Predictive visuo-motor communication through neural oscillations

Published: 13 May 2021| Version 1 | DOI: 10.17632/nbxkb9xxr8.1
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dataset from "Predictive visuo-motor communication through neural oscillations" by Benedetto, Binda, Costagli, Tosetti & Morrone Benedetto et al. show that visual sensitivity, BOLD activity in primary visual cortex and functional coupling between visual and motor cortex oscillate at the same theta frequency after a voluntary action. The results suggest that a motor preparation signal resets the phase of endogenous V1 rhythms to implement a flexible but precise coordination. -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_ data_figures.xlsx contains the data to reproduce the figures of the manuscript: Sheet 1 → figure 1 Sheet 2 → figure S1 Sheet 3 → figure 2 Sheet 4 → figure S2 Sheet 5 → figure 3 Sheet 6 → figure 4 Sheet 7 → figure S3 _______________________ residualData_V1M1.mat contains data to compute correlations between ROIs. "residuals" is a 1x4 cell containing the residuals of the ROIs around the time of each visual stimulus presentation. residual{1} contains data from the 70 ms delay condition residual{2} contains data from the 150 ms delay condition residual{3} contains data from the 230 ms delay condition residual{4} contains data from the 310 ms delay condition each cell has 3 dimensions: dimention 1: trials dimention 2: TRs (from -1 to 4) dimention 3: ROIs (where 1=V1, 2=M1) _______________________ betas_vision_and_action.nii.gz contains the beta maps for the "vision and action" events in the left (overlay 1) and right (overlay 2) hemisphere (figure 1C). Maps report beta-values, masked by fdr-corrected significance. Zero-values indicate that the vertex has a non-significant beta value (or it was not covered in fMRI acquisitions). Maps from both hemispheres were projected to the mirror-symmetric fsaverage_sym template. _______________________ betas_action_for_decision.nii.gz contains the beta maps for the "action for decision" events in the left (overlay 1) and right (overlay 2) hemisphere (figure S1D). Maps report beta-values, masked by fdr-corrected significance. Zero-values indicate that the vertex has a non-significant beta value (or it was not covered in fMRI acquisitions). Maps from both hemispheres were projected to the mirror-symmetric fsaverage_sym template. _______________________ betas_peak_vs_trough.nii.gz contains the difference of beta-values for the peak and trough delays in the left (overlay 1) and right (overlay 2) hemisphere (figure S1E). Maps report beta-values. Zero-values indicate that the vertex has a non-significant beta value (or it was not covered in fMRI acquisitions). Maps from both hemispheres were projected to the mirror-symmetric fsaverage_sym template.

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Neuroscience, Functional Magnetic Resonance Imaging, Psychophysics

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