Xue-Mei Chen

Reduced weighted permutation entropy in visual-temporal cortex and altered resting-state brain dynamics in Alzheimer’s disease

Alzheimer’s disease (AD) is increasingly recognized as a disorder of distributed neural dynamics. Resting-state fMRI combined with signal-complexity measures may provide new insights into alterations in spontaneous brain activity. This study investigated whether weighted permutation entropy (WPE), an amplitude-sens...