Within the human brain, movement is coordinated by a brain region called the striatum, which sends instructions to motor neurons in the brain. Those instructions are conveyed by two pathways, one that ...

Dopamine levels drive the vigor of our movements, explaining why we move faster and with more energy when we are happy or ...

The caudate nucleus (green) is a subcortical brain region located in the striatum. The striatum is one of several neural structures that make up the basal ganglia (colored regions) located below the ...

Dopamine in the brain influences movement, learning, motivation and sleep. In humans, problems with dopamine are linked to conditions like Parkinson’s disease, depression and sleep disorders. While ...

Researchers discover that COVID-19 uniquely causes brain inflammation and disrupts serotonin/dopamine pathways, explaining "brain fog" in Long COVID.

LOS ANGELES — Maybe you'd like to spend time on hobbies or hang out with friends, but nothing feels as exciting and engaging as it used to –– so you just squander another hour on social media. Your ...