Magnetic resonance imaging scanning susceptibility weighted imaging sequences in the diagnosis and prognostic evaluation of neonatal hypoxic-ischemic encephalopathy

Table 2 Comparison of the degree of cerebral edema and brain damage between the two modalities, n (%)

Inspection methods	Hydrocephalus (above moderate, n = 20)	Brain damage to brain regions (> 2, n = 22)	Number of cerebral hemorrhages (> 2, n = 17)
MRI	19 (95.00)	21 (95.45)	16 (94.12)
CT	11 (55.00)	14 (63.63)	8 (47.06)
χ2	8.533	6.844	9.067
P value	< 0.05	< 0.05	< 0.05
Inspection methods	Subventricular hemorrhage	Intraventricular hemorrhage	Intracerebral hemorrhage
	(n = 7)	(n = 5)	(n = 10)
MRI	5 (71.43)	4 (80.00)	9 (90.00)
CT	2 (28.577)	3 (60.00)	5 (50.00)
χ2	2.571	0.476	3.809
P value	> 0.05	> 0.05	> 0.05
Inspection methods	Subarachnoid hemorrhage	Number and extent of cerebral infarctions	Small venous dilatation (medicine)
	(Yes, n = 8)	(> 2, n = 7)	(n = 8)
MRI	7 (87.50)	7 (100.00)	8 (100.00)
CT	8 (100.00)	4 (57.14)	1 (12.50)
χ2	1.067	3.818	12.444
P value	> 0.05	> 0.05	< 0.05

MRI: Magnetic resonance imaging; CT: Computed tomography.