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Brain Informatics
Fig. 12 | Brain Informatics

Fig. 12

From: BOARD-FTD-PACC: a graphical user interface for the synaptic and cross-frequency analysis derived from neural signals

Fig. 12

Cross-frequency coupling between two channels. This section displays the interaction between two channels. The user determines the sample rate (Fq Hz), the modulating channel (Ch_P) and the modulated channel (Ch_A), as well as the frequency limits (Fq low to Fq high) and the time window for the phase coherence analysis (Wd Time). The interface calculates the PAC using the peak selection method (Fig. 3) ①, and the single-phase coherence (PC) ②. In order to accelerate the calculations, the signal can be resampled to a desired lower sample rate [sample frequency (Fq) in Hertz (Hz)]

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