Restricted maximum-likelihood estimates of the within-subject CV for the 2 methods

Variance ComponentCVP Value
NAA Nulling*Lipid Nulling†
Serial10.6%19.7%<.03
Back to back5.8%8.6%.012

  • Note:—CV indicates coefficient of variation; NAA, N-acetylaspartate.

  • * Fig 2A.

  • † Fig 2B.