Extended Data Fig. 2: Comparison with electrophysiology.
From: High-dimensional geometry of population responses in visual cortex
a, b, Single trial responses of 100 neurons to two repeats of 50 stimuli, recorded by two-photon calcium imaging. c, Distribution of tuning SNR for 74,353 neurons recorded by two-photon calcium imaging. d, Average peristimulus time histogram of spikes recorded electrophysiologically in a separate set of experiments. The images shown were a random subset of 700 images out of the total 2,800. The peristimulus time histogram reflects the average over all stimuli. The responses are z-scored across time for each neuron. e–g, Same as a–c for the electrophysiologically recorded neurons.
