Figure 6
The combination of the regions extracted by RF and contours of extracted regions by the significance test, where the inner contour contains the 5% most significant points (273 points) and the outer contour the top 10% most significant points. Bright regions are the key regions extracted by the RF. The inner circle highlights the statistically significant area that contains 273 points with the lowest p values (273/5457, 5.0%). The outer circle features the statistically significant area that is comprised of points with the 546 lowest p values (546/5457, 10.0%).
