CONN Tutorial #11: Generalized Psychophysiological Interactions (gPPIs)

Chapter 11 of the CONN Tutorial of Andy's Brain Book: https://tinyurl.com/y8of22b2

Table of Contents:

0:00 Overview of Psychophysiological Interactions
2:38 Downloading the Onset Times
3:24 The Setup Tab for a gPPI: Loading the Functional Data
4:02 Entering the Onset Times Manually
6:09 Loading the Onset Times Automatically
6:51 Preprocessing the Data
7:07 Setting up the 1st-Level Analysis
9:14 Viewing the 2nd-Level Results

Code for placing downloaded onset times into their corresponding folder:

subjects = [01 02 03 04 05 06];

for subject=subjects

subject=num2str(subject, '%02d');
movefile(['~/Downloads/sub-' num2str(subject) '_func_sub-' num2str(subject) '_task-arithm_run-01_bold.nii.gz'], ['sub-' num2str(subject) '/func'])
movefile(['~/Downloads/sub-' num2str(subject) '_func_sub-' num2str(subject) '_task-arithm_run-02_bold.nii.gz'], ['sub-' num2str(subject) '/func'])
movefile(['~/Downloads/sub-' num2str(subject) '_func_sub-' num2str(subject) '_task-arithm_run-01_events.tsv'], ['sub-' num2str(subject) '/func'])
movefile(['~/Downloads/sub-' num2str(subject) '_func_sub-' num2str(subject) '_task-arithm_run-02_events.tsv'], ['sub-' num2str(subject) '/func'])

end