Table 2.

Summary of patients with strictly crossed corticospinal tract connectivity (Fig. 1, green outline) who met all other predefined criteria (Fig. 1, green outline; n = 26): (1) age at time of visit; (2); sex (3) age of first reported seizure; (4) seizure onset zone; (5) underlying etiology; (6) seizure semiology as defined by the International League Against Epilepsy 2017 criteria; (7) seizure frequency classified by more than one seizure per day, less than one seizure per day but multiple seizures a week/per month, and one to two seizures per year; (8) presence or absence of a fine motor deficit in the dominant hand; (9) metrics of patient verbal IQ; and (10) nonverbal IQ.

Age (yrs)	Sex (F/M)	Handedness (R/L/A)	Age of seizure onset (yrs)	Seizure onset zone	Etiology	Semiology at onset	Frequency	Fine motor deficit? (Y/N)	Verbal IQ	Nonverbal IQ
8	M	R	4	Right centroparietal	FCD	Focal motor	>Daily	Y	108	112
10	M	R	7	Right anterior temporal	FCD	Focal motor	Weekly to monthly	N	63	85
11	M	R	6	Right frontal	Porencephalic cyst	Dyscognitive	Weekly to monthly	N	79	95
12	F	R	2	Left temporal	Sturge–Weber syndrome	(1)Focal sensory; (2)dyscognitive	Weekly to monthly	Y	102	117
12	F	R	9	Right frontal	FCD	Dyscognitive	Weekly to monthly	N	100	97
12	F	R	2.2	Left frontoparietal	Unknown	GTC	>Daily	N	114	104
12	F	R	3	Left frontal parietal	Unknown	Focal motor	>Daily	N	130	128
12	F	R	4	Left temporal	Unknown	Focal motor	Weekly to monthly	Y	89	98
12	M	R	11	Left frontoparietal	Stroke	Focal motor	>Daily	Y	78	74
12	M	L	0	Right temporal	Unknown	(1)Dyscognitive; (2)focal motor	Weekly to monthly	N	121	112
13	M	R	7	Left temporal	FCD	Dyscognitive	>Daily	N	95	84
14	M	R	6	Left temporal occipital	Unknown	(1)Dyscognitive; (2)GTC	>Daily	Y	95	91
15	F	L	6	Left parietal	Unknown	Focal motor	Weekly to monthly	N	76	92
15	F	R	1	Left temporal	Unknown	(1)Focal motor; (2)GTC	Weekly to monthly	Y	78	82
15	F	R	3	Left frontal	Unknown	Focal motor	>Daily	Y	84	79
17	M	R	6	Left frontal	MCD	Focal sensory	Weekly to monthly	Y	105	104
17	M	L	12	Right parietal	FCD	Focal motor	Yearly	N	103	94
17	F	R	1	Right frontal	FCD	Focal motor	Weekly to monthly	N	134	82
17	M	R	10	Left frontal	Cerebitis; meningitis	(1)Dyscognitive; (2)GTC	>Daily	Y	87	75
17	F	R	4	Right frontal medial	Stroke	(1)Focal motor; (2)GTC	Weekly to monthly	Y	126	117
17	M	L	7	Left temporal	Stroke	Dyscognitive	Weekly to monthly	N	95	105
18	M	R	9	Left parietal	Unknown	Focal motor	>Daily	Y	105	105
18	M	R	0	Left parietal	FCD	Focal sensory	>Daily	Y	110	75
22	F	R	14	Right frontal	TBI	Dyscognitive	Weekly to monthly	Y	72	79
22	F	A	1	Left frontal	FCD	focal motor	>Daily	Y	82	71
23	F	L	10	Left central parietal	Stroke	(1)Focal sensory; (2)focal motor	>Daily	N	93	104

Abbreviations: years (yrs), female (F), male (M), right handed (R), left handed (L), ambidextrous (A), presence of fine motor deficit (Y), absence of fine motor deficit (N), focal cortical dysplasia (FCD), multiple focal cortical dysplasia (MCD), traumatic brain injury (TBI), generalized tonic–clonic (GTC).