Extended Data Fig. 7: Examples of stable and unstable hippocampal place cells over days.
From: Hippocampal representations drift in stable multisensory environments

Stable (a) and unstable (b) place cell examples. Top: normalized DF/F trace for the first 10 laps on the emerge day (black) and the two following days (dark and light gray, respectively). Each row is a lap. Middle: mean DF/F vs position (tuning curves) over the three days. Bottom: DF/F time series of each example neuron.