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Reliability Of An Fmri Paradigm For Emotional Processing In A Multisite Longitudinal Study, D. G. Gee, S. C. Mcewen, J. K. Forsyth, K. M. Haut, C. E. Bearden, K. S. Cadenhead, H. Mirzakhanian, B. A. Cornblatt, D. Olvet, T. D. Cannon, +14 Additional Authors

Journal Articles

Multisite neuroimaging studies can facilitate the investigation of brain-related changes in many contexts, including patient groups that are relatively rare in the general population. Though multisite studies have characterized the reliability of brain activation during working memory and motor functional magnetic resonance imaging tasks, emotion processing tasks, pertinent to many clinical populations, remain less explored. A traveling participants study was conducted with eight healthy volunteers scanned twice on consecutive days at each of the eight North American Longitudinal Prodrome Study sites. Tests derived from generalizability theory showed excellent reliability in the amygdala ( Erho2 = 0.82), inferior frontal gyrus (IFG; …