论文部分内容阅读
本文论述了COVIS的神经生物学基础。COVIS假设类别学习过程中存在着两个系统的竞争,一个是以额叶为基础,依赖工作记忆和执行注意,采用逻辑推理的外显学习系统;另一个是由基底神经节调控,采用程序学习的内隐学习系统。COVIS外显系统的神经生物模型涉及的关键脑结构是前扣带回(ACC)、前额皮层(PFC)和尾状核头部(CD)。模型中有两个独立的分支网络--一个负责在检验过程中将备选规则保持在工作记忆当中,调节注意从一个规则向另一个规则的转换;另一个负责生成或选择新的假设COVIS内隐程序学习系统的关键结构是尾状核,来自黑质(SN),用于调节奖酬信号的多巴胺促进尾状核中的程序学习。
This article discusses the neurobiological basis of COVIS. COVIS assumes that there are two systemic competitions in the category learning process, one is an explicit learning system based on frontal lobe, relying on working memory and executive attention, using logical reasoning and the other is learning from the basal ganglia and using procedural learning Implicit learning system. The key brain structures involved in the neurobiological model of the COVIS exocrine system are anterior cingulate gyrus (ACC), prefrontal cortex (PFC) and caudate nucleus (CD). There are two separate branch networks in the model - one responsible for keeping alternative rules in the working memory during the inspection, adjusting attention to the transition from one rule to another, and the other responsible for generating or selecting new hypotheses within COVIS The key structure of the Hidden Learning system is the caudate nucleus, which is derived from the substantia nigra (SN) and dopamine, which regulates reward signals, promotes program learning in the caudate nucleus.