Table 3.

Neurological function, MRI findings, and neurodevelopmental outcomes.

Infant no.	Thompson encephalopathy score	aEEG pattern on admission	Time to CNV (h of life)	Seizure			MRI findings			Outcome (Bayley II at 18–22 months)
				Pre	During	Post	Age at MRI (days of life)	Intracranial hemorrhage	Diffusion abnormalities	MDI	PDI
1	11	DNV	4	No	No	No	2	SA	—	≥85	70–84
2	10	DNV	3	No	No	No	3	—	—	70–84	<70
3	11	FT	15	Susp.	No	No	3	SD	WM, DGM	≥85	≥85
4	13	FT	—	No	No	Yes	4	—	WM, cortex, corpus callosum	<70	<70
5	10	DNV	19	No	No	No	8	SD	—	≥85	≥85
6	15	BS	—	Yes	Yes	Yes	2	—	WM, DGM, corpus callosum	Died
7	10	BS	37	Susp.	No	No	4	SA	Corpus callosum	Behavioral problems, total score of BRS: 88 (6 pc)
8	17	FT	—	Susp.	Yes	Yes	5	SD, IVH grade I	WM, DGM, corpus callosum	<70	<70
9	7	DNV	4	No	No	No	3	—	—	≥85	70–84
10	16	FT	62	No	Yes	Yes	7	SD	WM, corpus callosum	≥85	≥85

Bayley Scales of Infant Development II examination was performed at 18–22 months of age. The mental developmental index (MDI) and the psychomotor developmental index (PDI) are classified as moderate disability (<1 SD below the mean) if values are 70–84 and as severe disability if <70

aEEG amplitude-integrated electroencephalography, BRS behavioral rating scale, BS burst suppression, CNV continuous normal voltage, DGM deep gray matter, DNV discontinuous normal voltage, FT flat trace, Susp. clinically suspected seizure, not confirmed by aEEG, IVH intraventricular hemorrhage, MDI mental developmental index, MRI magnetic resonance imaging, PDI psychomotor developmental index, PVL periventricular leukomalacia, SA subarachnoid hemorrhage, SD subdural hemorrhage, WM white matter