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1. Le!lobe!frontal!
a. Le!cortex!préfontal!
b. Le!cortex!frontal!
B'(/$>'(9&$,43/('04(+,'(&"A%$,()+(.'&8'3+()'0(8'&4">&"0=(5/('04(0%4+"(;(/a383,4()'0(/$>'0(13&%"43/('4(
4'#1$&3/=(B'(/$>'(9&$,43/(%,4'&8%',4('00',4%'//'#',4()3,0(/3(1/3,%9%.34%$,-(/'(/3,A3A'('4(/'(
#$+8'#',4(8$/$,43%&'=((
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9&$,43/-(/3(13&4%'(/3(1/+0(3,4"&%'+&'()+(/$>'(9&$,43/(K(
• B'(.$&4':(#$4'+&(0%4+"(7+04'(',(383,4()+(0%//$,(.',4&3/(
• B'(.$&4':(1&"#$4'+&(',(383,4()+(1&".")',4(
• B'(.$&4':(1&"9&$,43/(@+%(&'A&$+1'(4$+4'0(/'0(3+4&'0(&"A%$,0()+(/$>'(9&$,43/=(!B'(.$&4':(
1&"9&$,43/('04(/3(13&4%'(3,4"&%'+&'()+(.$&4':()+(/$>'(9&$,43/()+(.'&8'3+-(0%4+"'(',(383,4()'0(
&"A%$,0(1&"#$4&%.'0=(P'44'(&"A%$,('04(/'(0%GA'()'()%99"&',4'0(9$,.4%$,0(.$A,%4%8'0()%4'0(
0+1"&%'+&'0(L,$43##',4(/'(/3,A3A'-(/3(#"#$%&'()'(4&383%/-(/'(&3%0$,,'#',4-('4(1/+0(
A","&3/'#',4(/'0(9$,.4%$,0(':".+4%8'0N=((
!
c. Le!cortex!olfactif!
!
B'(>+/>'($/93.4%9(LXJN-(13&9$%0(311'/"(/$>'($/93.4%9-('04(+,'(&"A%$,()+(.'&8'3+()'0(8'&4">&"0()$,4(/3(
9$,.4%$,(1&%,.%13/'('04()'(4&3%4'&(/'0(%,9$"%$,0($/93.4%8'0(',(1&$8',3,.'()'(,'+&$,'0(
.2"#$&".'14'+&0($/93.4%90=(B'(>+/>'($/93.4%9('99'.4+'(+,(4&3%4'#',4('4(+,(.$)3A'()'(/a%,9$"%$,(
383,4()'(/a',8$?'&(8'&0(/'0(.'//+/'0(#%4&3/'0=(B'0(3:$,'0(@+%(',(0$&4',4(0'(&',)',4(',(13&4%'(3+(
>+/>'($11$0"('4(',(13&4%'(8'&0(/'(,$?3+($/93.4%9(3,4"&%'+&=(B'0(9%>&'0(&"C"#%0'0(8$,4(3+(.$&4':(
$/93.4%9-(8'&0(/'(.$&4':(/%#>%@+'-(8'&0(/a2%11$.3#1'($+(/'0(.$&10(#3#%//3%&'0=(J,(.$#1&',)(3%,0%(/'(
&`/'(%,.$,0.%',4()'(/a$/93.4%$,()3,0(>'3+.$+1()'(.$#1$&4'#',40(9$,)3#',43+:()"1',)3,40()'(
/a2?1$423/3#+0('4()+(0?04G#'(/%#>%@+'=((B'0(8$%'0($/93.4%8'0(0$,4(/'0(0'+/'0(8$%'0(;(,'(130(93%&'(
&'/3%()a3>$&)()3,0(/'(423/3#+0=(!3%0()'0(%,9$"%$,0(4&3%4"'0()3,0(/'(.$&4':($/93.4%9(',4&',4()3,0(
/'(423/3#+0(3,4"&%'+&-()'(0$&4'(@+'(,$+0(38$,0(0$+8',4(+,'(#"#$%&'(300$.%34%8'()'0($)'+&0(1/+4`4(
@+a+,'(#"#$%&'(3>0$/+'=(B'(0$+8',%&()*+,'($)'+&(&',8$%'()*+,'(#3,%G&'(13&4%.+/%G&'#',4(,'44'(
3+:(0$+8',%&0()'0("8G,'#',40(@+%(?(0$,4(300$.%"0=(
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d. Les!neurones!Von!Economo!
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