| 颅内压增高时岩下窦改变的CT初步研究 |
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| 引用本文： | 叶莹莹,张伟国,旷连勤,王毅,陈金华,张靖,张乐天,冉启胜.颅内压增高时岩下窦改变的CT初步研究[J].第三军医大学学报,2009,31(23):2374-2377. |
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| 作者姓名： | 叶莹莹 张伟国 旷连勤 王毅 陈金华 张靖 张乐天 冉启胜 |
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| 作者单位： | 第三军医大学大坪医院野战外科研究所放射科,重庆,400042 |
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| 摘 要： | 目的 观察颅内压增高时岩下窦(inferior petrosal sinus,IPS)的多层螺旋CT(multi-slice spiral CT,MSCT)影像学改变.方法 临床收集8例颅内压增高患者和120例正常人IPS的CT资料,通过连续断面观察及多种后处理技术,对IPS分段测量后对比两组IPS的影像学变化.结果 颅内压增高组:IPS起始部宽度为(9.56±2.31)mm,深度为(2.39±0.55)mm;垂直段直径为(1.76±0.60)mm;出颅处直径为(2.28±0.44)mm;汇入颈内静脉(internaljugular vein,LJV)处的直径为(2.46±O.59)mm.与正常组比较显示:IPS起始部的宽度、出颅处直径大于正常组,IPS起始部的深度、垂直段直径、汇人LJV处的直径均小于正常组.结论 IPS在颅内压增高时存在一定程度的影像学改变,MSCT是评价IPS影像学变化的准确影像学检查技术.
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| 关 键 词： | 岩下窦 多层螺旋CT 颅内高压 |
Changes of inferior petrosal sinus in intracranial hypertension:an imaging study of 8 cases |
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| YE Ying-ying,ZHANG Wei-guo,KUANG Lian-qin,WANG Yi,CHEN Jin-hua,ZHANG Jing,ZHANG Le-tian,RAN Qi-sheng.Changes of inferior petrosal sinus in intracranial hypertension:an imaging study of 8 cases[J].Acta Academiae Medicinae Militaris Tertiae,2009,31(23):2374-2377. |
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| Authors: | YE Ying-ying ZHANG Wei-guo KUANG Lian-qin WANG Yi CHEN Jin-hua ZHANG Jing ZHANG Le-tian RAN Qi-sheng |
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| Institution: | YE Ying-ying,ZHANG Wei-guo,KUANG Lian-qin,WANG Yi,CHEN Jin-hua,ZHANG Jing,ZHANG Le-tian,RAN Qi-sheng (Department of Radiology,Institut e of Surgery Research,Daping Hospital,Third Military Medical University,Chongqing 400042,China) |
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| Abstract: | Objective To observe the changes of inferior petrosal sinus (IPS) in intracranial hypertension using multi-slice spiral CT (MSCT),and provide image data for clinical diagnosis and treatment. Methods CT data about IPS features were collected from 8 patients with intracranial hypertension (from November 2008 to March 2009) and 120 normal subjects. The morphology of IPS was observed and measured between the 2 groups through serial thin sectional images and postprocessing techniques. Results The IPS group had a... |
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| Keywords: | inferior petrosal sinus multi-slice spiral CT intracranial hypertension |
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