In addition to redefining essential tremor (ET), the 2018 consensus statement of the
Movement Disorder Society on tremor coined a new term: essential tremor-plus (ET-plus) …

Background Although essential tremor (ET) is commonly encountered in clinical practice,
historically, there has been considerable disagreement as how to best define it, and now …

Essential tremor (ET) has recently been reconceptualized by many as a degenerative
disease of the cerebellum. Until now, though, there has been no attempt to frame it within the …

Background Dystonia is a common feature in spinocerebellar ataxias (SCAs). Whether the
presence of dystonia is associated with different rate of ataxia progression is not known …

Objectives: Our study attempted to systematically explore the prevalence of extra-cerebellar
signs and non-motor symptoms, such as anxiety, depression, fatigue, excessive daytime …

Background: Spinocerebellar ataxia (SCA) denotes an expanding list of autosomal
dominant cerebellar ataxias. Although tremor is an important aspect of the clinical spectrum …

Spinocerebellar ataxia type 1 (SCA1) is characterized by progressive cerebellar ataxia,
dysarthria, and eventual deterioration of bulbar functions. Early in the disease, affected …

Triplet repeat diseases (TRDs) refer to a group of diseases caused by three nucleotide
repeats elongated beyond a pathologic threshold. TRDs are divided into the following four …

Background Postural tremor can sometimes occur in spinocerebellar ataxias (SCAs).
However, the prevalence and clinical characteristics of postural tremor in SCAs are poorly …

Introduction Dystonia is frequent in Machado–Joseph disease, but several important aspects
are not yet defined, such as the detailed clinical profile, response to treatment and …