Excitatory delay-coupling explains in-phase and antiphase functional connectivity
Ahmet Omurtag, Andrei Dragomir, Jonathan Crofts, William W. Lytton
The paper shows that conduction delay governs in-phase and antiphase phase relationships in brain connectivity during motor learning, introducing the Phase Relationship Index (PRI) to capture these dynamics.
bioRxiv · Jul 19, 2026 · PreprintNeuroscience