Fig. 1.

Various array configuration layouts. The supratentorial configuration was determined by the NovoTAL™ software that generated the array layout (a). Variations of the alternative array configurations by rotating the PA array 90° where the array is parallel to the coronal plane with the longer axis running from left to right and shifting it laterally to the left and right (b–d). Additionally, 2 other alternative array configurations were applied by where the PA array’s longer axis runs superior to inferior but parallel to the coronal plane and shifted superiorly (e, f). g shows the same configuration as (b) except the AP array is rotated by 90°