V2EX fasciculus gracilis

Fasciculus Gracilis

释义 Definition

薄束:位于脊髓后索(dorsal column)的上行神经纤维束,主要传递下半身(躯干下部与下肢)的精细触觉、振动觉与本体感觉,并在延髓的薄束核(nucleus gracilis)突触后进入内侧丘系通路。

发音 Pronunciation (IPA)

/fskjls rsls/

例句 Examples

The fasciculus gracilis carries sensory signals from the legs.
薄束传递来自下肢的感觉信号。

Damage to the fasciculus gracilis can impair vibration sense and proprioception below the level of the lesion, especially in the lower limbs.
薄束受损会影响病灶平面以下(尤其是下肢)的振动觉与本体感觉。

词源 Etymology

fasciculus 源自拉丁语,意为“小束、纤维束”;gracilis 亦源自拉丁语,意为“细的、纤细的”。合起来可理解为“纤细的一束(神经纤维)”,对应其在解剖结构中的形态与命名传统。(另注:与之相对的后索结构还有传递上肢信息的楔束 fasciclus cuneatus。)

相关词 Related Words

文献与著作 Notable Works

  • Gray’s Anatomy: The Anatomical Basis of Clinical Practice(《格雷解剖学》)
  • Principles of Neural Science(Kandel 等,《神经科学原理》)
  • Neuroanatomy Through Clinical Cases(Blumenfeld,《临床病例学神经解剖》)
  • Clinical Neuroanatomy(Snell,《临床神经解剖学》)
About     Help     Advertise     Blog     API     FAQ     Solana     4660 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 45ms UTC 00:13 PVG 08:13 LAX 17:13 JFK 20:13
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86