头部脑血流扫描不成功病例分析与对策  

Analysis and strategy of the unsuccessful cases in cerebral blood flow examination of CT

作　　者：殷敬喜[1] 朴常福[1] 杨磊[1] 李坤成[1] 

机构地区：[1]首都医科大学宣武医院医学影像学部放射科,北京100053

出　　处：《医学影像学杂志》2008年第5期466-469,共4页Journal of Medical Imaging

摘　　要：目的：找出氙气CT（XeCT）脑血流检查不成功的原因，从中吸取教训，为今后开展XeCT检查积累经验，为更进一步全面掌握XeCT检查，提高XeCT检查准确合格率，给临床提供可靠的第一手资料。方法：在我们已经完成检查的200余份病例中，筛选了10份不成功的病例进行分析，其中男性5例，女性5例，年龄16-71岁，男女比例各占50％。结果：该10例都是因为各种原因造成检查不成功。结论：由于各种原因造成XeCT头颅CT扫描不成功，其中包括有：由于病人自身不能耐受Xe气以及其他器官功能问题，导致不能配合，另有由于xeCT头颅CT检查刚刚开展，技术人员经验不足，导致误操作，使检查失败。Objective：To find the reasons responsible for unsuccessful in Cerebral blood flow （CBF） of Xe-CT examination so as to supply the correct, valid and reliable data about Cerebral blood flow （CBF） of the patients for clinicians. Methods： We selected ten cases for analysis from 200 patients who gained the Xe-CT. Male/female ratio was 1：1. Results：Every patient had his own problems which could not be examined with Xe-CT. Conclusion： Some patients could not be tolerant toward the xenon-oxygen mixed gases and have some problems of the organ function, thus leading to the incompatibility. Moreover, the technologist plays an important role in operating the Xe-CT. Insufficient experience results in maloperation.

关 键 词：氙气 脑血流 体层摄影术 X线计算机 

分 类 号：R814.42[医药卫生—影像医学与核医学] R743[医药卫生—放射医学]