MRS scans
MRS
Post-processing and quantification of the An example of an individual quantified MRS spectrum (As quality control metrics for the MRS scans, we used SNR, line width reflecting the full width at half maximum (FWHM) of NAA, and Cramér-Rao lower bound (CRLB)Quality control metrics related to the MRS scans at each time-point. 9 out of 353 spectra were rejected as bad quality and not included in the figure. The 25% Cramér-Rao lower bound (CRLB) is indicated with dotted line across the figure for each metabolite. Those outlier values for which CRLB > 25% are indicated with gray color. FWHM: full width at half maximum of singlet peaks; SNR: signal to noise ratio; CRLB: Cramér-Rao lower bound; NAA:N-acetyl-aspartate; PCr + Cr: phosphocreatine plus creatine; GP + CPC: glycerophosphocholine plus phosphocholine; myoIns: myo-inositol; Glu: glutamate; Gln: glutamine; Glu_Gln: Glu + Gln.