局部脑血流断层显像在小儿癫痫中的应用分析  

Diagnostic value of ^(99m)Tc-ECD SPECT imaging in child epilepsy

作　　者：欧阳亮[1] 欧阳小青[1] 方琳丽[1] 林琛[1] 李俊雄[1] 关楚文[1] 

机构地区：[1]汕头大学医学院第一附属医院核医学科,广东汕头515041

出　　处：《中国校医》2008年第5期570-571,共2页Chinese Journal of School Doctor

摘　　要：目的探讨利用放射性核素99m锝-乙撑双半胱氨酸二乙酯(99mTc-ECD)局部脑血流断层显像对小儿癫痫诊断的临床应用价值。方法对14例癫痫患儿进行99mTc-ECD单光子发射型计算机断层显像(SPECT),了解患儿脑局部血流灌注情况。结果放射性核素99mTc-ECD脑局部血流灌注显像阳性率高(78.57%)。结论99mTc-ECD局部脑血流断层显像是诊断小儿癫痫病灶的有效方法,对制订癫痫的治疗方案有一定帮助。Objective To study the clinical application value of the ^99mTc-ECD regional cerebral blood flow （rCBF） by single photon emission computer tomography （SPECT） in child epilepsy. Methods The ^99mTc-ECD rCBF imaging by SPECT was performed on 14 cases of child epilepsy. Results The positive rate of SPECT was high （78.57 % ）. Conclusions The ^99mTc-ECD SPECT imaging is an effective procedure in diagnosing epileptic loci, and is helpful for making treatment regime for child epilepsy.

关 键 词：癫痫 X线断层摄影术 发射型计算机 单光子 ^99m锝-乙撑双半胱氨酸二乙酯 

分 类 号：R816.1[医药卫生—放射医学]