Brain Activity Stimulated by Prism Adaptation Tasks Utilized for the Treatment of Unilateral Spatial Neglect: A Study with fNIRS

Table 2

Comparison of effect size between regions of interest (ROIs) in 3 study groups.

ROI	USN(+) group (𝑛=6)	USN(−) group (𝑛=6)	Control group (𝑛=6)	𝑃 value
Right parietal association area	−0.035±0.203	0.986±0.969	1.113±1.039	0.05^†
Right primary sensorimotor area	−0.132±0.167	0.196±0.446	0.547±1.086	0.24
Right premotor area	0.024±0.107	0.096±0.243	0.175±0.312	0.68
Right dorsolateral prefrontal cortex	0.048±0.113	−0.273±0.408	2.204±3.612	0.39
Right parietal association area	0.122±0.509	0.500±0.956	0.553±0.628	0.54
Left sensorimotor area	−0.022±0.069	−0.143±1.355	0.221±0.462	0.35
Left premotor area	0.285±0.841	0.334±0.790	0.338±1.787	0.99
Left dorsolateral prefrontal cortex	0.069±0.128	0.290±1.087	−0.306±0.833	0.49

Values are mean ± standard deviation.
^†: Significantly lower compared to the USN(−) and control groups.
USN: unilateral spatial neglect.