Figure 3
(a–e) Neuropsychological test results within five cognitive domains (a) executive functions, (b) learning and memory, (c) speed and attention, (d) language, (e) visuospatial functions, plotted as individual T-scores. oper circle = younger ages (24; 28; 32; 34; 35 years); filled circle = older ages (52, 74, 76, 82, 85 years). Significant group differences compared to normal data (Fig. 2) are indicated by * (p < 0.05) or ** (p < 0.001). BNT Boston naming test, BVMT-R Brief visuospatial memory test revised, Cat. Category, CPT continuous performance test, CVLT California verbal learning test, SD standard deviation, SDMT Symbol digit modalities test, seq. sequencing; TMT Trail making test, VOSP Visual object and space perception.
