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. 2006 Mar 30;77(7):834–840. doi: 10.1136/jnnp.2005.086918

Table 5 Significant correlations between magnetic resonance spectroscopy ratios (NA:Cho and NA:Cr in the right temporal lobe, the left temporal lobe and the summary measure), neuropsychology data and age.

NA:Cho NA:Cr
Patient summary
 D&P: Doors* rs = 0.518; p = 0.011; n = 23 rs = 0.571; p = 0.004; n = 23
 D&P: People* rs = 0.418; p = 0.047; n = 23 rs = 0.456; p = 0.029; n = 23
 Face Recognition* rs = 0.479; p = 0.021; n = 23 rs = 0.468; p = 0.24; n = 23
 Story Recall: Immediate NS rs = 0.549; p = 0.028; n = 23
Patients right
 Face Recognition* rs = 0.660; p = 0.001; n = 21 rs = 0.506; p = 0.019; n = 21
 Story Recall: Immediate NS rs = 0.544; p = 0.011; n = 21
 Story Recall: Delayed NS rs = 0.514; p = 0.017; n = 21
Controls summary
 Age rs = −0.659; p = 0.014; n = 13 rs = −0.593; p = 0.033; n = 13

Cho, choline; Cr, creatine; NA, N‐acetyl aspartate; rs, Spearman's correlation coefficient.

*Patients performed significantly worse than controls. NS, not significant.