Table 3:

Location-specific and averaged %PVWML (averaged over the 3 readers) are presented for each of the lesion poolsa

RRMSHC
At Each LocationbAveragecAt Each LocationbAveragec
LL lesion pool
    Average %PVWMLinfra10 ± 1855 ± 140 ± 05 ± 6
    Average %PVWMLjuxta59 ± 313 ± 8
    Average %PVWMLperi68 ± 354 ± 10
    Average %PVWMLsubcort82 ± 1612 ± 17
NC lesion pool
    Average %PVWMLinfra3 ± 891 ± 150 ± 018 ± 23
    Average %PVWMLjuxta50 ± 343 ± 8
    Average %PVWMLperi47 ± 311 ± 6
    Average %PVWMLsubcort84 ± 1716 ± 21
SV lesion pool
    Average %PVWMLinfra2 ± 676 ± 240 ± 017 ± 23
    Average %PVWMLjuxta52 ± 393 ± 8
    Average %PVWMLperi20 ± 230 ± 0
    Average %PVWMLsubcort78 ± 2216 ± 21

  • Note:—infra indicates infratentorial; juxta, juxtacortical; peri, perventricular; subcort, subcortical.

  • ↵a All differences between RRMS and HC statistics were significant (P < .001). Data are mean ± SD.

  • ↵b Average %PVWMLlocjSk.

  • ↵c Average %PVWMLSk.