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Chunk #30 — Methods — Analysis code and data sharing

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The Detection of Phase Amplitude Coupling during Sensory Processing.
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MEG data are available to download online at Figshare (https://doi.org/10.6084/m9.figshare.c.3819106.v1), along with participant-specific 3D cortical meshes. Access to the raw structural MRI data will be granted upon reasonable request and ethical approval from Aston University Life and Health Sciences ethics committee. Data analysis code has been made available to download from Figshare (permanent version: https://doi.org/10.6084/m9.figshare.5297032), Github (https://github.com/neurofractal/sensory_PAC) and within the Supplementary Materials. This includes MATLAB code for the four PAC algorithms, which can be applied to electrophysiological data arranged in the standard Fieldtrip format (Oostenveld et al., 2010). Please note that these scripts have been optimized for the Windows operating system and MATLAB versions above 2014b (see supplementary materials for other software dependencies). Successful use of the scripts requires the user to have at least a basic understanding of MATLAB, signal processing, and the methodological complexities surrounding PAC. We therefore direct the reader to a number of excellent reviews and empirical papers (Canolty et al., 2006; Jensen and Colgin, 2007; Canolty and Knight, 2010; Aru et al., 2015; Hyafil et al., 2015).