Browsing Faculté de médecine by Author "Orr, Catherine A."

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  • Cannabis use in early adolescence: evidence of amygdala hypersensitivity to signals of threat 

    Spechler, Philip A.; Orr, Catherine A.; Chaarani, Bader; Conrod, Patricia; Bromberg, Uli; Imagen Consortium (Elsevier, 2015-12)
    Cannabis use in adolescence may be characterized by differences in the neural basis of affective processing. In this study, we used an fMRI affective face processing task to compare a large group (n = 70) of 14-year olds with a history of cannabis use ...