MRI在急性脑外伤中的应用

被引：4

作者：

陆明

机构：

[1] 重庆市高滩岩第三军医大学西南医院放射科

来源：

实用放射学杂志 | 1996年 / 10期

关键词：

急性脑外伤; 不同类型; 危重病人; 敏感性; MRI; 病变;

D O I：

暂无

中图分类号：

R445.2 [核磁共振成像];

学科分类号：

100207 ;

摘要：

<正>创伤是当今发病与死亡最常见的原因之一。然而对其发生却没有很好的预防措施。为了提高脑外伤病人的临床治疗效果,必须更加准确地确定早期脑外伤的范围,更清楚地了解创伤病变的不同类型,从而采取更准确有效的治疗与康复措施。1 MRI在急性脑外伤成像中的限制及克服 CT 问世以来因其检查时间短、应用广泛、没有禁忌症和准确地显示出血使其成为脑外伤的首选诊断方法。然而CT常不能显示弥漫性白质剪切伤或位于后颅窝、额叶和颞叶等的小病变。自八十年代MRI应用于临床以来已经证实它对显示脑肿瘤、变性疾病和脑血管疾病等是非常有用的和敏感的。然而由于种种技术上的限制,MRI在脑外伤方面的

引用

页码：623 / 625

页数：3

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