Table 2. Results of ECD and coherence analysis methods compared with postoperative outcomes.
Case | Surg | ECD | Match* ECD | Engel Class | Coherence analysis | Match* Coh |
---|---|---|---|---|---|---|
1 | L T | (L)T | Y | Ia | Bi T, L>R | Y |
2 | R T | (R)T | Y | Id | Dif Bi H,(R)T>(L)T | Y |
3 | L T | (R)F, (L)ins | N | Ia | Bi T | N |
4 | R T | (R)T, (R)FP | Y | Ia | Bi T, R>L | Y |
5 | R T | NEA | N | Ia | Bi H, (R)T>(L)T | Y |
6 | L T | NEA | N | Ia | Bi T, L>R | Y |
7 | R T | (R)T | Y | IIb | Bi H, (R)T max | Y |
8 | L T | NEA | N | Ia | Bi H, (L)T>(R)T | Y |
9 | R T | NEA | N | Ia | Bi H, (R)T >(L)T | Y |
10 | R T | (R)T | Y | IIIa | (R) FT | Y |
11 | R T | NEA. | N | Ia | Bi T, L>R | N |
12 | R T | NEA. | N | Ia | R H | N |
13 | L T | NEA | N | Ia | Bi T, L>R | Y |
14 | L T | (L)FT | Y | IIIa | Bi T | N |
15 | R T | (R)T | Y | Ia | Bi T, R>L | Y |
16 | L T | (L)T | Y | Ia | Bi T, R>L | N |
17 | L T | (L)T | Y | Ib | Bi T, L>R | Y |
18 | L T | NEA | N | Ia | Bi T, L>R | Y |
19 | R T | NEA. | N | Ia | (R)T | Y |
20 | L T. | (L)T | Y | Ia | (L)T | Y |
21 | R T | (R)F | N | IIa | (R)T | Y |
22 | R T | NEA | N | Ia | Bi T, R>L | Y |
23 | R T | (R)T | Y | Id | Bi T, R>T | Y |
24 | L T | (L)T | Y | Ia | (L)T | Y |
25 | L T | (L)H | N | Ia | (L)T | Y |
26 | R T | (R)T | Y | Ia | Bi T, R>L | Y |
27 | L T | (L)T | Y | Ia | Bi T, L>R | Y |
28 | R T | (R)T | Y | Ic | Bi T, R>L | Y |
29 | R T | NEA | N | Ia | Bi T, L>R | N |
30 | R T | (R)TF | Y | Ia | Bi T, L>R | N |
Abbreviations and definitions: Bi, Bilateral; H, Hemisphere; T, Temporal lobe; R, Right; L, Left; P, Parietal; F, Frontal; Dif, Diffuse; ins, insula; max, maximum; NEA, no epileptiform activity; Coh, coherence analysis; surg, surgical resection. Matches declared for Engel class Ia outcomes for each of the methods.
A match indicates agreement of MEG analysis with the laterality of the surgical resection and, therefore, the result of standard investigation.