To visualize the relationship among brain tumors activating Ml and corticospinal tract (CST) by combination of BOLD-fMRI and diffusion tensor imaging (DTI).

• 将BOLD-fMRI和弥散张量成像(diffusion tensor imaging,DTI)融合技术初步应用于脑瘤的研究,观察脑瘤、皮质脊髓束、M1区之间的关系。