| Case No. | Sex, Age (yrs.) | Tumor location | Histopathology | Eloquent cortical and white matter areas affected |
| 1 | M 32 | L frontal | Astrocytoma WHO II | SMA, motor strip, motor pathway |
| 2 | F 34 | R temporal | Oligodendroglioma WHO II | Wernicke’s area, optic radiation |
| 3 | F 41 | L Tempro-parietal | Astrocytoma WHO II | SMA, motor pathway |
| 4 | M 61 | R frontal medial | Anaplasic Astrocytoma | Motor strip, motor pathway |
| 5 | M 38 | L fronto-temporal | Astrocytoma WHO II | Motor strip, motor pathway |
| 6 | F 45 | L frontal | Anaplastic strocytoma | Motor and sensory strip, motor pathwayarcuate (superior longitudinal) fasciculus |
| 7 | F 46 | R occipital | Oligodendroglioma WHO II | Optic radiation |
| 8 | M 34 | L insular | Ganglioglioma | Motor pathway, uncinate fasciculus |
| 9 | M 28 | R frontal | Anaplastic Astrocytoma (WHO III) | Motor strip, motor pathway |