se, todavia, que a dinâmica dessas cidades não se produz em situação de isolamento, pois ela é influenciada tanto pelo contexto imediato como pela dinâmica dos espaços à