Fig. (2) MEG examination shows decreased imaginary coherence (IC) between seeds and target areas in the brain during the auditory oddball task (FWE: p0.05) for each of four time windows. A-D: low gamma band. E-H: high gamma band.A. IC decreases can be seen in low the gamma band between left midline dorsal frontal (seeds: L. MDF) and right occipital (targets: R O) areas and between right inferior temporal (seeds: R. IT) and left lateral prefrontal (targets: L. LP) areas from 0-250 ms.B. For the low gamma band, no IC decreases can be seen during the 250-500 ms time window.C. IC decreases can be seen in the low gamma band between left occipital (seeds; L. O) and right midline frontal (targets: R. MF) areas (500-750 ms).D: 750-100 ms time window. IC decreases in the low gamma band are seen between left occipital (seeds: L. O) and right frontoparietal (targets; R. FP); between left occipital (seeds: L. O) and right occipital (targets: R. O); between left midline dorsal frontal (seeds: L. MDF) and right lateral temporal (targets: R. LT); and between right inferior temporal (seeds: R. IT) and left midline frontal (targets: L MF) areas.E: IC decreases can be seen in the high gamma band between the left midline dorsal frontal (seeds: L. MDF) and right occipital (targets: R.O) areas during the 0-250 ms window.F: IC decreases can be seen in the high gamma band between left occipital (seeds: L. O) and right lateral prefrontal (targets R. LPF) areas from 250-500 ms.G: IC decreases can be seen in the high gamma band between right inferior temporal (seeds; R. IT) and right occipital (targets; R. O) areas from 500-750 ms.H: IC decreases can be seen in the high gamma band between left occipital (seeds; L. O) and right anterior prefrontal (targets: R. APF) areas, between left occipital (seeds: Lt. O) and right frontoparietal (targets; R. FP) areas during 750-1000 ms.