Happy to share my first preprint from the McCormick Lab!

If you're interested in mesoscale 2-photon imaging and the relationship between neocortical activity and movement/arousal, check it out! A thread...🧵

#neuroscience #biorxiv_neursci

https://www.biorxiv.org/content/10.1101/2023.10.19.563159v1

The flow of neural activity across the neocortex during active sensory discrimination is constrained by task-specific cognitive demands, movements, and internal states. During behavior, the brain appears to sample from a broad repertoire of activation motifs...
Understanding how these patterns of local and global activity are selected in relation to both spontaneous and task-dependent behavior requires in-depth study of densely sampled activity at single neuron resolution across large regions of cortex...
In a significant advance toward this goal, we developed procedures to record mesoscale 2-photon Ca2+ imaging data from two novel in vivo preparations that, between them, allow simultaneous access to nearly all of the mouse dorsal and lateral neocortex...