Phase lag index: Assessment of functional connectivity from multi channel EEG and MEG with diminished bias from common sources
Phase lag index: Assessment of functional connectivity from multi channel EEG and MEG with diminished bias from common sources
C. Stam,G. Nolte,A. Daffertshofer
2007 · DOI: 10.1002/hbm.20346
Human Brain Mapping · 1,920 Citations
TLDR
A novel measure to quantify phase synchronization, the phase lag index (PLI), is proposed and its performance is compared to the well‐known phase coherence (PC), and to the imaginary component of coherency (IC).