In vivo assessment of neurotransmitters and modulators with magnetic resonance spectroscopy: application to schizophrenia

Neurosci Biobehav Rev. 2015 Apr:51:276-95. doi: 10.1016/j.neubiorev.2015.01.007. Epub 2015 Jan 19.

Abstract

In vivo measurement of neurotransmitters and modulators is now feasible with advanced proton magnetic resonance spectroscopy ((1)H MRS) techniques. This review provides a basic tutorial of MRS, describes the methods available to measure brain glutamate, glutamine, γ-aminobutyric acid, glutathione, N-acetylaspartylglutamate, glycine, and serine at magnetic field strengths of 3T or higher, and summarizes the neurochemical findings in schizophrenia. Overall, (1)H MRS holds great promise for producing biomarkers that can serve as treatment targets, prediction of disease onset, or illness exacerbation in schizophrenia and other brain diseases.

Keywords: GABA; Glutamate; Glutathione; Magnetic resonance spectroscopy; Schizophrenia.

Publication types

  • Research Support, N.I.H., Extramural
  • Review

MeSH terms

  • Animals
  • Brain / metabolism*
  • Humans
  • Magnetic Resonance Spectroscopy / methods*
  • Schizophrenia / metabolism*