Robert Petersen :ve: · @Sonikku
475 followers · 4311 posts · Server techhub.social

Magnet Chicken has become my day off tradition these days.

#Food #rochester #penfield #NewYork

Last updated 2 years ago

David Baranger · @David_Baranger
590 followers · 58 posts · Server fediscience.org

A point that I think is frequently missed in the discussion surrounding the new homunculus paper (doi.org/10.1038/s41586-023-059) is that even Penfield himself said not to take his homunculus literally! And in fact we've known for quite some time that M1 in primates and rodents doesn't map solely to single parts of the body, but instead maps to actions too. See this great review from 2016 - doi.org/10.1016/j.tics.2015.10

#macaque #brain #homunculus #penfield #neuroscience #fmri

Last updated 2 years ago

Albert Cardona · @albertcardona
1736 followers · 2106 posts · Server mathstodon.xyz

A classic, updated: Penfield's homunculus revisited. The authors propose an interrupted homunculus, as an integrate–isolate model of action and motor control.

"A somato-cognitive action network alternates with effector regions in motor cortex"
Gordon et al. 2023
nature.com/articles/s41586-023

Let's hope it passes the test of time, because Penfield used electrodes, whereas this new work is with .

#brain #homunculus #penfield #neuroscience #fmri

Last updated 2 years ago