TABLE 2:

Distribution and number of lesions detected at serial MR studies in patient 1

Clinical Course and MR StudyCerebral White MatterCerebral CortexCorpus CallosumBasal GangliaCerebellar HemisphereCerebellar Peduncle
2 wk after onset
 T2WI18022548
 FLAIR221520524
 DWI2011330
8 wk, relapse of symptoms
 T2WI28014406
 FLAIR313715501
 DWI4329100
10 wk, relapse of symptoms
 T2WI*130162041
 FLAIR3261723111
 DWI005100
8 mo, stable condition
 T2WI407301
 FLAIR203301
 DWI000000
  • Note.—T2WI indicates T2-weighted imaging.

  • * Some small lesions could not be identified because of motion artifact.