摘要
目的 评价乙撑双半胱氨酸二乙酯 (99m Tc- ECD) SPECT脑血流灌注显像对眩晕患者的诊断价值。方法 对 19例眩晕患者和 2 0例正常对照者进行 SPECT脑血流灌注显像。结果 突发性耳聋组和诊断未明确组的患者全部出现局部脑血流量下降 ,且多数分布在颞叶 ;梅尼埃病患者组则较少出现局部脑血流量下降 (40 % ,2 /5 ) ;正常对照组未发现局部脑血流量下降。结论 99m Tc- ECD SPECT脑血流灌注显像有助于眩晕患者的病因学研究 ,以及在临床治疗上有一定的指导意义。
Objective To identify the diagnosis value of ( 99m Tc ECD)SPECT in the patients with vertigo dieases. Methods 19 patients with vertigo diseases and 20 healthy controls were examined with regional cerebral blood flow (rCBF) 99m Tc ECD SPECT ima ging.Results Both the patients of sudden deafness and undifferentiated group showed the decrease of rCBF, the ischemic lesions involving mainly the temporal lobe;few patients with Meniere disease showed less the decrease of rCBF (40% ,2/5);and there was no decrease of rCBF in the control group. Conclusion 99m Tc ECD SPECT CBF perfusion imaging contributed to etiologic study in the patients with vertigo disease,and there was certain directing significance in clinical treatment.
出处
《临床神经病学杂志》
CAS
2000年第4期222-223,共2页
Journal of Clinical Neurology
