NEUROLOGISTS
STIMULATING
LIKELIHOOD
ADDICTION
ULTIMATUM
DOPAMINE
MOTIVATE
REWARD
R
M
O
T
I
V
A
T
E
J
Y
O
S
G
L
W
E
Z
G
F
U
O
H
U
H
M
Z
T
E
I
D
S
W
A
U
Y
L
M
B
J
O
L
P
U
K
O
R
T
A
J
O
W
T
N
H
U
R
A
P
E
P
B
A
I
R
T
F
A
I
S
S
X
S
U
L
A
E
T
Z
M
D
U
O
O
M
C
H
A
J
I
M
R
O
O
I
U
U
J
E
E
A
Q
P
B
H
I
N
E
U
R
O
L
O
G
I
S
T
S
F
O
N
K
P
I
U
S
G
A
Z
B
O
P
U
I
O
E
U
N
U
N
U
A
A
T
L
F
R
A
M
D
W
T
R
A
A
E
A
D
D
I
C
T
I
O
N
B
Y
I
I
E
E
U
Z
O
D
N
R
A
O
U
A
B
I
A
I
W
N
I
X
A
J
G
B
D
E
U
J
A
K
O
Z
O
S
H
E
F
E
V
H
I
B
O
O
F
A
K
U
G
E
J
E
X
U
U
V