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Cerebellar Hypermetabolism in Alcohol Use Disorder: Compensatory Mechanism or Maladaptive Plasticity?

Ludivine RitzShailendra SegobinCoralie LannuzelAlice LaniepceCéline BoudehentNicolas CabéFrancis EustacheFrançois VabretHélène BeaunieuxAnne Lise Pitel
Published in: Alcoholism, clinical and experimental research (2019)
These specific brain-behavior relationships do not fulfill the criteria for brain compensatory processes. Cerebellar hypermetabolism may rather reflect the involvement of different pathological mechanisms, leading to a maladaptive plasticity phenomenon within the FCC in AUD patients who are early in abstinence. Further studies are required to examine the contributions of structural and functional connectivity alterations in the cerebellar hypermetabolism and the changes in these pathological mechanisms with abstinence or relapse.
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