The utility of quantitative susceptibility mapping in the diagnosis of Wilson′s disease / 中华神经科杂志

ABSTRACT

Early diagnosis and treatment is the key to improve the prognosis and reduce the disability of Wilson′s disease. Conventional magnetic resonance imaging sequences are difficult to detect early brain lesions in Wilson′s disease, especially in preclinical patients. Quantitative susceptibility mapping (QSM) is a recently developed magnetic resonance post-processing technique, which is very sensitive to magnetic metal deposition in the brain. QSM can be used for quantitative analysis of metal deposition in the basal ganglia of Wilson′s disease and is expected to be an imaging technique for early diagnosis and condition assessment of Wilson′s disease.