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. Author manuscript; available in PMC: 2008 Oct 6.
Published in final edited form as: NMR Biomed. 2008 Oct;21(8):878–887. doi: 10.1002/nbm.1276

Figure 3.

Figure 3

Factor 2 as a predictor of encephalitis severity. Factor 2 represents a linear combination that summarized major metabolic changes in both neuronal (NAA/Σ, Glu/Σ) and glial (Cr/Σ, MI/Σ) cells during SIV infection. Animals with SIVE had significantly lower scores for Factor 2 than those without encephalitis (left). Factor 2 was able to distinguish animals with moderate to severe encephalitis from animals with mild or no encephalitis as well as uninfected controls (right). Error bars represent standard error of the mean.