中国电子科技2009,Vol.7Issue(1):92-95,4.
Simulation Study of the Dendritic Effect on Direct MRI Detection of Neural Electric Event
Simulation Study of the Dendritic Effect on Direct MRI Detection of Neural Electric Event
摘要
Abstract
Currently hemodynamic-based functional MRI technique is of limitation in temporal resolution.As neural activities in the brain accompany with current induced neuronal magnetic fields (NMF),it is possible to utilize MRI to detect NMF directly thus to improve the temporal resolution.In this work,the contribution of dendrite branch to NMF is investigated by numeric simulation.The results indicate that the existence of dendrite branch may enhance the detectability of NMF by MRI directly.关键词
Dendrite branch/magnetic resonance imaging (MRI)/neural activity/neuronal magnetic fieldKey words
Dendrite branch/magnetic resonance imaging (MRI)/neural activity/neuronal magnetic field分类
信息技术与安全科学引用本文复制引用
Hong-Chuan Xiong,Ying-Ling Huang,Zhao-Tong Hu,De-Zhong Yao..Simulation Study of the Dendritic Effect on Direct MRI Detection of Neural Electric Event[J].中国电子科技,2009,7(1):92-95,4.基金项目
This work was supported by the National Natural Science Foundation of China under Grant No.60571019, 30525030, 30870655, and 60736029. ()