Video head impulse test differentiates RFC1-CANVAS, FGF14-SCA27B, and idiopathic late-onset cerebellar ataxias
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Background: RFC1-related CANVAS and FGF14-related SCA27B are recently recognized genetic causes of late-onset cerebellar ataxia (LOCA). Despite advances in genetic testing, most panels do not detect these intronic repeat expansio... ...
