From: 18F-florbetaben Aβ imaging in mild cognitive impairment
MCI subtype | ||||||
---|---|---|---|---|---|---|
HC ( n = 15) | AD ( n = 15) | All MCI ( n = 45) | naMCI ( n = 4) | asMCI ( n = 12) | amMCI ( n = 29) | |
Age | 68.8 ± 6.5 | 69.5 ± 9.7 | 72.7 ± 6.5 | 74.5 ± 6.8 | 70.2 ± 6.9 | 73.5 ± 6.3 |
Years of education | 13.3 ± 3.6 | 12.8 ± 3.9 | 13.6 ± 3.6 | 14.8 ± 1.7 | 15.2 ± 3.9 | 12.8 ± 3.6 |
Males, n (%) | 8 (53) | 10 (66.7) | 29 (64) | 4 (100) | 7 (58) | 18 (62) |
MMSE | 29.5 ± 0.8 | 23.7 ± 3.8 | 27.2 ± 1.8AB | 27.3 ± 1.3AB | 27.4 ± 2.2AB | 27.2 ± 1.7AB |
CDR | 0.0 ± 0.0 | 1.0 ± 0.0 | 0.4 ± 0.2AB | 0.4 ± 0.3AB | 0.5 ± 0.1AB | 0.4 ± 0.2AB |
CDR SOB | 0.0 ± 0.0 | 4.8 ± 1.1 | 1.5 ± 1.0AB | 1.8 ± 1.0AB | 1.5 ± 1.1AB | 1.5 ± 0.9AB |
Composite EM | 0.0 ± 0.8 | -3.5 ± 0.8 | -2.1 ± 1.1AB | -0.6 ± 0.4ABC | -2.3 ± 1.1AB | -2.2 ± 1.1AB |
Composite NM | 0.6 ± 1.1 | -3.1 ± 1.8 | -0.9 ± 0.9AB | -0.8 ± 1.0AB | -0.1 ± 0.4ABD | -1.3 ± 0.8AB |