Table 1.
Clinical characteristics of patients with TP grid monitoring
| Subject | Age sex |
Seizure localization |
TP involvement |
Mesial temporal sclerosis |
Associated pathology | TP electrode laterality |
Surgical procedure |
TP resection |
Postoperative complications | Outcome |
|---|---|---|---|---|---|---|---|---|---|---|
| S01 | 49 M |
L mesial temporal | early propagation | L | - | L | L ATL | + | Mild aphasia | Seizure-free at 1 year |
| S02 | 26 M |
L mesial temporal | early propagation and focus for subclinical seizures | L | Cortical dysplasia of temporal cortex, hippocampus, amygdala | L | L ATL | + | Temporary aphasia, R cerebellar hemorrhage | Seizure-free at 1 year |
| S03 | 41 M |
R mesial temporal + R ventral frontal | early propagation | R | PTE, cortical dysplasia in amygdala | R | R ATL + lesionectomy | + | Subdural CSF collection | Seizure-free at 10 mo |
| S04 | 34 M |
L mesial temporal, less R mesial temporal | early propagation | L | - | L | L ATL | + | None | Seizure-free at 9 mo |
| S05 | 29 M |
R mesial temporal | - | R | - | L | R ATL | - | None | Seizure-free at 2 year |
| S06 | 51 F |
bilateral mesial temporal | late propagation | L | PTE, R diffuse white matter change | L | none | - | None | No resection |
| S07 | 29 M |
R mesial temporal + TP | early propagation | - | R mesial temporal Dysembryoplastic neuroepithelial tumor |
R | R ATL + lesionectomy | + | R parietal IPH | 2 seizures in 2 years, both due to medical noncompliance |
| S08 | 28 M |
L mesial temporal + TP | focus | - | L mesial temporal cortical dysplasia | L | L ATL +lesionectomy | + | None | Seizure-free at 6 wks |
| S09 | 23 M |
R ventral temporal | late propagation | - | R ventral temporal Ganglioglioma |
R | R ATL + lesionectomy | + | None | Seizure-free at 1 yr |
| S10 | 50 M |
L lateral temporal | - | - | L temporal cortical dysplasia | L | L posterior temporal lesionectomy | - | None | Seizure-free at 2 mo |
| S11 | 19 M |
L lateral temporal | late propagation | - | L atrium periventricular nodular heterotopia, L temporal cortical dysplasia, | L | L posterior temporal lesionectomy | - | None | No follow up |
| S12 | 33 M |
R frontal | - | - | PTE, R frontal contusion | R | R frontal lobectomy | - | None | Seizure-free at 1yr |
Abbreviation key: M = male, F = female, R = right, L = left, TP = temporal pole, PTE = post-traumatic epilepsy, ATL = anterior temporal lobectomy, CSF = cerebrospinal fluid, IPH= intraparenchymal hemorrhage, yr = year, mo = month