. 2020 May 16;34(4):1514–1523. doi: 10.1111/jvim.15802

TABLE 3.

Qualitative MRI feature comparisons between MRI‐predicted ICP groups

MRI feature		MRI‐predicted ICP group; frequency (%)		P‐value
MRI feature		Predicted normal ICP	Predicted ICH	P‐value
Sulci effacement	Absent	3 (13%)	0 (0%)	.07
Sulci effacement	Present	7 (30%)	13 (57%)	.07
Transtentorial herniation	Absent	10 (43%)	6 (26%)	.008*
Transtentorial herniation	Present	0 (0%)	7 (30%)	.008*
Foramen magnum herniation	Absent	10 (43%)	8 (34%)	.04*
Foramen magnum herniation	Present	0 (0%)	5 (22%)	.04*
Subfalcine herniation	Absent	10 (43%)	8 (34%)	.04*
Subfalcine herniation	Present	0 (0%)	5 (22%)	.04*
Lamina quadrigemina position	Rostral	10 (43%)	5 (22%)	.002*
Lamina quadrigemina position	Caudal	0 (0%)	8 (34%)	.002*
Perilesional edema	Absent	6 (26%)	0 (0%)	.002*
Perilesional edema	Present	4 (17%)	13 (57%)	.002*
Third ventricular compression	Absent	8 (34%)	2 (9%)	.003*
Third ventricular compression	Present	2 (9%)	11 (48%)	.003*
Fourth ventricular compression	Absent	10 (43%)	10 (43%)	.22
Fourth ventricular compression	Present	0 (0%)	3 (13%)	.22
Falx shift	Absent	9 (39%)	1 (4%)	.0001*
Falx shift	Present	1 (4%)	12 (52%)	.0001*

Abbreviations: ICH, intracranial hypertension; ICP, intracranial pressure; MRI, magnetic resonance imaging.

Statistically significant: *P < .05.