Highlights findings from a study of former methamphetamine abusers showing evidence of impairment in areas of the brain known to influence cognition, emotion, and decision making.
Discusses research exploring how widespread the reduction of neural activity is in the brain with chronic exposure to cocaine.
Describes research findings showing differences in protein concentrations in the brain pleasure centers of people who died from cocaine overdose as compared with those who did not abuse the drug.
Remembers Henry I. "Hank" Yamamura, an eminent neuropharmacologist who pioneered radioligand binding assays, contributing valuable knowledge about neurotransmitter transporters and receptors.
Reports on three separate imaging studies illuminating the neurobiology of cigarette craving.
Describes research findings demonstrating that the immune system participates in the shaping of brain circuits during a child's development, a finding that may shed light on the origins of neurodegenerative diseases.
Describes new tools under development, including one to visualize cells deep in the brain and another one that remotely activates brain cells.
Presents research findings linking 89 genes to drug abuse and dependence, found using genome-wide association studies, a new technique for identifying genes.
Announces the three winners of the NIDA and Scholastic Corporation 2008 Addiction Science Awards honoring high school students’ award-winning addiction-related projects.
Describes a knowledge- and resource-sharing system for NIH-funded neuroscientists to access to data, advanced research tools, and technical assistance.