滑車神經
| 滑車神經 | |
|---|---|
 The trochlear nerve entering the orbit, seen from above, supplies the superior oblique muscle | |
 The trochlear nerve (CN IV) seen with other cranial nerves. It is the only cranial nerve to emerge from behind the brainstem, and curves around it to reach the front | |
| 支配 | Superior oblique muscle |
| 標識字符 | |
| 拉丁文 | nervus trochlearis |
| MeSH | D014321 |
| NeuroNames | 466 |
| TA98 | A14.2.01.011 |
| TA2 | 6191 |
| FMA | FMA:50865 |
| 《神經解剖學術語》 [在維基數據上編輯] | |
滑車神經（英語：Trochlear nerve）是第4對腦神經，編號Ⅳ。[1]
滑車神經為運動性神經，起於中腦下丘平面對側滑車神經核，自中腦背側下丘方出腦；自腦發出後，繞過大腦腳外側前行，穿經海綿竇外側壁向前，經眶上裂入眶，越過上直肌和上瞼提肌向前內側行，進入並支配上斜肌。
滑車神經是腦神經中最細的神經。
參考[編輯]
- ^ A technical exception to this rule occurs in the nucleus of the third cranial nerve. The oculomotor nuclear complex contains subnuclei for each of the ocular muscles that it innervates. Axons from one of these subnuclei, the medial nucleus, decussate before exiting the nucleus itself. The medial nucleus of the oculomotor nuclear complex controls the contralateral superior rectus muscle. Cf. Aktekin M, Aldur MM, Bayramoglu A, Atasever A, Ozturk AH, Basar R. The organization of the somatic cell nuclei within the oculomotor nuclear complex in rats. Neuroanatomy 1:22-25, 2002
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