Table 1.

Subjects demographics are indifferent between VM and controls.

	#of subjects (MRI data)	Gestational age [weeks] average ± SD (min – max)	Fetal sex F: M	Maternal age [years] average ± SD (min – max)
Volumetric study
Isolated ventriculomegaly	20 (20)	27.0 ± 4.6 (17.7–32.4)	7: 12*	27.2 ± 6.4 (15–38)
Typically developing control	25 (28)	26.3 ± 5.0 (18.6–33.3)	11: 14	30.7 ± 4.5 (22–37)
Cerebral surface study
Isolated ventriculomegaly	16 (16)	29.5 ± 4.2 (21.7–37.7)	4: 11*	28.8 ± 6.0 (15–36)
Typically developing control	17 (20)	28.0 ± 4.3 (21.9–35.6)	7: 10	31.2 ± 4.2 (22–37)

*One fetal sex unknown.