Same as (D); but showing the phase-locking value (PLV) of the ITD-FR frequency component. Boxplots show the median and 25% to 75% percentile while the solid color lines show the interpolation through the medians for all sources within an anatomical region. Black circles and error bars show the median and 25% to 75% percentile across all anatomical regions. Horizontal black lines in (D) and (E) denote chance level, and it can be observed that diotic recordings—within and across regions—remained at chance level. Insets in (E) show the phase of the sources where the PLV (FDR corrected) was significant. These are only shown at the peaks of the damping pattern, i.e.,±500,±2,000 μs, and±3500, respectively. Blue and red colors are indicative of radians difference between sources, consistent with dipole-like activation. See alsoFigure S1andVideos S1A and S1B.
