title: Imaging the Addicted Brain: Alcohol.
abstract: Alcohol use disorder (AUD) represents a major public health issue due to its prevalence and severe health consequences. It may affect several aspects of an individual's life including work and relationships, and it also increases risk for additional problems such as brain injury. The causes and outcomes of AUD are varied; thus, attempting to understand this complex phenomenon requires investigation from multiple perspectives. Magnetic resonance imaging (MRI) is a powerful means to investigate brain anatomical and functional alterations related to AUD. Recent advances in MRI methods allow better investigation of the alterations to structural and functional brain networks in AUD. Here, we focus on findings from studies using multiple MRI techniques, which converge to support the considerable vulnerability of frontal systems. Indeed, MRI studies provide evidence for a "disconnection syndrome" which could be involved in the poor behavioral control observed in AUD.
authors: EA 4136-Handicap et Système Nerveux, Bordeaux University, Bordeaux, France; INCIA-Bordeaux University, UMR 5287 CNRS, Bordeaux, France. Electronic address: maud.dupuy@u-bordeaux.fr.
authors: M
authors: M
authors: Dupuy
authors: EPHE, PSL Research University, Bordeaux, France.
authors: S
authors: S
authors: Chanraud
mesh_terms: D000437:Alcoholism / Q000453:epidemiology / Q000473:pathology*; D001921:Brain / Q000000981:diagnostic imaging*; D006801:Humans; D008279:Magnetic Resonance Imaging; D009434:Neural Pathways / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed
keywords: Alcohol use disorder; Brain activation; Functional connectivity; Macrostructure; Magnetic resonance imaging; Structural connectivity