Parkinson disease (PD) is the most common neurodegenerative movement disorder. In
Europe, prevalence and incidence rates for PD are estimated at approximately 108–257/100 …

The etiology of Parkinson's disease (PD) is not well understood but likely to involve both
genetic and environmental factors. Incidence and prevalence estimates vary to a large …

Objective: Parkinson's disease (PD) is a progressive neurological disorder characterised by
a large number of motor and non-motor features that can impact on function to a variable …

Principles and Practice of Movement Disorders provides the complete, expert guidance you
need to diagnose and manage these challenging conditions. Drs. Stanley Fahn, Joseph …

Parkinson's disease (PD) is a multi-attribute neurodegenerative disorder combining motor
and nonmotor symptoms without well-defined diagnostic clinical markers. The presence of …

Despite its being one of the most commonly observed neurological disorders,
neuropathological studies of essential tremor (ET) are rare. There have been surprisingly …

Essential tremor (ET) is the most prevalent tremor disorder. ET has traditionally been viewed
as a monosymptomatic disorder characterized by a kinetic arm tremor, but this definition is …

Background: A longstanding literature suggests an association between essential tremor
(ET) and Parkinson's disease (PD). However, the risk of incident PD has not been quantified …

The development of new treatments for essential tremor, the most frequent movement
disorder, is limited by a poor understanding of its pathophysiology and the relative paucity of …

See Vidailhet et al.(doi: 10.1093/brain/awx140) for a scientific commentary on this article.
Misdiagnosis among tremor syndromes is common, and can impact on both clinical care …