脑CT灌注成像及其在颅脑肿瘤诊断中的应用

被引:6
作者
康立清
机构
[1] 天津医科大学总医院放射科在读研究生
关键词
体层摄影术,X线计算机; 灌注成像; 脑肿瘤;
D O I
暂无
中图分类号
R739.4 [神经系肿瘤];
学科分类号
100214 ;
摘要
灌注成像作为一种能反映组织血液动力学状况的功能性成像方法,在全身各脏器疾病尤其是急性缺血性脑血管病诊断中的应用进展迅速。初步研究证明,利用CT灌注成像可定量地反映脑肿瘤的血管化程度和血流灌注状况,对于推断肿瘤的分级和预后,鉴别肿瘤复发与放射性坏死,观察疗效、指导治疗方案的制订及引导活检等有较大的临床应用价值。
引用
收藏
页码:13 / 16
页数:4
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