For more than a decade, Carnegie Mellon neuroscientist Aryn Gittis has been unraveling the mystery of how the brain controls movement — research now pointing toward new treatments for Parkinson’s ...
Neurons deep in the brain not only help to initiate movement-they also actively suppress it, and with astonishing precision. This is the conclusion of a new study by researchers at the University of ...
In a new study, researchers unveil a device that might offer an alternative to invasive procedures. Featuring a novel ultrasound helmet, it not only modulates deep-brain circuits without surgery, but ...
The substantia nigra is a motor nucleus located in the basal ganglia of the midbrain. This brain structure contributes to the body's cognitive and motor functions by sending signals to initiate or ...
New research suggests that consciousness originates in the subcortex, and is polished by the cortex and cerebellum.
A study published today in the journal Science Advances found that mundane memories get extra sticking power in the brain if ...
Scientists have studied the main source of serotonin in the brain -- the dorsal raphe nucleus (DRN). By studying how activating the brain's 'serotonin center' affects awake animals for the first time, ...
Using light stimulation and MRI, scientists compared the effects of stimulating the brain’s serotonin center in awake and anesthetized mice, showing a clear difference in activation levels between the ...