Number of cases that show a high signal along the optic radiation after temporal lobectomy. (There were no cases that were examined within 4–10 weeks for groups A and B.)
| Duration after surgery | Group A | Group B | Group C |
|---|---|---|---|
| Less than 4 weeks | 0/2 | 0/4 | 0/1 |
| 4 to 10 weeks | – | – | 1/2 |
| More than 10 weeks | 0/1 | 1/2 | 2/2 |