Department of Neurology and Research Center of Neurology in Second Affiliated Hospital;
and Key Laboratory of Medical Neurobiology of Zhejiang Province;
Zhejiang University School of Medicine;
Hangzhou 310000;
China;
Department of Neurology;
Huashan Hospital;
Shanghai Medical College;
Fudan University;
Shanghai 200000;
China;
Institute of Neuroscience;
Zhejiang University School of Medicine;
Hangzhou 310000;
China;
CAS Center for Excellence in Brain Science and Intelligence Technology;
Shanghai 200000;
China;
Autosomal recessive cerebellar ataxias; Chinese; Genetic spectrum; Structural variation; Clinical features;