查看单元 [视神经]眶部 Pars orbitalis 相关用语: 视神经: [视神经]眶部 定义 中文 (简体) English Antoine Micheau 自动翻译 显示原文 查看自动翻译 总是显示原始定义 视神经的眶部（眶内部分）是位于眶内的部分，介于管内部分与视神经眼内部分之间。其长度为20毫米至30毫米，走行略呈迂曲，以适应眼球的运动。 在此部分，视神经被三层脑膜完全包绕。 參考資料 图片集
![[视神经]眶部 - 眼 - 眼球 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-illustrations/images/v3/8bd6eb588b441598decbecfd0f8bc88064f8c55f9cabb69fb9618df6a69ef099?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=NDk2LDc2NA&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=496&ty=764&w=350&wk=1&s=299690a573dd661fd8c978ee69ba1d75)
![[视神经]眶部 - 眼 - 眼球 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-illustrations/images/v3/8bd6eb588b441598decbecfd0f8bc88064f8c55f9cabb69fb9618df6a69ef099?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=NDk2LDc2NA&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=496&ty=764&w=200&wk=1&s=36ad5c0f803db2c50f2f1a691d2a9fd0 "[视神经]眶部 - 眼 - 眼球 - e-Anatomy")
![[视神经]眶部 - 眼 - 神经 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-illustrations/images/v3/59095c0cbc84b0dc84df2039da36298b223ff76112830f5f3b68ff069c608d1c?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=Nzk2LDI5Mg&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=796&ty=292&w=200&wk=1&s=ad3d91fe116b74a029d4c35887e6d1e2 "[视神经]眶部 - 眼 - 神经 - e-Anatomy")
![[视神经]眶部 - 眼 - 解剖节 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-illustrations/images/v3/37efc42fb09d396d9d9edeb899d02ebe624665c91df3bb93d11e1b2dd7ac799d?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=NTc2LDg5OA&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=576&ty=898&w=200&wk=1&s=090f1e73be1aa221a5f7f405fdeab8cd "[视神经]眶部 - 眼 - 解剖节 - e-Anatomy")
![[视神经]眶部 - 眼 - 解剖节 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-illustrations/images/v3/b3a4f00194b118e351b651d5cf47c50bc7792cf7351715d53d6631517458518d?ar=640:670&auto=format,compress&bg=FFFFFF&fit=crop&p64=OTAyLDY2Mg&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=902&ty=662&w=200&wk=1&s=f27e4223b1745449a0a2d161cb5bd985 "[视神经]眶部 - 眼 - 解剖节 - e-Anatomy")
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![[视神经]眶部 - 头部和颈部CT - 矢状 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/Head-Neck-CT/images/v1/babac606e2a1dc47cf2cabfc2795239042a89d0396ec8e3f29896101590d9176?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MTkxLDYx&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=191&ty=61&w=200&wk=1&s=119898bd136e280ac0b9961f33583a76 "[视神经]眶部 - 头部和颈部CT - 矢状 - e-Anatomy")
![[视神经]眶部 - 头部和颈部CT - 冠状 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/Head-Neck-CT/images/v1/9790e05ed56fccafa1e98c1f85ada8c5571cb046423bd90a30fc63a9889bd11a?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MjY3LDU1&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=267&ty=55&w=200&wk=1&s=d1164f67cc8aa5a99929771d2e8f6a77 "[视神经]眶部 - 头部和颈部CT - 冠状 - e-Anatomy")
![[视神经]眶部 - 眼眶MRI - 冠状T2 TSE - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-mri/images/v2/c97097da03729a9506c62c28d39436f6311b331c7188ea64f4b3ccf1e6bc0ab9?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=NDIwLDE5NA&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=420&ty=194&w=200&wk=1&s=68c42af61937aa6458c298d70651f4ab "[视神经]眶部 - 眼眶MRI - 冠状T2 TSE - e-Anatomy")
![[视神经]眶部 - 眼眶MRI - 轴 T2 TSE - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-mri/images/v2/043744012bb9261d1d46ce0373012e8fd70f5cb05283224678f8419abd55fb43?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=NDA5LDMwNg&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=409&ty=306&w=200&wk=1&s=b8e95f5b03eb2074ac0dd1f58452fd14 "[视神经]眶部 - 眼眶MRI - 轴 T2 TSE - e-Anatomy")
![[视神经]眶部 - 眼眶MRI - 矢状斜面 T2 TSE - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-mri/images/v2/2fb48e9392edfadd1ec644c237b68ba10ad5ac172f07a7d33c0fd1f1da02bd55?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MjkzLDMwMw&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=293&ty=303&w=200&wk=1&s=9430af0edb3b965728cbeddc1e2df4a3 "[视神经]眶部 - 眼眶MRI - 矢状斜面 T2 TSE - e-Anatomy")
![[视神经]眶部 - 眼眶MRI - 冠状T1 TSE - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-mri/images/v2/0ac4bae75c8dd2dc67082debb0e728f85c1f2ed1c0a4904cb972782bf26e428b?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=NDE2LDE5OA&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=416&ty=198&w=200&wk=1&s=d57d5460a80f5fdac214a2faee87b8c9 "[视神经]眶部 - 眼眶MRI - 冠状T1 TSE - e-Anatomy")
![[视神经]眶部 - 眼眶MRI - 冠状T1 Dixon W - Gd - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/eye-mri/images/v2/87c8342df85e46cc13fe2fa69b34a235c355ccd7b8f4d8b51847a5ae214631e9?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=NDE4LDIwNg&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=418&ty=206&w=200&wk=1&s=88a73cd6fa12864fba14c4a5bd55164a "[视神经]眶部 - 眼眶MRI - 冠状T1 Dixon W - Gd - e-Anatomy")
![[视神经]眶部 - 颅神经MRI - 轴向3D CIS序列 - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/cranial-nerves-mr/images/v1/674490158c2f22b270d7208310f3ad36548b8ee6f320cfb381451a7fd147cf89?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MTQ3LDMw&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=147&ty=30&w=200&wk=1&s=9af48007e3f185e4022132be7da7b2b5 "[视神经]眶部 - 颅神经MRI - 轴向3D CIS序列 - e-Anatomy")
![[视神经]眶部 - 颅神经MRI - 矢状 3D CISS - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/cranial-nerves-mr/images/v1/ab50c18844610077c0b69f13a51aba046b0d77112fe04ad4a0acedb401915e21?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=OTQsMjQ2&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=94&ty=246&w=200&wk=1&s=78d8ed88df7a36291a620a1b283d73a3 "[视神经]眶部 - 颅神经MRI - 矢状 3D CISS - e-Anatomy")
![[视神经]眶部 - 颅神经MRI - 冠状 3D CISS - e-Anatomy](https://cdn.imaios.cn/i/imaios-images/web/images/eanatomy/modules/cranial-nerves-mr/images/v1/525e1a6e83d50dfcdfbbf05b4a3efcc98d70ec43d45c5e1a6e82cc6be2246563?ar=640:670&auto=format,compress&bg=000000&fit=crop&p64=MTU5LDI1NQ&t=W-inhuelnue7j13nnLbpg6g&tf=Tm90byBTYW5zIFND&tx=159&ty=255&w=200&wk=1&s=da5318cf117a4a101de152d73a74066b "[视神经]眶部 - 颅神经MRI - 冠状 3D CISS - e-Anatomy")