Linear spatial weighting for single trial detection in encephalography

1 downloads 0 Views 388KB Size Report
Introduction. Discriminating EEG/MEG activity on a single trial basis is essential for an efficient brain- .... the target by trial and error using auditory feedback.
!

"

# $" % !

" ( )

# ! %*% *%

"

$" # ( +,-, !

#

!"

#

/"

#

0 # $

/

1

" / 03

.

&

"

& .$

7 . . "

, (() -&

3

-

! ,., '2 3

'(()*

" " 01 " " . " / 2. 2 . / & , & & , -&

&

&

. & " , "

"

&

' 0 0

6 "

& 2 2

,

-

"

, 2 9@;0

&& " ", (()0 < " . , , " , & & " .

2

"

,

,

.

2 . "

& 2. "/ " * & . 0+

. "5 "

"

3 ,,

,,

,

&

0 '#38* . ,

2 "& '(8 * 9:;0 1 " +() && , 0< - & . " & " & " & " , . " 9= : >;0 ? / , , ,

, . " . " , " "

/ " / ,

/

&

,

" 01

, .

/

.

!

*0

' "

4+

'+()* " ,,

.

.

03

!

2,

/ -

, "

&

,

(()5+() , ' 3* 0 0 03 & & " " & ,. "

.

$

%#

& &

2

"

&

-& & &

4

' !

&

& . / , "

&

&

,

" "

# %

,

-

&

& .

"

" " "

. 0 " & "

2 " /

, , &

.

A

& 2 & , &

-

"

.

,

, , .

9 B;0 , "0

1

# &

&

&

& . " 01 " C' *& "

" 'A* ':* "

54 /

'* ,,

-

* '

"" ,

&

,

&

& . /

"

8

" ,

& &

&

' 0 0 , 0 "

/ " ,, & & & . " ", & , " 0 , , " . . & " ,

9D; 3 &

, ,

*0
(() 0

"

, '&

" -&

, 01 / " /

.

'A* "

"

.

" "/

:

"

0

,

L

" , '* "

"

,

& $

L

" " ,,

(()

& ' *0 && " +() ""

&

,

9 ;0

! $ .$

#

# (19

" ". " / / / 8 0 # .$ / " & , " . " & " / " / & 0 .$ / . " " , ". 0 ( . / , / ". . & , / ". " , ". " , & " " 0 . / 2 & " & / :0B ± B0D 0 ( .$ & , " @B / && 0 +() " / " " AA & , :BB ?G & , " 4 " , 04& , / " -, & " " , " 6 "& 0 & ,

"

"

2

/ 0 # .$

&

0< &

" "

" .$ B "

2 /

)

$ # $# # 1195 " / & " " " " , ' 58* && 0 # .$ " -& " & & , . , & & " . 0 # .$ / " -& & " / BB , G 0 , .$ " B. , 0( KA2 . " , & , & '(-& 03 "- , 08 0 0 &* & " " " 0 / " . / " " (() 0 '(+)* / " " " " " 0 D@ (() / & " BB ?G " 2& , " 4 " ,0 . /

0

.$

& , G

" $ # 119 & , " " & "/ , BB 0 / ,, / 0 # .$ / " /0 / , , / & " " , & " && " ' & " & 0 " BB . 0 & / ADB ?G0 < / .

#

"

/ , '*

"" & , 8 & , < /

2 & 6 / ,

" / & " ". 0# .$ " 0 .$ / / , & . , & ". & " " ". , /0 , , ' 0 0 MMMMM* , 0 0 MM NMM*0 . / 2 / 0D 0 # .$ & , " A. , E= & & / " / . / " " , " & , 0

"/ , "/ ,

2 2 !G '

2 "

" ".

" ,,

" G

& $ " 30 , " 8

& " +()

/

"

" ""

& *0

"

.$ / / " /&

" 5& "

& " 9D;0 &

. .

>

& /

01

/ " / BB /" " =: & . :BB ?G & " F:B0 < / , .$ ' *0 3 " , & , , , . & / / " /0 # 2 " / 8 / , .$ / "" . '!8 F B0@:*0 < / & $ " , " & 2, , & $ 01 " "/ & 2 " " 2 & " , "0

< /

A

/

&

""

/

"

"

"

" &

& . & D@ (() ± B0 0 & $ , BB

&

" &

0 3


'ABB *0

)0 1 & / P0 + < & 0

0 :111

00

"

#0 3 " & " % # %

80 #

"

C -, " H

G , :B:2:BD ' @@>*0

#0 Q ?

& ;

0 &

9 >; R && 1

& ( $0

2) P0 Q , " " 0 :111 '>*C>> 2>>E 'ABBB*0

,

9 :;

".

?0 +

9 ;# &

/

P0 ,

)0 Q :111

,

& 0 :111

0P

#0 0 P 0Q# $ & & " 0 3 !$& >D2 D 0 +3 0 ' @@E*0

9@; ,

!

40

&&

&

40

+0 ? ,

9K; ? 9=; +

2

0

"

& &

.

. " / " ,, 'E* DK2KD 'ABB *0

#0

9E;
; 4 "

Suggest Documents