Structural, functional and spectroscopic MRI studies of methamphetamine addiction

Research output: Contribution to journalArticle

21 Scopus citations

Abstract

This chapter reviews selected neuroimaging findings related to long-term amphetamine and methamphetamine (MA) use. An overview of structural and functional (fMRI) MR studies, Diffusion Tensor Imaging (DTI), Magnetic Resonance Spectroscopy (MRS) and Positron Emission Tomography (PET) studies conducted in long-term MA abusers is presented. The focus of this chapter is to present the relevant studies as tools to understand brain changes following drug abstinence and recovery from addiction. The behavioral relevance of these neuroimaging studies is discussed as they relate to clinical symptoms and treatment. Within each imaging section this chapter includes a discussion of the relevant imaging studies as they relate to patterns of drug use (i.e., duration of MA use, cumulative lifetime dose and time MA abstinent) as well as an overview of studies that link the imaging findings to cognitive measures. In our conclusion we discuss some of the future directions of neuroimaging as it relates to the pathophysiology of addiction.

Original languageEnglish (US)
Pages (from-to)321-364
Number of pages44
JournalCurrent Topics in Behavioral Neurosciences
Volume11
DOIs
StatePublished - 2012

ASJC Scopus subject areas

  • Medicine(all)

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