Percent amplitude of fluctuation: a simple measure for resting-state fMRI signal at single voxel level
Xi-Ze Jia, Jia-Wei Sun, Gong‐Jun Ji, Wei Liao, Yating Lv, Jue Wang, Ze Wang, Han Zhang, Dongqiang Liu, Yu‐Feng Zang
The paper introduces PerAF, a new standardized metric for RS-fMRI that improves reliability and provides clearer insights into resting-state brain activity compared to existing methods like ALFF and fALFF.
PLoS ONE · Jan 8, 2020Peer-reviewedNeuroscience