Table 1.
Included subjects in training or test set. Please note: Provided references may refer to slightly different samples. *Mini-Mental State Examination (MMSE) scores were not available for all subjects. Last rows includes relative volumes of white matter hyper intensities (WMH) for the frontal lobe, the temporal lobe, and the whole brain
| HC | AD | FTD | LBD | MCI stable | MCI converter | |
| ADNI [25] | ||||||
| Age | 74.7±5.8 | 75.2±7.8 | 73.4±7.8 | 74.5±7.0 | ||
| f/m | 185/177 | 129/149 | 104/170 | 51/65 | ||
| MMSE | 29.0±1.2 | 23.1±2.0 | 27.7±1.8 | 26.6±1.9 | ||
| AIBL [44] | ||||||
| Age | 74.5±7.5 | 72.6±7.9 | ||||
| f/m | 81/60 | 18/13 | ||||
| MMSE | N.A. | N.A. | ||||
| Train3 [24] | ||||||
| Age | 55.7±9.2 | 61.6±6.4 | 58.6±6.4 | |||
| f/m | 8/15 | 11/9 | 5/5 | |||
| MMSE | 29.0±1.3 | 22.8±3.8 | 24.2±4.0 | |||
| Train4 [64] | ||||||
| Age | 72.7±7.1 | 64.9±8.9 | ||||
| f/m | 5/1 | 8/9 | ||||
| MMSE | 23.8±1.5 | 24.5±3.8 | ||||
| Train5 [65] | ||||||
| Age | 73.4±4.6 | |||||
| f/m | 6/10 | |||||
| MMSE | 21.7±4.5 | |||||
| Train6 [66] | ||||||
| Age | 67.9±7.6 | 70.4±8.3 | 62.4±5.4 | 74.4±4.4 | ||
| f/m | 25/35 | 15/11 | 6/6 | 1/6 | ||
| MMSE * | 27.6±6.2 | 21.8±4.1 | 24.9±4.6 | 25.1±1.7 | ||
| Test | ||||||
| Age | 70.3±8.3 | 76.1±7.1 | 66.0±6.3 | 72.9±3.3 | 72.8±6.9 | 74.3±6.7 |
| f/m | 9/9 | 76/46 | 7/5 | 1/3 | 8/8 | 6/6 |
| MMSE | 29.0±1.7 | 20.4±4.1 | 21.8±3.5 | 21.0±3.6 | 26.1±2.9 | 23.5±2.4 |
| FLAIR available | (n = 12, 66%) | (n = 70, 57%) | (n = 3, 25%) | (n = 1, 25%) | (n = 7, 43%) | (n = 6, 50%) |
| temporal | 5.0±2.3 | 5.9±2.5 | 5.6±4.7 | 4.9±N.A. | 5.8±3.0 | 5.2±1.7 |
| frontal | 6.4±2.1 | 8.2±4.1 | 4.3±2.9 | 6.7±N.A. | 9.0±6.2 | 6.2±2.2 |
| #total WM | 6.3±1.8 | 7.3±2.8 | 4.7±3.3 | 5.8±N.A. | 7.4±3.5 | 6.1±1.8 |