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癫痫是一种脑内自发性神经元突发异常放电引起大脑功能障碍及行为异常的神经综合征。目前,癫痫发病人群主要集中于青少年。由于发病率一直居高不下、病理生理机制研究复杂、临床表现多样化,使得癫痫的诊断和治疗还存在很大的挑战。MRI技术的广泛应用,在一定程度上提高了癫痫的临床诊断水平,尤其是基于血氧水平依赖(BOLD)显像原理的静息态功能MRI(Rs-f MRI)技术的发展,相比任务态
Epilepsy is a neurological syndrome characterized by brain dysfunction and behavioral abnormalities caused by abnormal discharge of spontaneous neurons in the brain. Currently, the incidence of epilepsy mainly concentrated in adolescents. As the incidence has been high, the complexity of the study of pathophysiological mechanisms, clinical manifestations of diversity, making the diagnosis and treatment of epilepsy there are still great challenges. The widespread use of MRI technology has improved the clinical diagnosis of epilepsy to a certain extent, especially the development of resting state functional MRI (Rs-f MRI) based on the theory of blood oxygen level dependent (BOLD) imaging. Compared with the task state