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. Author manuscript; available in PMC: 2011 Nov 18.
Published in final edited form as: J Neurovirol. 2010 Nov 18;16(6):445–456. doi: 10.3109/13550284.2010.525599

Figure 2.

Figure 2

CSF levels of sphingomylein:ceramide ratios for acyl chain lengths C16:0, C22:0, and C24:0 were associated with worse performance on immediate and delayed recall in the Rey Auditory Verbal Learning Tests. Correlations for CSF levels of sphingomylein: ceramide ratios for acyl chain length (A) C24:0 and immediate recall, (B) C16:0 and (C) C22:0 with delayed recall, and (D) C22:0 with trial 5 scores are shown. Correlation coefficient (b) and exact significance levels (p) are indicated in insets. n = 31 subjects. Data are linear regressions with age- and education-adjusted z-scores for each cognitive test.