眼横断层CT图像

图1-1 经眼上肌群横断层CT图像
1 泪腺 lacrimal gland
2 眼上肌群 superior ocular muscle group
3 眶上壁 superior wall of orbit
4 眶外侧壁 lateral wall of orbit
5 眶内壁 medial wall of orbit

图1-2 经眼上静脉横断层CT图像
1 眶内侧壁 medial wall of orbit
2 眶外侧壁 lateral wall of orbit
3 眶上裂 superior orbital fissure
4 蝶骨小翼 lesser wing of sphenoid bone
5 眼上静脉 superior ophthalmic vein
6 泪腺 lacrimal gland
7 眼球 eyeball
8 滑车 trochlea
9 下眼睑 lower eyelid

图1-3 经视神经横断层CT图像
1 玻璃体 vitreous body
2 泪腺 lacrimal gland
3 视神经 optic nerve
4 内直肌 medial rectus
5 眼动脉 ophthalmic artery
6 蝶骨小翼 lesser wing of sphenoid bone
7 视神经管 optic canal
8 眶上裂 superior orbital fissure
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图1-4 经内外直肌横断层CT图像
1 颧骨眶突 orbital process of zygomatic bone
2 眶纸样板 orbital lamina papyracea
3 蝶骨大翼 greater wing of sphenoid bone
4 外直肌 lateral rectus
5 肌锥内脂肪 intraconal orbital fat
6 内直肌 medial rectus
7 肌锥外脂肪 extraconal orbital fat

图1-5 经下直肌横断层CT图像
1 眶内侧壁 medial wall of orbit
2 眶外侧壁 lateral wall of orbit
3 眶下裂 inferior orbital fissure
4 下直肌 inferior rectus
5 眼环 eye ring
6 玻璃体 vitreous body
7 晶状体 lens
8 房水 aqueous humor

图1-6 经眶下裂横断层CT图像
1 鼻泪管 nasolacrimal canal
2 颧骨眶突 orbital process of zygomatic bone
3 眶下裂 inferior orbital fissure
4 蝶骨大翼 greater wing of sphenoid bone
5 翼腭窝 pterygopalatine fossa
6 眶内脂肪 intraorbital fat
7 下直肌 inferior rectus
8 眼球 eyeball
9 下眼睑 lower eyelid