A new study in Neuron reveals that the brain’s executive center sends highly specialized, context-dependent instructions to the visual system rather than a generic broadcast signal. The findings ...
Facial expression control starts in a very old part of the nervous system. In the brain stem sits the facial nucleus, which ...
To make a deliberate action in a volatile environment, the brain must frequently reassess the value of each action (action-value). Choice can be initially made from the experience of trial-and-errors, ...
Vision feels like a camera feed from the eyes, but new work on a hidden brain circuit suggests what we see is constantly edited by internal signals about how alert, focused, or distracted we are.
When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part of the back-and-forth ...
Researchers at the Salk Institute have discovered a brain pathway that connects the frontal cortex to the brainstem, offering potential therapeutic targets for anxiety, panic, and PTSD. Study: A ...
"I am often said to have identified the amygdala as the brain's 'fear' center. But the fact is, I have not done this, nor has anyone else." —Joseph LeDoux (2015) 3D illustration of both amygdala.