The motor homunculus is a funny-looking fellow with a hulking thumb, delicate toes and a tongue that wags below his head. His body parts and proportions stem from decades-old experiments that mapped ...

Explore the fascinating world of the motor homunculus and its implications for understanding movements in the primary motor cortex. . He's not shy about explaining the importance of his theory: in the ...

Using brain scans, neuroscientists from Emory University have revised a decades-old map of the homunculus — a visual representation of the primary motor cortex and how it corresponds to bodily ...