HIPPOCAMPO-HYPOTHALAMIC CONNECTIONS - ORIGIN IN SUBICULAR CORTEX, NOT AMMONS HORN
HIPPOCAMPO-HYPOTHALAMIC CONNECTIONS - ORIGIN IN SUBICULAR CORTEX, NOT AMMONS HORN
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DOI：
10.1126/science.49928
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发表时间：
1975-01-01
期刊：
影响因子：
56.9
通讯作者：
COWAN, WM
中科院分区：
文献类型：
--
作者：
SWANSON, LW;COWAN, WM
大鼠海马皮层下投射的放射自显影研究表明，海马区（阿蒙角的CA1-4区）的传出纤维不投射到下丘脑，而是局限于交会前穹窿，主要结束于隔区。通过穹窿系统分布到下丘脑（主要是弓状腹内侧区和乳状核）和丘脑前部的纤维起源于大脑皮层的丘下区（即，丘下、丘前和副丘）。
An autoradiographic study of the subcortical projections of the rat hippocampal formation shows that the efferent fibers of the hippocampus proper (fields CA1-4 of Ammon's horn) do not project to the hypothalamus but are confined to the precommissural fornix, ending primarily in the septum. The fibers that are distributed by way of the fornix system to the hypothalamus (principally the arcuate-ventromedial region and the mammillary nuclei) and the anterior thalamus arise from the subicular region of the cerebral cortex (that is, the subiculum, presubiculum, and parasubiculum).