Feature selection order number | Feature chemical shift (ppm) | Assigned metabolite | Non-infarcted parenchyma* | Acute phase post-stroke* | Subacute phase post-stroke* | p value† |
---|---|---|---|---|---|---|
1 | 1.33 | Lac + ML(–CH2) | 2.78 (2.38–3.21) | 7.39 (6.67–8.90) | 19.88 (10.38–22.11) | p < 0.01 |
2 | 3.05 | TCr | 3.83 (3.42–4.18) | 1.96 (1.63–2.36) | 2.01 (1.62–2.31) | p < 0.01 |
3 | 0.85 | ML(–CH3) | 3.32 (3.09–3.95) | 3.02 (2.33–4.27) | 12.30 (8.39–15.52) | p < 0.01 |