翻訳と辞書
Words near each other
・ Uncial 098
・ Uncial 099
・ Uncial script
・ Unciano Colleges and General Hospital
・ Uncicida
・ Uncicida galerasiana
・ Uncieburia
・ Uncieburia nigricans
・ Uncieburia quadrilineata
・ Uncieburia rogersi
・ Unciella
・ Uncifera
・ Unciherpia
・ Uncimenia
・ Uncinaria stenocephala
Uncinate fasciculus
・ Uncinate process
・ Uncinate process of ethmoid bone
・ Uncinate process of pancreas
・ Uncinate processes of ribs
・ Uncinia
・ Uncinia debilior
・ Uncinia ecuadorensis
・ Uncinia lacustris
・ Uncinia subsacculata
・ Uncinia tenuifolia
・ Uncinia uncinata
・ Uncinocarpus
・ Uncinula
・ Uncinula macrospora


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Uncinate fasciculus : ウィキペディア英語版
Uncinate fasciculus

The uncinate fasciculus is a white matter tract in the human brain that connects parts of the limbic system such as the hippocampus and amygdala in the temporal lobe with frontal ones such as the orbitofrontal cortex. Its function is unknown though it is affected in several psychiatric conditions. It is the last white matter tract to mature in the human brain.
==Anatomy==

The uncinate fasciculus is a hook-shaped bundle that links the anterior portions of the temporal lobe with the inferior frontal gyrus and the lower surfaces of the frontal lobe. It does this by arising lateral to the amygdala and hippocampus in the temporal lobe curving in an upward pathway behind the external capsule inward of the insular cortex and continuing up into the posterior part of the orbital gyrus.
The average length of the uncinate fasciculus is 45 mm with a range 40–49 mm. Its volume in adults is 1425.9±138.6 mm3, being slightly larger in men, at 1504.3±150.4, than women 1378.5±107.4.
It has three parts: a ventral or frontal extension, an intermediary segment called the isthmus or insular segment and a temporal or dorsal segment.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Uncinate fasciculus」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.