A Novel Event-Related Fmri Supervoxels-Based Representation and Its Application to Schizophrenia Diagnosis.

•Implementing a Fuzzy Iterative Clustering algorithm using the event-related fMRI as input data.•Calculating the short-range functional connectivity by over-segmentation objects named supervoxels.•Evaluation of similarity among supervoxels via Detrended Cross-Correlation Analysis to get the long-range functional connectivity.•Computing the critical points and the statistical test to find the significantly related supervoxels.•A supervoxels-based representation adapted to a schizophrenia diagnosis.