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== Neurobiological processes in addiction ==

成瘾中的神经生物学过程

* The brain controls necessary motivational and cognitiv  processes.
* These processes involve a network of independent and overlapping brain circuits.
* These processes involve reward, motivation, learning/memory, and cognition.
* Reward involves dopamine in the ventral striatum.
* Learning involves dopamine in the ventral tegmental area and ventral striatum.
* Memory involves glutamate in the amygdala and hippocampus.
* Motivation and drive involve GABA and dopamine in the orbitofrontal cortex.
* Cognition involves dopamine and glutamate in the prefrontal cortex.
* These processes are disrupted by substances of addiction

 • 大脑控制必要的动机和认知过程。
 • 这些过程涉及一个由独立和重叠的大脑回路组成的网络。
 • 这些过程涉及奖励、动机、学习/记忆和认知。
 • 奖励涉及腹侧纹状体中的多巴胺。
 • 学习涉及腹侧被盖区和腹侧纹状体的多巴胺。
 • 记忆涉及杏仁核和海马体中的谷氨酸。
 • 动机和驱动力涉及眶额叶皮层中的 GABA 和多巴胺。
 • 认知涉及前额叶皮层中的多巴胺和谷氨酸。
 • 这些过程被成瘾物质打乱

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