Initial and follow-up brain MRI findings and correlation with the clinical course in Wilson's disease.
We performed pretreatment brain MRIs in 25 patients with neurologically symptomatic Wilson's disease (WD) and clinical and MRI follow-up in 16 of them. All 25 pretreatment MRIs revealed abnormalities, with abnormal high-signal intensity (HSI) in bilateral thalami being the most common (92%). HSI lesions in the brainstem (84%) and the basal ganglia (72%) were also common. Brain atrophy was present in 88% of the 25 patients. In the follow-up period of 5 to 24 months, during which the patients were treated with D-penicillamine, both HSI lesions and neurologic symptoms improved in 88% of the 16 patients, but the brain atrophy did not change.
Roh
J K
JK
Department of Neurology, Seoul National University, College of Medicine, Republic of Korea.
Lee
T G
TG
Wie
B A
BA
Lee
S B
SB
Park
S H
SH
Chang
K H
KH
D000293:Adolescent; D000328:Adult; D001284:Atrophy; D001921:Brain / Q000473:pathology*; D005260:Female; D005500:Follow-Up Studies; D006527:Hepatolenticular Degeneration / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male