基于神经心理学的功能神经影像学研究进展

Functional neuroimagings' investigation based on clinical neuropsychology

当前神经心理学以及认知神经科学用整体的系统方法论来观察人类认知的过程,其中对人脑的内在神经过程的探索,除了临床神经心理学测试等方法外,则需要利用"声光电磁"等物理技术及数学模型三维再建。该文综述了功能磁共振和事件相关电位在功能神经影像学的活体功能解剖学观察中的应用,尤其是两者结合同步研究技术。

Neuropsychology, as well as cognitive neuroscience investigates the process of human cognition using several in vivo systemic approaches in order to explore neural mechanism. Besides the routine clinical neuropsychological assessments, up to date the latest neuroimaging techniques based on acoustics, optics, electricity and magnetism, have been applied to construct three-dimensional neuroimaging representations through mathematic models, and to identify functional areas or lesions in the brain. Presently, the combined use of functional MRI （fMRI） and event related potential （ERP） techniques is pioneering, especially when integrated synchronously.