Summary of 5 patients with CHPS
| Age (yr) | Sex | Initial Presentation at Disease Onset | CHPS Symptom | Duration from Operation to CHPS (days) | Duration from Operation to TOF-MRA (days) | Change Ratio of SI on TOF-MRA |
|---|---|---|---|---|---|---|
| 26 | Female | TIA | Numbness of upper limb | 2 | 1 | 1.63 |
| 32 | Female | Infarction | Partial seizure | 3 | 4 | 1.68 |
| 67 | Female | TIA | Palsy of upper limb | 1 | 5 | 1.79 |
| 7 | Male | TIA | Numbness of upper limb and dysarthria | 5 | 3 | 1.84 |
| 53 | Female | Infarction | Subarachnoid hemorrhage | 4 | 4 | 2.44 |