Fig. 1From: ‘Medusa head ataxia’: the expanding spectrum of Purkinje cell antibodies in autoimmune cerebellar ataxia. Part 1: Anti-mGluR1, anti-Homer-3, anti-Sj/ITPR1 and anti-CARP VIIIMedusa-head ataxia. a Detail from Sir Peter Paul Ruben’s (1577–1640) famous painting of a gorgon head (dated 1617/1618; Kunsthistorisches Museum, Vienna, Austria). b A drawing of a Purkinje cell by the Spanish pathologist, histologist, neuroscientist, and Nobel laureate Santiago Felipe Ramón y Cajal (1852–1934). c Purkinje cells somata and dendrites stained by IgG from a patient with autoimmune cerebellar ataxiaBack to article page