Distributed yet compartmentalized neural dynamics of hand actions

In this issue of Neuron, Natraj et al. (2021) demonstrate that finger and hand grasping movements are represented in the human fronto-parietal grasp network in a compartmentalized fashion. The movements are encoded in a distributed network that is preserved across various hand actions. The neural dynamics are specific to particular hand movements, leading to movement-specific submanifolds in the network.