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脑转移瘤在FLAIR序列上的MRI表现分析

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摘要 目的评价FLAIR序列扫描在脑转移瘤中的诊断价值。方法搜集37例经手术病理证实的脑转移瘤患者,分析FLAIR序列扫描在检出转移瘤灶病灶数目和明确其边界的敏感性。结果FLAIR序列扫描对脑转移瘤的检出敏感性较高,尤其是位于皮层、皮层下区及邻近脑沟、脑室旁的病灶。结论对于脑转移瘤的MRI诊断,FLAIR序列扫描的应用明显提高了转移瘤的检出率,尤其是位于皮层、皮层下区及邻近脑沟、脑室旁的病灶意义更大。可作为常规脑转移瘤检查的补充序列。
出处 《中国医药指南(学术版)》 2008年第9期73-74,共2页 Guide of China Medicine
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