Test-retest (left) and phase encoding direction (right) reliability of FSA and intrinsic network connectivity. For test-retest reliability (left) each measure is derived respectively from anterior to posterior (AP) and posterior to anterior (PA) phase encoding direction scans, with and without global signal regression. In phase encoding direction reliability (right) averaged measures from two consecutive runs in the same phase encoding direction are being compared in scans with global signal regression. AP Anterior to posterior, ContA Intrinsic reliability in cognitive control network, DMNB Intrinsic connectivity of default mode network, Dors Intrinsic connectivity of dorsal attention network, FSA Functional Striatal Abnormality score, GSR Global signal regression, NoGSR No global signal regression, PA Posterior to anterior, Sal Intrinsic connectivity of salience network, Som intrinsic connectivity of somatosensory network, Vis Intrinsic connectivity of visual network.