Neural correlates of cognitive motor signals in primary somatosensory cortex.

Published: March 29, 2021, 1:03 a.m.

Link to bioRxiv paper: http://biorxiv.org/cgi/content/short/2020.04.20.041269v1?rss=1 Authors: Jaffari, M., Aflalo, T., Chivukula, S., Kellis, S., Armenta Salas, M., Norman, S., Pejsa, K., Liu, C., Andersen, R. A. Abstract: Classical systems neuroscience positions primary sensory areas as early feed-forward processing stations for refining incoming sensory information. This view may oversimplify their role given extensive bi-directional connectivity with multimodal cortical and subcortical regions. Here we show that single units in human primary somatosensory cortex encode imagined reaches centered on imagined limb positions in a cognitive motor task. This result suggests a broader role of primary somatosensory cortex in cortical function than previously demonstrated. Copy rights belong to original authors. Visit the link for more info