Fig. 3From: The effects of six months Persicaria minor extract supplement among older adults with mild cognitive impairment: a double-blinded, randomized, and placebo-controlled trialSchematic overview of Stroop task. (a) Matched color-word (b) Unmatched color-word (c) Color of the upper word matched with the meaning of the bottom word (d) Color of the upper word unmatched with the meaning of the bottom wordBack to article page