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首页> 外文期刊>Journal of Neuroscience Methods >Determination of information flow direction among brain structures by a modified directed transfer function (dDTF) method.
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Determination of information flow direction among brain structures by a modified directed transfer function (dDTF) method.

机译:通过改进的定向传递函数(dDTF)方法确定大脑结构之间的信息流动方向。

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摘要

A modification of directed transfer function-direct DTF-is proposed for the analysis of direct information transfer among brain structures on the basis of local field potentials (LFP). Comparison of results obtained by the analysis of simulated and experimental data with a new dDTF and DTF method is shown. A new measure to estimate direct causal relations between signals is defined. The present results demonstrate the effectiveness of the new dDTF method and indicate that the dDTF method can be used to obtain the reliable patterns of connections between various brain structures.
机译:提出了一种有向传递函数直接DTF的修改形式,用于基于局部场电势(LFP)分析大脑结构之间的直接信息传递。显示了通过使用新的dDTF和DTF方法分析模拟和实验数据而获得的结果的比较。定义了一种估计信号之间直接因果关系的新方法。目前的结果证明了新的dDTF方法的有效性,并表明dDTF方法可用于获得各种大脑结构之间连接的可靠模式。

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