Physiological Basis of Brain Network Hubs Using BOLD and ASL fMRI

来源 :The 6th FAONS Congress and 11th Biennial Conference of CNS(第 | 被引量 : 0次 | 上传用户:quixotic
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  该研究首先采用血氧水平依赖脑功能成像技术(BOLD-fMRI)构建了静息态下人脑上万个节点(脑体素)的功能连接网络,并计算了每个节点的连接强度(FCS)来衡量其重要性。进一步,采用动脉自旋标记灌注脑功能成像技术(ASL-fMRI)测量了静息态下的局部脑血流(rCBF)水平,并通过计算其与功能连接强度的空间相关来研究两者之间的关系。
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