Fig. 1From: Intrafamilial phenotypic variation in spinocerebellar ataxia type 23Pedigrees of Families 1 and 2 and Sanger sequencing for PDYN. The numbers below the symbols indicate the age (in years, y) at examination and the age at death (d) for the deceased individuals (indicated by the strikethrough). The probands are indicated by the arrowsBack to article page