Figure 2
From: High resolution magic angle spinning 1H NMR of childhood brain and nervous system tumours
LDA PNET vs glial. Linear discriminant analysis of PNET vs glial tumours performed on the first 3 principal components of fitted metabolite quantities showing a) Discriminant Function (DF) scores and b) coefficients of the first DF. Tau – Taurine, Suc – Succinate, s-Ins – scyllo inositol, PEth – phosphorylethanolamine, PC – phosphorylcholine, m-Ins – myo-inositol, Lac – lactate, Gly – glycine, GPC – glycerophosphorylcholine, Gln – glutamine, Glu – glutamate, Cr – creatine, Cho – choline, Asp – aspartate, Ala – alanine, Ace – aspartate, NAA – N-acetylaspartate. (classifier accuracy: 90%).