学术投稿

脑内转移瘤切除术后手指运动M1功能区重组的功能磁共振研究

张磊;金真;曾亚伟;王彦;郑冬;续元超

关键词:磁共振成像, 脑肿瘤/放射核素显像, 肿瘤转移
摘要:目的探讨功能磁共振 (blood oxygenation level dependent functional MRI, BOLD fMRI)在临床医学方面的应用价值.方法对 1例右侧顶叶单发转移瘤患者在手术前、后分别进行了双侧动手试验的脑功能成像.结果脑功能成像准确地反映了运动功能激活区的位置及激活程度,肿瘤侧运动区可因肿瘤占位效应产生移位,手术前的手动试验潜在功能区并未被激活,但是在肿瘤切除术后,主运动区 M1以外可见潜在重组的功能区激活.结论脑内重要功能区肿瘤切除术患者,应常规进行术前和术后 fMRI的研究,这对于提高术后患者生活质量、避免医源性损伤或将其减至低水平有极大的帮助.
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中国组织工程研究杂志

中国组织工程研究杂志

主管:中华人民共和国卫生部

主办:中国康复医学会,《中国组织工程研究与临床康复》杂志社