Table 3.

Follow-up MRI data.

	New		Enlarging or new confluent
	Lesion number (mean ± SD; range)	Lesion volume (mean ± SD; range)	Lesion number (mean ± SD; range)	Lesion volume (mean ± SD; range)
Periventricular lesions	1.5 ± 2.8; 0–28	372.9 ± 1062.4; 0 – 8689.0	0.46 ± 1.43; 0–13	258.4 ± 1152.9; 0 – 11940.0
Juxtacortical lesions	1.2 ± 3.5; 0–41	131.6 ± 592.5; 0 – 8599	0.09 ± 0.60; 0–9	31.9 ± 286.1; 0–3510
Subcortical lesions	2.4 ± 5.7; 0–77	214.7 ± 699.7; 0–10426	0.26 ± 1.05; 0–12	68.2 ± 373.4; 0–4819
Infratentorial lesions	0.3 ± 0.74; 0–7	33.8 ± 181.5; 0 – 2923	0.02 ± 0.13; 0–1	4.3 ± 45.2; 0–680