Microstate statistics.Duration (I), occurrence/second (II), and percent total time covered (III), of the 4 microstate classes (A–D) of controls (n = 18; open circle) and drug naïve patients with panic disorder (n = 18; closed circle). Values indicate means ± S.E. * p<.05: comparison between patients (n = 18) and controls (n = 18) using double-ended t-test.
