Fig. 3.
A) The GLM results of the semantic task. Green color indicates brain regions activated during the easy semantic processing and red color indicates brain areas during the hard semantic processing. Yellow color represents the overlapping regions. B) The ICA results of the semantic task. The temporal regression analysis identified that C01, C03, C10, C22, and C27 were significantly involved in the semantic task. The spatial regression analysis showed the spatial overlapping between the GLM results and the ICs. Green bars represent the spatial β weights for the easy condition and red bars for the hard condition. ***PFDR- corrected < 0.001.