颅底影像解剖.ppt

细节解剖第十二层 Occipital bone, squamous part 枕骨鳞部 occipitomastoid suture枕乳突缝 posterior semicircular canal后半规管 Sphenoid bone, body 蝶骨体 Sphenoid bone, greater wing 蝶骨大翼 sphenosquamous suture 蝶颞（鳞）缝 Temporal bone, petrous part 颞骨岩部 tympanosquamous fissure 鼓鳞裂 细节解剖第九层 Basal turn of cochlea 耳蜗底层 Groove in body of sphenoid bone for internal carotid artery 蝶骨体的颈内动脉沟 Middle ear 中耳 Occipital bone, squamous part 枕骨鳞部 Occipitomastoid suture 枕骨乳突缝 Space connecting superior and inferior orbital fissures 眶上裂与眶下裂结合部 Sphenoid bone, body 蝶骨体部 Sphenoid bone, greater wing 蝶骨大翼 Sphenosquamous suture 蝶颞缝 Sphenozygomatic suture 蝶颧缝 Temporal bone, squamous part 颞骨鳞部 细节解剖第十层 cochlea耳蜗 Internal auditory canal, left 左侧内耳道 Middle ear with malleus and incus 中耳锤、砧骨 Occipital bone, squamous part 枕骨鳞部 occipitomastoid suture 枕乳突缝 Sphenoid bone, body 蝶骨体 Sphenoid bone, greater wing 蝶骨大翼 Space connecting superior and inferior orbital fissures 眶上、下裂结合部 sphenosquamous suture 蝶颞（鳞）缝 Temporal bone, petrous part 颞骨岩部 细节解剖第十一层 internal auditory canal内耳道 Middle ear with malleus and incus 中耳锤、砧骨 Occipital bone, squamous part 枕骨鳞部 occipitomastoid suture枕乳突缝 Sphenoid bone, body 蝶骨体 Sphenoid, greater wing 蝶骨大翼 sphenosquamous suture 蝶颞（鳞）缝 Temporal bone, petrous part 颞骨岩部 superior orbital fissure眶上裂 Vestibule with lateral semicircular canal 前庭及外半规管 foramen ovale 卵圆孔 foramen spinosum 棘孔 inferior orbital fissure 眶下裂 jugular foramen becoming sigmoid sinus 颈静脉孔变为乙状窦 Jugular tubercle of occipital bone (roof of hypoglossal canal) 枕骨颈静脉结节（舌下神经管根部） Occipital bone, squamous part 枕骨鳞部 occipitomastoid suture枕乳突缝 Petroocipital fissure 岩枕裂 petrosphenoidal fissure 蝶岩裂 pterygopalatine fossa 翼腭窝 Sphenoid bone, body 蝶骨体 Sphenoid bone, greater wing 蝶骨大翼 sphenosquamous suture 蝶鳞缝 tympanosquamous fissure 鼓鳞裂（岩鼓裂） Temporal bone, petrous part 颞骨岩部 Temporal bone, tympanic part 颞骨鼓室部 Temporal bone, squamous part 颞骨鳞部 细节解剖第八层 Carotid canal 颈动脉管 Foramen rotundum 圆孔 Jugular tubercle of occipital bone 枕骨颈静脉结节 Mandibular fossa, roof 下颌窝