National Institutes of Health Clinical Center (CC)
Observational Model: Cohort
Time Perspective: Cross-Sectional
Change in BOLD signal and FC related to task parameters, Behavioral performance, and Self-reported craving, withdrawal symptoms and mood/affect.
Smoking Abstinence as Determined by Self-Reported Tobacco Use, Urine Cotinine, and Breath CO.
MRS for glutamate concentration, Plasma ACTH and cortisol, Resting state CBF, ERP and EEG measures, craving and physiological responses to physical drug cues, self-report characterization measures, & structural MRI and DTI data.
18 Years to 55 Years (Adult)
February 1, 2012
January 18, 2012
January 10, 2018
National Institute on Drug Abuse Baltimore, Maryland, United States
† Study has passed its completion date and status has not been verified in more than two years.