( ) , , , , , : (olfactory bulb), (locus coeruleus), -; , - (Sullivan, 2003). , - (Moriceau, Sullivan, 2004). : -, (Nakamura. Kimura, Sakaguchi, 1987).
, , - , (- , ), : , , (Moriceau, Sullivan, 2005). , , . - , , .
- , , , (Nelson, Panksepp, 1998). . -- - . , (Moriceau, Sullivan, 2004). , - -,0 (Roth, Sullivan, 2006).
1
^- (Mann, Pasternak, Bridges, 1990; Miranda-Paiva, Nasello, Yin, Felicio, 2001). , , , . - . (van Wimersma Greidanus, Burbach, Veldhuis, 1986). To , , .
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(Sadock, Sadock, 2005), (, , ), (ventral tegmental area) nucleus accumbens, . - , , , , . nucleus accumbens , . . , , . . nucleus accumbens, - . , , , .
, , . .
(, ) ( , .) , , , , , . .
, , -, . , , . , .
, .
GABA- - , (, , ). , , .
. , , , . , . , ( ), , , , .
, . , , - . , , , .
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DRD4 . , . . , . , , . , .