| 2,3-DPG | 2,3-Diphosphoglycerate |
| CBF | Cerebral blood flow |
| CMRO2 | Cerebral metabolic rate of oxygen |
| G6PDH | Glucose-6-phosphate dehydrogenase |
| GAPDH | Glyceraldehyde-3-phosphate dehydrogenase |
| GNG | Gluconeogenesis |
| GP | Glutathione peroxidase |
| GS | Glutamine synthetase |
| GSH | Glutathione reduced |
| GSSG | Glutathione oxidized |
| GT | Glutathione transferase |
| Hb | Hemoglobin |
| Hb-O2 affinity | Hemoglobin-oxygen affinity |
| HE | Hepatic encephalopathy |
| HK | Hexokinase |
| NMDAR | NMDA receptors |
| ODC | Oxygen dissociation curve |
| PaO2 | Partial pressure of oxygen |
| PFK | Phosphofructokinase |
| PK | Pyruvate kinase |
| RDW | Red blood cell distribution width |
| SaO2 | Arterial blood oxygen saturation |
| SOD | Superoxide dismutase |