Fig. 1.

Common objects memory test (COMT) results for patients with Alzheimer’s disease (AD) compared with normal controls. The recall percentage for the first three words (a) and the last three words (b) on the wordlist was lower in the AD patients than in the normal controls. IR-T1, trial #1 of the immediate recall test; IR-T2, trial #2 of the immediate recall test; IR-T3, trial #3 of the immediate recall test; DR5, 5-min delayed recall test; DR30, 30-min delayed recall test. *p < 0.05