%0 Journal Article
%T Familial Aggregation of the Cerebellar Signs in Familial Essential Tremor
%A Elan D. Louis
%A Jemin Park
%A Karen P. Chen
%A Kelly V. Naranjo
%A Lorraine N. Clark
%A Nora Hernandez
%A Ruth Ottman
%J Archive of "Tremor and Other Hyperkinetic Movements".
%D 2017
%R 10.7916/D8KK9C8Q
%X Although the hallmark feature of essential tremor (ET) is kinetic tremor, patients may exhibit additional motor features (e.g., intention tremor and mild gait ataxia) that are markers of an underlying abnormality of cerebellar function. ET is also a highly familial disorder, but we do not know whether the presence and expression of cerebellar signs are similar across family members. There are simply no published data. The alternative possibility is that these features are not heritable. We tested the specific hypothesis that the presence of cerebellar signs (i.e., intention tremor, tandem gait difficulty) ran in ET families
%K Essential tremor
%K genetics
%K familial
%K clinical
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5288993/