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Is Parkinsonian Arm Tremor a Resting Tremor?
European Neurology, 1993Arm tremor in Parkinson's disease occurs during rest which has been explained by a specific tremulous mechanism activated during rest. During action or posture maintenance, the tremor may persist or recur, but with reduced amplitude. We present 2 patients with idiopathic Parkinson's disease who showed persisting arm tremor which was most marked during ...
Hadar U, Rose Fc
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Orthostatic Tremor Associated with Voice Tremor
European Neurology, 1992We report a 67-year-old female with orthostatic and voice tremor. Her orthostatic tremor mainly affected her lower extremities, alternating between antagonist muscle groups at a frequency of 4.4-4.8 Hz. The voice tremor ranged between 4.8 and 8.8 Hz. In this case, the frequency of voice tremor was same as that of orthostatic tremor, suggesting a common
Chiho Ninomiya +4 more
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Three-year follow-up of prospective trial of focused ultrasound thalamotomy for essential tremor
Neurology, 2019Objective To test the hypothesis that transcranial magnetic resonance–guided focused ultrasound (tcMRgFUS) thalamotomy is effective, durable, and safe for patients with medication-refractory essential tremor (ET), we assessed clinical outcomes at 3-year ...
Casey H. Halpern +20 more
semanticscholar +1 more source
2019
Tremor and myoclonus are two common hyperkinetic movement disorders. Tremor is characterized by rhythmic oscillatory movements while myoclonic jerks are usually arrhythmic. Tremor can be classified into subtypes including the most common types: essential, enhanced physiological, and parkinsonian tremor. Myoclonus classification is based on its anatomic
Rodi Zutt +2 more
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Tremor and myoclonus are two common hyperkinetic movement disorders. Tremor is characterized by rhythmic oscillatory movements while myoclonic jerks are usually arrhythmic. Tremor can be classified into subtypes including the most common types: essential, enhanced physiological, and parkinsonian tremor. Myoclonus classification is based on its anatomic
Rodi Zutt +2 more
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Atypical tremors, rare tremors and unclassified tremors
1984Tremors have been conveniently classified according to their clinical appearance, as to whether they are present at rest, with posture holding, with action, or on approaching a target (Fahn, this volume, chapter 26). Within each of these categories are tremors of different aetiologies.
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Neurology, 1995 To the Editor: I read with interest the article by Kerrick et al [1] concerning two cases of involuntary movement, one with choreoathetosis and the other with an acute dystonic reaction. …
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BMJ clinical evidence, 2002
Essential tremor is one of the most common movement disorders throughout the world, with prevalence in the general population of 0.4-3.9%. Although most people with essential tremor are only mildly affected, those who seek medical care are disabled to some extent, and most are socially handicapped by the tremor.We conducted a systematic review and ...
Cristina, Sampaio, Joaquim, Ferreira
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Essential tremor is one of the most common movement disorders throughout the world, with prevalence in the general population of 0.4-3.9%. Although most people with essential tremor are only mildly affected, those who seek medical care are disabled to some extent, and most are socially handicapped by the tremor.We conducted a systematic review and ...
Cristina, Sampaio, Joaquim, Ferreira
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Clinical Neuropharmacology, 2000
Tremors other than those associated with Parkinson's disease are commonly encountered in clinical practice. The differentiation of tremor subtypes depends primarily on the presence of distinct clinical characteristics and is facilitated by the use of consistent nomenclature.
O'Sullivan, John D., Lees, Andrew J.
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Tremors other than those associated with Parkinson's disease are commonly encountered in clinical practice. The differentiation of tremor subtypes depends primarily on the presence of distinct clinical characteristics and is facilitated by the use of consistent nomenclature.
O'Sullivan, John D., Lees, Andrew J.
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Essential tremor pathology: neurodegeneration and reorganization of neuronal connections
Nature Reviews Neurology, 2020E. Louis, P. Faust
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