Quantifying in vivo MR spectra with circles.

  title={Quantifying in vivo MR spectra with circles.},
  author={Refaat E. Gabr and Ronald Ouwerkerk and Paul A. Bottomley},
  journal={Journal of magnetic resonance},
  volume={179 1},
Accurate and robust quantification of in vivo magnetic resonance spectroscopy (MRS) data is essential to its application in research and medicine. The performance of existing analysis methods is problematic for in vivo studies where low signal-to-noise ratio, overlapping peaks and intense artefacts are endemic. Here, a new frequency-domain technique for MRS data analysis is introduced wherein the circular trajectories which result when spectral peaks are projected onto the complex plane, are… CONTINUE READING


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