Whitlock-Recording-banner.png

We're pleased to provide you with a recording of our recent Community Science Webinar, featuring Dr. Jonathan Whitlock speaking on his lab's research on action perception, understanding and planning using the Inscopix nVista system. Learn about innovative behavioral analyses and nVista calcium imaging in the mouse parietal cortex during active behavior!
 
The recording will be available for a limited time, so check it out while you can. 
We hope you find it informative and useful!

Abstract:
“Action representation in rodent parietal cortex”

Jonathan Whitlock
Kavli Institute for Systems Neuroscience, Norway

Every day of our lives, our brains continuously plan and execute goal-directed behaviors, and without any effort we are readily aware of the behavior and actions of others around us. There is a broad consensus that action planning takes place in the brain between the posterior parietal cortex (PPC) and frontal motor cortices, and that these same regions facilitate action understanding via “mirror” neurons, which are activated whether an action is performed or merely observed. It is known that parietal and frontal motor areas of the mouse brain exhibit motor planning properties, but whether these same regions represent observed actions in a social context has not yet been investigated.  The central focus of my research program is therefore to study how cell populations in cortex represent actions in both 1st and 3rd person. Two ongoing projects I will describe include (i) the combined use of in vivo calcium imaging in PPC with 3D tracking to study the cortical representation of whole-body movement in freely behaving mice, and (ii) imaging population activity while animals perform and then observe cohorts perform a pellet reaching task. Our goal is to build a deeper understanding of how cell ensembles in PPC encode natural behaviors whether they are performed or perceived.