Boiphihlelo bo kopanetsoeng ba thobalano bo matlafatsa mokokotlo o amanang le ho kopanela liphate o kopanya likarabo tsa dopamine tsa li-Hamster tsa Basyria (1999)

Re ile ra hlahloba litlamorao tsa boiphihlelo ba pele ba thobalano ho tse ling tse ngata tsa dopamine ka har'a li-nucleus tsa li-hamsters tsa basali. Dopamine ea nyutlelie e ne e lekantsoe ka ho vivo micodialysis nakong ea ho roala likhahla tsa basali tsa Syria tse neng li kile tsa fuoa likamano tsa botona le botšehali pele ho thobalano le monna, likamano tse tharo tsa pele, kapa ba ne ba kopanetse thobalano..

Maemo a phahameng a boitšoaro ba thobalano a ile a bonoa ka lihlopha tsohle tse tharo, tse neng li tsamaisana le keketseho ea dialysate dopamine nakong ea nako eo monna e neng e le teng. Empa, e tšehali e fumaneng likamano tsa botona le botšehali pele ho thobalano e bile le keketseho ea nako e telele ea dopamine ka nako e telele ha e bapisoa le ea basali ba batšehali kapa ba batšehali ba kileng ba ba le likamano tsa botona le botšehali pele ho monna le monna.. Lintlha li bontša hore tsamaiso ea mesolimbic e ka khothatsoa ke liphihlelo tse phetoang tse amanang le boits'oaro bo susumetsang.