Fig. 1From: Reference tissue normalization in longitudinal 18F-florbetapir positron emission tomography of late mild cognitive impairmentBox plots of the Alzheimer’s Disease Neuroimaging Initiative composite memory score (ADNI-MEM), combining the Rey Auditory Verbal Learning Test, the Logical Memory Test of the Wechsler Memory Scale, the Mini Mental State Examination and the Alzheimer’s Disease Assessment Scale–Cognitive subscaleBack to article page