Fig 1. Multi-electrode recording from mouse mEC.

Panel a shows an illustration of the silicone probe positioned along the dorsal-ventral axis of the mEC. Panel b is an example seizure-like onset from mEC data showing the slow domino effect, where sequential seizure-line onset starts in the ventral end and spreads to the dorsal. Panel c is the scaled mean recruitment times ${\widehat{t}}_n$ and standard error for each electrode n = 1, …, 16 from six seizure-like events.