Table 4.

Clinical diagnosis at the time of MRI scan and aSTAND-score based classification for all autopsy subjects by Braak NFT stage.

	Braak NFT Stage
	0–I (n=7)	II (n=9)	III (n=16)	IV (n=11)	V (n=31)	VI (n=27)
Clinical Diagnosis at MRI
Normal	7 (100%)	8 (89%)	9 (56%)	5 (45%)	4 (13%)	0
aMCI	0	1 (11%)	4 (25%)	2 (18%)	5 (16%)	1 (4%)
AD	0	0	3 (19%)	4 (36%)	22 (71%)	26 (96%)
Diagnosis using MRI scan based aSTAND-score (aSTAND-score ≥ 0 for AD; <0 for CN)
Normal	7 (100%)	5 (56%)	11 (69%)	2 (18%)	4 (13%)	1(4%)
AD	0	4 (44%)	5 (31%)	9 (82%)	27 (87%)	26 (96%)

aMCI = amnestic mild cognitive impairment; AD = Alzheimer’s disease;

aSTAND-score = adjusted Structural Abnormality iNDex-score.