Extended Data Fig. 5: Activating local neural populations: additional examples.
From: Neuropixels Opto: combining high-resolution electrophysiology and optogenetics
Results of all the sessions with the experiments shown in Fig. 3. Format is as in Fig. 3f, showing average over time of response during stimulation with visual stimulus, surface laser, and single emitters (abscissa), at different cortical depths (ordinate). The horizontal line indicates the putative cortical border. In different insertions the top emitter was at different cortical depths, resulting in different ranges for the abscissa. Mouse IV is a control mouse that did not express any opsin. Accordingly, light stimuli (external or via the emitters) did not elicit any activity.
