Research Article
Tract-Based Spatial Statistics: Application to Mild Cognitive Impairment
Table 2
Neuropsychological test scores.
| | | Controls | Apolipoprotein E 4 noncarriers | Amnestic MCI apolipoprotein E 4 carriers | Sum | Dysexecutive MCI | AD |
| | Mean global score | | | | | | | | Mini-mental status examination | 28.23 (1.30) | 25.25 (3.87) | 25.09 (4.18) | 25.10 (3.87) | 27.63 (1.47) | 15.07 (6.34) | | Mean memory score | | | | | | | | Word sequence learning-recall | 3.17 (1.93) | 0.47 (0.64) | 0.55 (0.93) | 0.45 (0.74) | 2.00 (1.68) | 0.04 (0.20) | | Logic memory II | 11.60 (2.72) | 8.25 (3.66) | 8.18 (4.21) | 7.97 (3.72) | 9.87 (2.42) | 3.15 (1.87) | | Mean executive function score | | | | | | | Semantic association of verbal
fluency | 33.40 (6.82) | 31.81 (4.04)* | 25.73 (7.16)* | 29.57 (6.03) | 32.83 (7.37) | 14.55 (6.20) | Wisconsin card sorting test
Completed Categories | 5.20 (1.13) | 3.67 (1.91) | 3.82 (1.89) | 3.69 (1.77) | 2.60 (1.35) | 1.88 (2.76) | | Mean visuospatial score | | | | | | | | 3D block construction models | 28.6 (0.77) | 27.31 (2.60) | 26.91 (4.11) | 27.27 (3.1) | 28.03 (1.65) | 18.41 (10.50) | | Mean language score | | | | | | | | Object naming test | 16.00 (0.00) | 15.94 (0.25) | 16.00 (0.00) | 15.97 (0.18) | 15.97 (0.18) | 13.13 (3.65) |
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Data are given as means (standard deviation); *Significant differences at ().
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