Electron microscopic findings in cats in groups 1–6
| Group | Intravascular Fat Globule | Defect in Blood-Brain Barrier | Perivascular Interstitial Swelling | Neuronal Swelling |
|---|---|---|---|---|
| 1 (n = 7) | 7 | 6 | 4 | 3 |
| 2 (n = 7) | 7 | 5 | 5 | 7 |
| 3 (n = 7) | 7 | 3 | 2 | 1 |
| 4 (n = 15) | 12 | 9 | 2 | 5 |
| 5 (n = 7) | 6 | 2 | 2 | 2 |
| 6 (n = 7) | 6 | 1 | 0 | 0 |
| Total (n = 50) | 45 | 26 | 15 | 18 |