Fig. 3

Spearman correlations between cortical thickness and clinical variables, cognitive ability. Different colors in the heatmap represented the values of Spearman correlation coefficient (r). HCs healthy controls, ANI PLWH with asymptomatic neurocognitive impairment, CI PLWH with cognitive integrity, L left, R right, PeriCS pericallosal sulcus, pMCC middle-posterior part of the cingulate gyrus and sulcus, SFG superior frontal gyrus, OG orbital gyri, SG straight gyrus, ParaCLS paracentral lobule and sulcus, CSI circular sulcus of insula. *P < 0.05; ***P < 0.001