Homunculus reimagined
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/06/ticker_humunculus-2-1.png?fit=860%2C460&ssl=1)
The brain area that controls neck muscles used to be between areas that control the thumb and the top of the head (black arrow) but a new study puts the neck between the shoulder and the trunk (red arrow).
C.N. Prudente et al/Journal of Neuroscience 2015