8Spencer RMC, Zelaznik HN, Diedrichsen J, et al. Disrupted timing of discontinuous but not continuous move- ments by cerebellar lesions[J]. Science, 2003,300: 1437-1439.
9Walter JT, Alvina K,Womaek MD, et ak Decrease in the precision of purkinje cell paeemaking cause cerebellar dysfunction and ataxia[J]. Nat Nettrosci, 2006,9: 389-397.