D2 receptor availability in the orbitofrontal cortex is inversely associated with impulsivity and reward-oriented behaviour in alcohol dependence.
Gerhard GründerMichael PaulzenMardjan RaptisMargarete ZalewskiThomas BaltusFrank RöschIngo VernalekenWolfgang M. SchaeferKatja N. SpreckelmeyerPublished in: NeuroImage (2010)
Keyphrases
- reward function
- visual cortex
- reinforcement learning
- information processing
- human brain
- computer assisted
- expert systems
- cerebral cortex
- early vision
- high throughput
- term dependence
- internal state
- user behaviour
- cortical surface
- artificial intelligence
- distributed systems
- probabilistic model
- dynamic programming
- knowledge base