AUTHOR CONTRIBUTIONS:
CR, HvV and BC conceived and designed the study. MvdW and CR collected
and analysed the data, and drafted the manuscript. JN gave access to
crucial data and offered expertise in data collection and analysis of
MRIs specifically. JN, AH and MM made critical contributions to the
presentation, revision and interpretation of the final results, and
approved the final version to be published. All authors concurred with
the final version of this manuscript.