. 2016 Jan 11;29(1):36–45. doi: 10.1177/1971400915621325

Table 2.

MRI findings at baseline and at the end of follow-up with results of statistical analysis.

		Patient
	Time	1	2	3	4	5	6	7	8	9	10	11	12	13	Median	p value
WML-L	Baseline	29	14	7	0	0	0	2	0	0	0	6	0	0	0	0.043
	Follow-up	43^a	30^a	36^a	6^a	8^a	0	2	0	0	0	6	0	0	2	0.043
WML-T	Baseline	12	10	5	0	0	0	4	0	0	0	14	10	0	2	0.034
	Follow-up	14	12^a	10^a	4^a	0	0	4	0	0	0	14	10	0	4	0.034
WML-PV	Baseline	6	6	3	0	0	0	0	0	0	0	4	0	0	0	0.038
	Follow-up	8^a	8^a	6^a	0	3^a	0	0	0	0	0	4	2^a	0	0	0.038
HWMPST	Baseline	3	2	2	1	1	1	1	1	1	1	2	1	1	1	0.014
	Follow-up	3	3^a	3^a	2^a	2^a	1	1	1	1	1	2	2^a	2^a	2	0.014
VBR	Baseline	0.30	0.24	0.19	0.12	0.14	0.19	0.19	0.18	0.20	0.16	0.20	0.17	0.20	0.19	0.002
	Follow-up	0.37^a	0.29^a	0.24^a	0.14	0.22^a	0.21	0.21	0.22^a	0.23	0.17	0.22	0.18	0.24a	0.22	0.002

Increases more than 20% from baseline. MRI: magnetic resonance imaging; WML: white matter lesion; L: lobar; T: temporal; PV: periventricular; HWMPST: hyperintensity of white matter postero-superior to trigones; VBR: ventricular/brain ratio.