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and the agency may not be able to respond to inquiries until appropriations are enacted. Updates regarding government
operating status and resumption of normal operations can be found at opm.gov.
National Institutes of Health Clinical Center (CC)
Time Perspective: Prospective
Activity and functional connectivity of default regions during cognitive task performance, measures of cognitive task performance, measures of subjective state, and plasma concentrations of nicotine, nicotine metabolites and mecamylamine.
21 Years to 55 Years (Adult)
October 24, 2010
December 24, 2014
November 15, 2010
October 6, 2017
National Institute on Drug Abuse, Biomedical Research Center (BRC) Baltimore, Maryland, United States
University of Maryland at Baltimore/MPRC Catonsville, Maryland, United States
† Study has passed its completion date and status has not been verified in more than two years.