Table 2.

Pre- and postoperative neuroradiological evaluation.

Pt	Evan's Index		Narrowed Sulci		Sylvian fissure		Focally enlarged sulci		Temporal Horns		Callosal Angle		Fazekas DWM		Fazekas		ARWMC		Total		Interped.Cystern
	Pre	Post	Pre	Post	Pre	Post	Pre	Post	Pre	Post	Pre	Post	Pre	Post	Pre	Post	Pre	Post	Pre	Post	Pre	Post
1	2	2	2	0	0	0	1	1	2	1	1	1	2	2	5	4	7	6	22	17	8.4	9.1
2	2	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	3	1	9.6	10.5
3	2	2	2	0	0	0	0	0	2	2	2	1	1	0	2	0	0	0	11	5	3.7	7.7
4	2	2	1	0	0	0	0	0	2	1	1	0	0	0	0	0	0	0	6	3	7.4	9.7
5	2	2	1	0	0	0	0	0	2	0	1	0	0	0	0	0	0	0	6	2	7.4	9.9
6	2	1	2	1	0	0	0	0	2	1	1	0	1	1	3	3	4	4	15	11	5.9	7.7
7	2	2	2	0	0	0	0	0	2	2	2	2	0	0	0	0	0	0	8	6	5.02	7.24
8	2	2	0	0	0	0	0	0	2	2	1	0	2	2	4	4	10	10	21	20	3.9	6.2
9	2	2	2	0	0	0	0	0	2	1	1	1	2	2	5	4	8	8	22	19	5.6	6.9
10	2	2	0	0	0	0	0	0	2	2	1	1	1	1	1	1	0	0	7	7	4.5	5.2

PT, Patient; Fazekas DWM, Fazekas score for white matter lesions; ARWMC, age-related white matter changes.