febrero del 2007 Describes evidence supporting the view that developmental differences in brain systems that use the neurotransmitter dopamine underlie age differences in susceptibility to drug abuse.
febrero del 2007 Summarizes an animal study of the neural changes in the amygdala portion of the brain that occur as a result of cocaine exposure followed by withdrawal of the drug.
febrero del 2007 Reports on the work of researchers who used brain images to correlate cocaine-addicted patients' regional brain responses to drug cues with their outcomes in subsequent treatment.
octubre del 2006 Describes an inpatient study investigating the effectiveness of sustained-release methylphenidate as a treatment for cocaine-addiction patients with ADHD.
octubre del 2006 Describes a series of experiments that have added to evidence that a brain enzyme controls key memory processes that link drug experiences, the surroundings in which they take place, and the urge to repeat them.