How We Decide: The Neuronal Reward Signal
Using electrophysiologic measures of neuronal activity, we tested theories of reward and decision-making and have found neuronal mechanisms in circuits including dopamine neurons, the striatum, the frontal cortex, and the amygdala that reflect reward and decisions.
Disorders of Consciousness: Brain Death, Coma, and the Vegetative and Minimally Conscious States
Report on ProgressThe authors present two scenarios on what are the disorders of consciousness: wakefulness, awareness, consciousness, coma, vegetative state, minimally conscious state, and brain death.
Why Studies of Fighting Fruit Flies Are Relevant to Understanding Human Aggression
Report on ProgressIt may surprise some people to learn that fruit flies fight. But male Drosophila melanogaster (more accurately called “vinegar flies”) do fight–to gain access to resources such as food or females.