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首页> 外文期刊>Journal of Neuroscience Methods >The HEURECA method: Tracking multiple phase coupling dynamics on a single trial basis
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The HEURECA method: Tracking multiple phase coupling dynamics on a single trial basis

机译:HeureCa方法:在单个试验的基础上跟踪多相耦合动态

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Background: Although acquisition techniques have improved tremendously, the neuroscientific understanding of complex cognitive phenomena is still incomplete. One of the reasons for this shortcoming may be the lack of sophisticated signal processing methods. Complex cognitive phenomena usually involve various mental subprocesses whose temporal occurrence varies from trial to trial. Mostly, these mental subprocesses require large-scale integration processes between multiple brain areas that are most likely mediated by complex, non-linear phase coupling mechanisms. Consequently, a spatiotemporal analysis of complex, multivariate phase synchronization patterns on a single trial basis is necessary.
机译:背景:尽管习得技术有了巨大的进步,但神经科学对复杂认知现象的理解仍然不完整。这个缺点的原因之一可能是缺乏复杂的信号处理方法。复杂的认知现象通常涉及不同的心理子过程,其时间发生因试验而异。大多数情况下,这些心理子过程需要多个大脑区域之间的大规模整合过程,这些过程很可能是由复杂的非线性相位耦合机制介导的。因此,有必要在一次试验的基础上对复杂、多元的相位同步模式进行时空分析。

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