ALFF changes between post-acupuncture and pre-acupuncture in the AD patients, using the paired-samples T test analysis.

SCC, subgenual cingulate cortex; MCC, middle cingulate cortex; IFG, inferior frontal gyrus; SFG, superior frontal gyrus; ITG, inferior temporal gyrus; **represents significantly changed ALFF in the AD patients when comparing post acupuncture with pre acupuncture (P<0.05); *represents slightly changed ALFF in the AD patients when comparing post acupuncture with pre acupuncture (P>0.05).