阻塞性睡眠呼吸暂停综合征的螺旋CT表现

来源 :中国医学影像学杂志 | 被引量 : 0次 | 上传用户:luochengshabi
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目的:探讨阻塞性睡眠呼吸暂停综合征的螺旋CT表现特点.材料和方法:分析经多导睡眠监测仪诊断的7例阻塞性睡眠呼吸暂停综合征螺旋CT表现.结果:5例完全性阻塞,阻塞部位均为软腭后区,其中2例为多部位阻塞;软腭长度为44.3±1.2mm(正常长度41.9±1.9mm),软腭厚度9.4±0.5mm(正常厚度5.8±0.2mm);在清醒及睡眠状态下RP、RG、EPG区咽后壁厚度均大于正常值.结论:螺旋CT观察上气道清醒状态下及深睡状态下狭窄程度较准确,对其诊断和制定治疗方案具
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