脑胶质瘤是颅内最常见的肿瘤类型[1],占颅内肿瘤的35%～40%。其生存期及生存质量与手术切除程度密切相关。但常规手术方法欲切除位于功能区附近的胶质瘤往往因易造成神经功能障碍而不能达到最大限度地切除。其主要原因是术者在术中无法正确明辨功能区皮层及皮层下结构与病变的 Glioma is the most common intracranial tumor type [1], accounting for 35% to 40% of intracranial tumors. Its survival and quality of life are closely related to the degree of surgical resection. However, conventional surgical methods to remove the gliomas located near the functional areas are often due to easy to cause neurological dysfunction and can not achieve the maximum removal. The main reason is that the surgeon can not correctly identify the function of the cortex and subcortical structures and lesions during surgery