title: Bariatric surgery normalizes brain opioid receptors.
authors.affiliation: Turku PET Centre, University of Turku, Turku, Finland.
authors.forename: H K
authors.initials: HK
authors.lastname: Karlsson
authors.affiliation: Turku PET Centre, University of Turku, Turku, Finland.
authors.forename: J J
authors.initials: JJ
authors.lastname: Tuulari
authors.affiliation: Turku PET Centre, University of Turku, Turku, Finland.|Department of Psychiatry, University of Turku, Turku, Finland.
authors.forename: L
authors.initials: L
authors.lastname: Tuominen
authors.affiliation: Turku PET Centre, University of Turku, Turku, Finland.|Department of Radiology, University of Turku, Turku, Finland.
authors.forename: J
authors.initials: J
authors.lastname: Hirvonen
authors.affiliation: Turku PET Centre, University of Turku, Turku, Finland.
authors.forename: H
authors.initials: H
authors.lastname: Honka
authors.affiliation: Department of Radiology, University of Turku, Turku, Finland.
authors.forename: R
authors.initials: R
authors.lastname: Parkkola
authors.affiliation: Turku PET Centre, University of Turku, Turku, Finland.
authors.forename: S
authors.initials: S
authors.lastname: Helin
authors.affiliation: Department of Surgery, University of Turku, Turku, Finland.
authors.forename: P
authors.initials: P
authors.lastname: Salminen
authors.affiliation: Turku PET Centre, University of Turku, Turku, Finland.|Department of Endocrinology, University of Turku, Turku, Finland.
authors.forename: P
authors.initials: P
authors.lastname: Nuutila
authors.affiliation: Turku PET Centre, University of Turku, Turku, Finland.|Department of Neuroscience and Biomedical Engineering, School of Science, Aalto University, Espoo, Finland.|Department of Psychology, University of Turku, Turku, Finland.
authors.forename: L
authors.initials: L
authors.lastname: Nummenmaa
mesh_terms: D000701:Analgesics, Opioid / Q000494:pharmacology; D050110:Bariatric Surgery / Q000379:methods*; D001921:Brain / Q000000981:diagnostic imaging / Q000187:drug effects / Q000378:metabolism; D005283:Fentanyl / Q000031:analogs & derivatives / Q000494:pharmacology; D006801:Humans; D009767:Obesity, Morbid / Q000473:pathology* / Q000601:surgery*; D049268:Positron-Emission Tomography; D017448:Receptors, Dopamine D2 / Q000378:metabolism; D017450:Receptors, Opioid, mu / Q000378:metabolism*
chemical_list: D000701:Analgesics, Opioid; D017448:Receptors, Dopamine D2; D017450:Receptors, Opioid, mu; C017114:carfentanil; D005283:Fentanyl