سال انتشار:
2020
عنوان انگلیسی مقاله:
Hypothalamic Interactions with Large-Scale Neural Circuits Underlying Reinforcement Learning and Motivated Behavior
ترجمه فارسی عنوان مقاله:
تعاملات هیپوتالاموس با مدارهای عصبی در مقیاس بزرگ زمینه یادگیری تقویتی و رفتار انگیزه ای
منبع:
Sciencedirect - Elsevier - Trends in Neurosciences, 43 (2020) 681-694. doi:10.1016/j.tins.2020.06.006
نویسنده:
Bruno B. Averbeck1,* and Elisabeth A. Murray1
چکیده انگلیسی:
Biological agents adapt behavior to support the survival needs of the individual
and the species. In this review we outline the anatomical, physiological, and
computational processes that support reinforcement learning (RL). We describe
two circuits in the primate brain that are linked to specific aspects of learning and
goal-directed behavior. The ventral circuit, that includes the amygdala, ventral
medial prefrontal cortex, and ventral striatum, has substantial connectivity with
the hypothalamus. The dorsal circuit, that includes inferior parietal cortex, dorsal
lateral prefrontal cortex, and the dorsal striatum, has minimal connectivity with
the hypothalamus. The hypothalamic connectivity suggests distinct roles for
these circuits. We propose that the ventral circuit defines behavioral goals, and
the dorsal circuit orchestrates behavior to achieve those goals.
قیمت: رایگان
توضیحات اضافی:
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