Subject(s)

Accidental Falls , Dysarthria/etiology , Hepatolenticular Degeneration/diagnosis , Brain/diagnostic imaging , Chelating Agents/therapeutic use , Child , Hepatolenticular Degeneration/drug therapy , Humans , Magnetic Resonance Imaging , Male , Speech Disorders/etiology , Trace Elements/therapeutic use , Tremor/etiology , Trientine/therapeutic use , Zinc/therapeutic use