眼冠状断层CT图像

图1-13 经晶状体冠状断层CT图像
1 玻璃体 vitreous body
2 晶状体 lens
3 上颌骨额突 frontal process of maxilla
4 额骨颧突 zygomatic process of frontal bone

图1-14 经鼻泪管冠状断层CT图像
1 额骨颧突 zygomatic process of frontal bone
2 眶内侧壁 medial wall of orbit
3 鼻泪管 nasolacrimal canal
4 上颌骨 maxilla
5 下眼睑 lower eyelid
6 玻璃体 vitreous body
7 泪腺 lacrimal gland
8 上眼睑 upper eyelid

图1-15 经下斜肌冠状断层CT图像
1 额骨颧突 zygomatic process of frontal bone
2 额颧缝 frontozygomatic suture
3 颧骨 zygomatic bone
4 下斜肌 inferior obliquus
5 眼环 eye ring
6 泪腺 lacrimal gland
7 眼上肌群 superior ocular muscle group
8 内上壁隅角 corner of interior-superior wall
9 内下壁隅角 corner of interior-inferior wall
10 内直肌 medial rectus
11 玻璃体 vitreous body

图1-16 经视神经冠状断层CT图像
1 眶上壁 superior wall of orbit
2 筛前动脉管 anterior ethmoidal artery canal
3 眶内侧壁 medial wall of orbit
4 眶外侧壁 lateral wall of orbit
5 眶下管 infraorbital canal
6 颧骨 zygomatic bone
7 内下壁隅角 corner of interior-inferior wall
8 内直肌 medial rectus
9 肌锥外脂肪 extraconal orbital fat
10 下直肌 inferior rectus(https://www.daowen.com)
11 肌锥内脂肪 intraconal orbital fat
12 外直肌 lateral rectus
13 视神经 optic nerve
14 眼上静脉 superior ophthalmic vein
15 眼上肌群 superior ocular muscle group
16 眼动脉 ophthalmic artery
17 上斜肌 superior obliquus

图1-17 经眶下裂冠状断层CT图像
1 眼上肌群 superior ocular muscle group
2 视神经 optic nerve
3 外直肌 lateral rectus
4 下直肌 inferior rectus
5 内直肌 medial rectus
6 上斜肌 superior obliquus
7 颞下窝 infratemporal fossa
8 内下壁隅角 corner of interior-inferior wall
9 眶下裂 inferior orbital fissure
10 眶内侧壁 medial wall of orbit
11 眶外侧壁 lateral wall of orbit
12 眶上壁 superior wall of orbit
13 筛后动脉管 posterior ethmoidal artery canal

图1-18 经眶尖冠状断层CT图像
1 蝶骨小翼 lesser wing of sphenoid bone
2 眶上裂 superior orbital fissure
3 蝶骨大翼 greater wing of sphenoid bone
4 眶下裂 inferior orbital fissure
5 翼突 pterygoid process
6 颞下窝 infratemporal fossa
7 翼腭窝 pterygopalatine fossa
8 眶尖 orbital apex

图1-19 经视神经管冠状断层CT图像
1 视神经管颅口 cranial aperture of optic canal
2 视神经管 optic canal
3 视神经管内侧壁 medial wall of optic canal
4 视神经管下壁 inferior wall of optic canal
5 视神经管外侧壁 lateral wall of optic canal
6 视神经管上壁 superior wall of optic canal