Fig. 5

White matter regions in which FA values significantly changed after shunt placement. a Demonstrates the areas with significantly decreased FA values after shunt placement in the shunt-responsive INPH patients using colours ranging from light-blue to pink (p < 0.05, corrected for multiple comparisons by using TFCE). b Shows the position of the anatomical ROI. On colour-coded FA map, red, green, and blue represent the direction of fibres (red, right-left; green, anterior-posterior; blue, superior-inferior). The ROI was placed on the blue regions in the left radiata on the axial slice that included the genu of the corpus callosum. A anterior, L left, P posterior