human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['A decrease in dopamine type 2 receptors (D2) and mesolimbic dopamine transmission predisposes animals to consume alcohol. This study measured D2 receptors and dopamine transmission in human alcohol-dependent (AD) subjects using positron emission tomography (PET) and [11C]raclopride.', "Fifteen AD and 15 healthy control (HC) subjects were scanned before and after a psychostimulant challenge (amphetamine .3 mg/kg intravenous). The outcome measures for baseline D2 receptor availability were binding potential (BP) and the equilibrium partition coefficient (V3''). Amphetamine-induced [11C]raclopride displacement was measured as the difference in V3'' between the two scans.", '[11C]raclopride BP was significantly reduced by 16.6% in the limbic striatum, 19.2% in the associative striatum, and 21.3% in the sensorimotor striatum in AD subjects compared with HC. The alcohol-dependent subjects showed a blunting of amphetamine-induced dopamine release in the limbic striatum: [11C]raclopride displacement was -5.2% +/- 3.6% in AD subjects compared with -13.0% +/- 8.8% in HC. However, no significant difference in [11C]raclopride displacement was seen in the associative (-4.6% +/- 5.8% in AD subjects vs. -6.7 +/- 5.4% in HC) and sensorimotor (-12.3% +/- 7.3% in AD subjects vs. -13.7 +/- 7.5% in HC) subdivisions of the striatum between the two groups.'] Is alcohol dependence associated with blunted dopamine transmission in the ventral striatum?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['A decrease in dopamine type 2 receptors (D2) and mesolimbic dopamine transmission predisposes animals to consume alcohol. This study measured D2 receptors and dopamine transmission in human alcohol-dependent (AD) subjects using positron emission tomography (PET) and [11C]raclopride.', "Fifteen AD and 15 healthy control (HC) subjects were scanned before and after a psychostimulant challenge (amphetamine .3 mg/kg intravenous). The outcome measures for baseline D2 receptor availability were binding potential (BP) and the equilibrium partition coefficient (V3''). Amphetamine-induced [11C]raclopride displacement was measured as the difference in V3'' between the two scans.", '[11C]raclopride BP was significantly reduced by 16.6% in the limbic striatum, 19.2% in the associative striatum, and 21.3% in the sensorimotor striatum in AD subjects compared with HC. The alcohol-dependent subjects showed a blunting of amphetamine-induced dopamine release in the limbic striatum: [11C]raclopride displacement was -5.2% +/- 3.6% in AD subjects compared with -13.0% +/- 8.8% in HC. However, no significant difference in [11C]raclopride displacement was seen in the associative (-4.6% +/- 5.8% in AD subjects vs. -6.7 +/- 5.4% in HC) and sensorimotor (-12.3% +/- 7.3% in AD subjects vs. -13.7 +/- 7.5% in HC) subdivisions of the striatum between the two groups.'] Is alcohol dependence associated with blunted dopamine transmission in the ventral striatum?
OUTPUT:
