Table 1.
Demographics, clinical characteristics, and ripple detections of all patients.
|
Pt/ Sex |
Age [yrs] |
Age at Epilepsy Onset [yrs] |
MRI | icEEG contacts [#] (Lobes) | Resection Lobe | Pathology |
Engel (f/u mo.) |
SamF [Hz] |
Scalp‐Recorded Ripples | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Detected [#] | Distinct Ripple sourcea [%] | |||||||||||||
| HD‐EEG | MEG | ESI | MSI | |||||||||||
| on‐SP | alone | on‐SP | alone | |||||||||||
|
1/ M |
8.7 | 4 | NEG |
80 (F,T) |
F,P | NS | 1 (44) | 600 | 18 | 3 | 12 | 0 | 22 | 100 |
|
2/ Fe |
10.3 | 9 | DNET |
144 (F,P,IH) |
F,P | DNET | 1 (31) | 600 | 4 | 1 | 0 | 1 | 100 | n/a |
|
3/ Fe |
13.5 | 10 | NEG |
72 (FT) |
T | FCD | 1 (48) | 1000 | 4 | 5 | 2 | 0 | 75 | 100 |
|
4/ M |
13.0 | 9 | Neoplasm |
72 (FT) |
T | GAN | 1 (40) | 600 | 5 | 0 | 1 | 0 | 100 | 100 |
|
5/ M |
1.8 | 0 | TSC |
112 (F,P,IH) |
F | Tuber | 1 (41) | 1000 | 14 | 3 | 12 | 4 | 50 | 42 |
|
6/ Fe |
17.8 | 15 | NEG |
88 (T,sub‐F) |
T | NS | 1 (29) | 600 | 7 | 7 | 2 | 1 | 86 | 50 |
|
7/ M |
15.4 | 4 | NEG |
88 (F,T,O) |
T | FCD | 2 (25) | 600 | 11 | 2 | 1 | 1 | 100 | 100 |
|
8/ M |
14.8 | 4 | NEG |
88 (T,P, post‐F) |
F | NS | 3 (36) | 600 | 8 | 5 | 2 | 1 | 75 | 100 |
|
9/ Fe |
8.4 | 1 | FCD |
112 (F,P,IH) |
F | FCD | 1 (42) | 600 | 21 | 44 | 2 | 6 | 90 | 100 |
|
10/ Fe |
14.7 | 6 | FCD |
72 (F,P,T) |
P | FCD | 1 (26) | 2035 | 12 | 7 | 4 | 2 | 100 | 50 |
| 11/M | 11.8 | 8 | Encephalomalacia |
72 (F,P,T) |
T,P | NS | 1 (12) | 1000 | 4 | 3 | 6 | 0 | 75 | 83 |
| 12/M | 12.3 | 7 | FCD |
112 (F,T) |
F,T | FCD | 3 (39) | 1000 | 20 | 0 | 1 | 0 | 45 | 0 |
| 13/M | 12.3 | 0 | L MCA infarct |
136 (F,T,P,O) |
F,T | FCD | 2 (37) | 1000 | 16 | 10 | 20 | 3 | 88 | 75 |
| 14/M | 9.9 | 7 | PMG |
64 (F,T,ant‐P) |
P,O | FCD | 1 (12) | 1000 | 22 | 4 | 5 | 0 | 82 | 40 |
|
15/ Fe |
8.9 | 9 | FCD/Encephalitis |
86 (F,P,T) |
F,P | Encephalitis | 3 (25) | 600 | 109 | 38 | 85 | 8 | 9 | 15 |
|
16/ Fe |
6.4 | 4 | FCD |
72 (F,T) |
F Op | FCD | 2 (31) | 1000 | 28 | 14 | 7 | 3 | 93 | 100 |
| 17/M | 17.5 | 5 | FCD |
64 (F) |
F | FCD | 1 (28) | 1000 | 0 | 0 | 0 | 0 | n/a | n/a |
Pt, Patient; yrs, years; on‐SP, ripples that co‐occurred in with a spike; Fe, Female; M, Male; NEG, Negative; DNET, Dysembryoplastic Neuroepithelial Tumor; TSC, Tuberous Sclerosis Complex; FCD, Focal Cortical Dysplasia; MCA, middle cerebral artery, PMG: Polymicrogyria; L, Left; R, Right; F, Frontal; T, Temporal; P, Parietal; O, Occipital; IH, Inter‐Hemisphere; NS, Nonspecific; GAN, Ganglioma; f/u, follow‐up; Op, operculum; samF, sampling frequency.
Percentage of ripples on spikes whose generators (wMEM localization) are spatially distinct from concurrent spike generators (dipoles).