Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Demographic and etiological information
| Age | 43.4 ± 15.0 years (range: 19 to 74) | |
| Sex | 20 male, 23 female | |
| Handedness | 36 right-handed, 6 left-handed, 1 ambidextrous | |
| Education | 15.4 ± 2.8 years (range 12 to 20) | |
| Time since first symptoms | 1510 ± 3281 days (range 4 days to 40 years) | |
| Etiology | Low grade glioma | 11 |
| High grade glioma | 25 | |
| Epileptogenic focus | 6 | |
| Vascular malformation | 1 | |
