Anorexia nervosa is associated with higher brain mu-opioid receptor availability - Pak, Kyoungjune; Tuisku, Jouni; Karlsson, Henry K.; Hirvonen, Jussi; Rebelos, Eleni; Pekkarinen, Laura; Sun, Lihua; Latva-Rasku, Aino; Helin, Semi; Rajander, Johan; Karukivi, Max; Nuutila, Pirjo; et al. (Molecular psychiatry, 2025)
Keywords: 59/78; 631/378; 692/699/476/1414; Adolescent; Adult; Agonists; Anorexia; Anorexia Nervosa - diagnostic imaging; Anorexia Nervosa - metabolism; Behavioral Sciences; Biological Psychology; Blood levels; Body fat; Body image; Body mass index; Brain - diagnostic imaging; Brain - metabolism; Eating behavior; Eating disorders; Female; Females; Fentanyl - analogs & derivatives; Fluorodeoxyglucose F18; Food; Functional magnetic resonance imaging; Gastrointestinal surgery; Glucose; Glucose - metabolism; Glucose tolerance; Hedonic response; Humans; Insulin; Magnetic resonance imaging; Magnetic Resonance Imaging - methods; Male; Medicine; Medicine & Public Health; Mental disorders; Metabolism; Narcotics; Neuroimaging; Neurosciences; Nucleus accumbens; Nucleus Accumbens - metabolism; Obesity; Opioid receptors (type mu); Pharmacotherapy; Positron emission tomography; Positron-Emission Tomography - methods; Psychiatry; Putamen; Receptors, Opioid, mu - metabolism; Self image; Software; Thalamus; Tomography; Weight control; Young Adult; Finland