Table 4. Sensitivity and specificity of ECD and coherence analysis methods.

ECD and Engel class outcome
	Ia	Not Ia	Total
Match*	9	7	16
Not Match	13	1	14
Total	22	8	30
Sensitivity of Engel class Ia		41
Specificity of Engel class Ia		13

Coherence and Engel class outcome
	Ia	Not Ia	Total
Match*	16	7	23
Not Match	6	1	7
Total	22	8	30
Sensitivity of Engel class Ia		73
Specificity of Engel class Ia		13

^*A match indicates agreement of MEG analysis with the laterality of the surgical resection and, therefore the result of standard investigation.