18F-fluoro-2-deoxy-d-glucose positron emission tomography (FDG-PET) characteristics in patients with N-methyl-D-aspartate receptor antibody encephalitis
| PET characteristics | Number of patients | Patient# |
| Abnormalities | 6/6 | 1–6 |
| Hypermetabolism | ||
| Unilateral temporal | 4/6 | 1, 2, 5 |
| Bilateral temporal | 2/6 | 4, 6 |
| Cerebellar | 3/6 | 4, 5, 6 |
| Frontolateral | 3/6 | 2, 4, 6 |
| Frontobasal | 3/6 | 2, 3, 6 |
| Hypometabolism | ||
| Bioccipital | 3/6 | 4, 5, 6 |