Table 1.
Patients' demographics and clinical information
| Patient, age/gender, handedness | Electrode implanted side | Age of seizure onset | Seizure type | Ictal ECoG onset |
|---|---|---|---|---|
| A. 38F, R | L | 29 | Epigastric rising sensation → CPS | PHG |
| B. 29M, R&L | L | 10 | Aura (metamorphopsia, epigastric rising sensation) → CPS | PHG |
| C. 51M, R | L | 43 | CPS | mITG |
| D. 41F, R | L | 19 | Aura (nausea, feeling pale) → CPS | PHG |
| E. 22M, R | L | 16 | Nonspecific aura → CPS, GTCS | aMTG |
| F. 27F, R | R | 16 | Epigastric rising sensation → CPS | vAT |
| G. 28F, R | L | 12 | Precordial discomfort → CPS | PHG |
| H. 39M, L | R | 12–15 | Aura (epigastric rising sensation, fear) → CPS, GTCS | PHG |
| I. 21M, R | L | 14 | Aura (déjà vu, jamais vu, smell fit, epigastric discomfort) → CPS | vAT |
| Patient, age/gender, handedness | MRI | Pathology | WADA test (language, memory) |
|---|---|---|---|
| A. 38F, R | L hippocampal atrophy/sclerosis | HSa | L, L |
| B. 29M, R&L | L posterior temporal cortical atrophy |
FCD IA HSb |
B (L < R), B (L > R) |
| C. 51M, R | Left temporal cavernoma | AVM | L, B |
| D. 41F, R | L hippocampal atrophy/sclerosis, L parieto‐occipital perinatal infarction |
FCD IA HSb |
R, R |
| E. 22M, R | L basal frontal cortical dysplasia, L anterior temporal arachnoid cyst | FCD IA | L, L |
| F. 27F, R | R mesial temporal cyst | FCD IA | L, L |
| G. 28F, R | L hippocampal atrophy/sclerosis | HSa | L, B (L < R) |
| H. 39M, L | R hippocampal atrophy/sclerosis |
FCD IA HSb |
R, B (L < R) |
| I. 21M, R | L hippocampal atrophy/sclerosis |
FCD IA HSa |
L, B (L > R) |
| Patient, age/gender, handedness | WAIS‐R/III (VIQ, PIQ, TIQ) | WMS‐R (verbal, visual, general, attention, delayed recall) | WAB (AQ) |
|---|---|---|---|
| A. 38F, R | 84, 97, 89 | 75, 111, 83, 62, 53 | 98.5 |
| B. 29M, R&L | 72, 78, 72 | 99, 92, 97, 87, 83 | 96 |
| C. 51M, R | 73, 97, 83 | 80, 101, 85, 101, 91 | 89.6 |
| D. 41F, R | 72, 83, 75 | 83, 111, 89, 94, 82 | 97.3 |
| E. 22M, R | 70, 78, 69 | 99, 64, 87, 91, 82 | 95.6 |
| F. 27F, R | 106, 102, 105 | 112, 114, 114, 81, 100 | 99.6 |
| G. 28F, R | 62, 80, 67 | 64, 94, 68, 79, 79 | 95.8 |
| H. 39M, L | 93, 105, 98 | 74, 94, 77, 110, 96 | 99 |
| I. 21M, R | 86, 79, 81 | 55, 79, 53, 90, 54 | 97.4 |
Abbreviations: aMTG, anterior part of the middle temporal gyrus; AQ, Aphasia Quotient; AVM, arteriovenous malformation; B, bilateral; CPS, complex partial seizure; ECoG, electrocorticogram; FCD, focal cortical dysplasia (Palmini classification); GTCS, generalized tonic clonic seizure; HS, hippocampal sclerosis; L, left; mITG, middle part of inferior temporal gyrus; PHG, parahippocampal gyrus; PIQ, Performance IQ; R, right; TIQ, Total IQ; vAT, ventral anterior temporal; VIQ, Visual IQ; WAB, Western Aphasia Battery; WAIS, Wechsler Adult Intelligence Scale; WMS‐R, Wechsler Memory Scale‐Revised.
a
Diagnosed by clinical findings.
b
Dual pathology.