Reward processing in the brain: a prerequisite for movement preparation?
Reward processing in the brain: a prerequisite for movement preparation?
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大脑中的奖励处理：运动准备的先决条件？
DOI：
10.1155/np.2003.121
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发表时间：
2003
影响因子：
3.1
通讯作者：
Leenders, K L
中科院分区：
文献类型：
--
作者：
Keitz, M;Martin-Soelch, C;Leenders, K L
在过去的十年中，扩大动物研究的大脑组织的奖励处理对人类在体内的情况已经成为可能。在这篇综述中，我们定义了一些与奖赏相关的概念，总结了多巴胺能系统的至关重要性，并讨论了目前可用的神经影像学研究在man.We将显示，抽象的概念，人类行为，如情绪，驱动，唤醒，和强化，现在是开放的进一步探索在人的神经元回路组织的水平。大脑多巴胺能神经递质回路在运动和动机系统的组织中发挥重要作用。
In the last decade, expanding animal studies on the cerebral organization of reward processing toward human in vivo situations has become possible. In this review, we define some of the concepts associated with reward, summarize the crucial importance of the dopaminergic system, and discuss the currently available neuroimaging studies in man. We will show that abstract concepts of human behavior like emotions, drive, arousal, and reinforcement are now open for further exploration in man at the level of neuronal circuit organization. The cerebral dopaminergic neurotransmitter circuitry does play an important role in the organization of both the motor and motivational system.