Wide-field optic flow and lateralization of symptoms.

<p>Cerebral activations related to wide-field flow (FW) contrasted to a wide stationary field (SW) are rendered onto a brain surface (posterior view) for thirteen right symptom dominant Parkinson patients (PDR) and nine left symptom dominant Parkinson patients (PDL). Thresholds are set at <i>p</i> = 0.001 uncorrected with an extended voxel threshold of eight voxels. T-values are displayed in the color bars. R = right side of the brain.