Researchers at McGill University have uncovered a surprising twist in how dopamine affects movement, overturning a ...
Medication isn’t the only option for ADHD, but for some, it can be transformative. This piece examines how ADHD can be managed, and benefits and risks to stimulant use.
In preliminary results, researchers have shown that a drug which mimics the effects of the nerve-signaling chemical dopamine causes new neurons to develop in the part of the brain where cells are lost ...
Northwestern Medicine scientists have discovered that targeting neuronal signaling controlling aberrant learning in the ...
Dopamine is a type of neurotransmitter that can provide an intense feeling of reward. It has been a long-standing assumption that most, if not all, dopamine neurons solely respond to rewards or reward ...
For decades, Parkinson’s disease has been framed as a simple story of dwindling dopamine, a slow erosion of the brain’s ...
Scientists at Wake Forest School of Medicine have recorded real time changes in dopamine and serotonin levels in the human brain that are involved with perception and decision-making. These same ...
What happens in the human brain when we learn from positive and negative experiences? To help answer that question and better understand decision making and human behavior, scientists are studying ...
The dopamine D2 receptor has a previously unobserved role in modulating Wnt expression and control of cell proliferation, according to a new study from the George Washington University (GW) and the ...
New research with mice has provided some fascinating insight into how addictive drugs hijack reward signals and influence neural processes associated with learning and memory. The research, published ...
We all know what it feels like to be motivated—that sense of eager anticipation and potent drive that propels us into action. Feelings of contentment or euphoria often accompany our peak motivational ...