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Table 2 A total of 135 subsets were evaluated

From: Machine learning–XGBoost analysis of language networks to classify patients with epilepsy

Task Subset Fronto-temporal regions (FT) Left hemisphere Right hemisphere Bilateral
SEM only
or PHONO only or SEM + PHONO
1 Partial F BA 47LH BA 47RH BA 47LH BA 47RH
2 Partial F BA 44LH, BA 45LH, BA 44RH, BA 45RH, BA 44LH, BA 45LH, BA 44RH, BA 45RH,
3 Total F BA 44LH, BA 45LH, BA 47LH BA 44RH, BA 45RH, BA 47RH BA 44LH, BA 45LH, BA 47LH BA 44RH, BA 45RH, BA 47RH
4 Partial T BA 21LH BA 21RH BA 21LH BA 21RH
5 Partial T BA 22LH BA 22RH BA 22LH BA 22RH
6 Total T BA 21LH, BA 22LH BA 21RH, BA 22RH BA 21LH, BA 22LH BA 21RH, BA 22RH
7 Partial FT BA 21LH, BA 47LH BA 21RH, BA 47RH BA 21LH. BA 47LH BA 21RH. BA 47RH
8 Partial FT BA 22LH, BA 47LH BA 22RH, BA 47RH BA 22LH, BA 47LH BA 22RH, BA 47RH
9 Partial FT BA 21LH, BA 22LH, BA 47LH BA 21RH, BA 22RH, BA 47RH BA 21LH, BA 22LH, BA 47LH BA 21RH, BA 22RH, BA 47RH
10 Partial FT BA 21LH, BA 44LH, BA 45LH BA 21RH, BA 44RH, BA 45RH BA 21LH, BA 44LH, BA 45LH BA 21RH, BA 44RH, BA 45RH
11 Partial FT BA 22LH, BA 44LH, BA 45LH BA 22RH, BA 44RH, BA 45RH BA 22LH, BA 44LH, BA 45LH BA 22RH, BA 44RH, BA 45RH
12 Partial FT BA 21LH, BA 22LH, BA 44LH, BA 45LH BA 21RH, BA 22RH, BA 44RH, BA 45RH BA 21LH, BA 22LH, BA 44LH, BA 45LH BA 21RH, BA 22RH, BA 44RH, BA 45RH
13 Partial FT BA 21LH, BA 44LH, BA 45LH, BA 47LH BA 21RH, BA 44RH, BA 45RH, BA 47RH BA 21LH, BA 44LH, BA 45LH, BA 47LH BA 21RH, BA 44RH, BA 45RH, BA 47RH
14 Partial FT BA 22LH, BA 44LH, BA 45LH, BA 47LH BA 22RH, BA 44RH, BA 45RH, BA 47RH BA 22LH, BA 44LH, BA 45LH, BA 47LH BA 22RH, BA 44RH, BA 45RH, BA 47RH
15 Total FT BA 21LH, BA 22LH, BA 44LH, BA 45LH, BA 47LH BA 21RH, BA 22RH, BA 44RH, BA 45RH, BA 47RH BA 21LH, BA 22LH, BA 44LH, BA 45LH, BA 47LH BA 21RH, BA 22RH, BA 44RH, BA 45RH, BA 47RH
  1. Fifteen subsets were based on combinations of fronto-temporal (FT) regions according to hemisphere and task and defined as follows: (a) only frontal regions (partial subsets 1–2 and total subset 3); (b) only temporal regions (partial subsets 4–5 and total subset 6), and (c) combination of frontal and temporal regions (partial subsets 7–14 and total subset 15). These subsets were evaluated for three thematic sets according to task (semantic only, SEM only; phonological only, PHONO only; semantic and phonological combined, SEM + PHONO) and hemisphere (left hemisphere, right hemisphere and bilateral—both hemispheres)