Table 4:

Comparison of MR imaging parameters between patients with SIH versus those without DPE and venous engorgement

	Volume (Mean)
	SIH with Ini DPE (n = 15)	SIH without Ini DPE (n = 8)	P Value^{^a}	SIH with Ini Venous Engorgement (n = 13)	SIH without Ini Venous Engorgement (n = 10)	P Value^{^a}
Spinal
Intraspinal CSF volumes (mL)	70.14 ± 18.74	76.36 ± 21.10	.388	66.24 ± 16.40	80.19 ± 20.84	.128
Intraspinal CSF volume percentage	78.59 ± 29.27	81.75 ± 19.64	.274	70.87 ± 17.74	91.16 ± 30.99	.058
Brain
Pituitary volumes (cm³)	0.61 ± 0.20	0.58 ± 0.19	.747	0.67 ± 0.15	0.51 ± 0.22	<.05^{^b}