Supplementary Figure 1 : (a) Demographic variable and clinical scores across all the subjects, including healthy and MCI. Columns include years of age, Clinical Dementia Rating (CDR) score, and HMSE (Hindi Mental State Examination) score. Coloured circles (blue) indicate individual participant data points. Box plots (black) indicate the median (central line) and the 25th (bottom edge of box) and 75th percentiles (top edge of box), respectively. (b) Scatterplots showing relationship between clinical scores, CDR score and HMSE score with age (demographic variable). Correlations are indicated on the bottom right, and those that reached significance (p < 0.05) are highlighted in red.