has subject area Adolescent Adult Amidohydrolases Brain Cannabinoids Chalcogens - Oxygen Chemically-Induced Disorders - Marijuana Abuse Cues DNA Mutational Analysis Diagnostic Imaging - Brain Mapping Diagnostic Techniques, Neurological - Brain Mapping Female Gases - Oxygen Humans Image Processing, Computer-Assisted Investigative Techniques - Brain Mapping Magnetic Resonance Imaging Male Mental Disorders - Marijuana Abuse Middle Aged Polymorphism, Single Nucleotide Receptor, Cannabinoid, CB1 Young Adult