Table 1:
Summary of cases
| Case | Sex/Age (yr) | Symptom | Volume (cm3) | Location | Drainage | PCT Abnormality Pattern (location)a |
|---|---|---|---|---|---|---|
| 1 | F/49 | Seizure | 23.0 | Frontal, lt | Superficial | Pattern 1 (remote and perinidal) |
| 2 | F/40 | None | 2.7 | Frontal, rt | Superficial | Pattern 2 (perinidal) |
| 3 | M/47 | Seizure | 3.8 | Frontal, rt | Superficial | Pattern 1 (perinidal) |
| 4 | F/21 | FND | 17.2 | Parietal, rt | Superficial | Patterns 1 and 2 (perinidal) |
| 5 | F/49 | FND | 15.3 | Occipital, rt | Superficial | Pattern 3 |
| 6 | F/61 | none | 0.4 | Frontal, rt | Superficial | None |
| 7 | M/53 | FND | 24.7 | Temporo-occipital, lt | Superficial, deep | Pattern 3 |
| 8 | F/17 | Hemorrhage | 0.7 | Temporal, rt | Superficial | None |
| 9 | M/64 | Hemorrhage | 2.1 | Temporo-parietal, rt | Superficial | None |
| 10 | M/62 | Chemosis | 14.1 | Frontal, rt | Superficial, deep | Pattern 3 |
| 11 | F/30 | None | 2.4 | Frontal, lt | Superficial, deep | Pattern 1 (perinidal) |
| 12 | F/28 | Hemorrhage | 19.1 | Frontal, rt | Superficial, deep | Patterns 1 (perinidal) and 3 |
| 13 | F/53 | FND | 10.2 | Temporal, rt | Deep | Pattern 2 (remote) |
| 14 | M/39 | FND | 8.0 | Occipital, lt | Superficial | Pattern 2 (perinidal) |
| 15 | F/42 | Seizure | 0.3 | Parietal, lt | Superficial | Pattern 1 (perinidal) |
| 16 | M/37 | Seizure | 21.2 | Frontal, rt | Superficial, deep | Pattern 1 (perinidal) |
| 17 | M/23 | Seizure | 27.4 | Parietal, rt | Superficial | Patterns 1 (perinidal) and 3 |
| 18 | F/39 | Hemorrhage | 3.1 | Cerebellum, rt | Superficial | None |
a
Pattern 1 is decreased CBF, CBV, and MTT; pattern 2, decreased CBF and CBV, and increased MTT; pattern 3, increased CBV and MTT.