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Related Experiment Video

Updated: Oct 15, 2025

Behavioral Assessments of Spontaneous Locomotion in a Murine MPTP-induced Parkinson's Disease Model

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Published on: January 7, 2019

Parkinsonism and tremor syndromes.

Steven Bellows¹, Joseph Jankovic¹

¹Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Dept. of Neurology, Houston, TX, United States of America.

Journal of the Neurological Sciences

|October 23, 2021

Summary

Tremor, a common movement disorder, often co-occurs with other neurological conditions like parkinsonism. Understanding these associations is key to diagnosing and managing various tremor subtypes.

Keywords:

Drug-induced Essential tremor Fragile X Parkinson's disease Parkinsonism Wilson's disease

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Last Updated: Oct 15, 2025

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Published on: January 7, 2019

Assessment of Sensorimotor Function in Mouse Models of Parkinson's Disease

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Published on: June 17, 2013

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Published on: October 14, 2021

Area of Science:

Neurology
Movement Disorders

Background:

Tremor is the most prevalent movement disorder.
It can manifest independently or alongside other neurological conditions such as parkinsonism, dystonia, and ataxia.

Purpose of the Study:

To explore the complex relationship between tremor and various neurological disorders.
To highlight tremor's significance in conditions beyond isolated occurrence.

Main Methods:

Literature review and synthesis of existing research on tremor and associated movement disorders.
Analysis of tremor phenomenology in the context of Parkinson's disease and other parkinsonian syndromes.

Main Results:

Tremor can present as resting or action tremor, sometimes overlapping with essential tremor in Parkinson's disease.
Essential tremor may be linked to parkinsonism and other neurological disorders, suggesting potential subtypes.
Tremor is a key feature in atypical and drug-induced parkinsonism, as well as fragile X-associated tremor/ataxia syndrome and Wilson's disease.

Conclusions:

Tremor's association with diverse neurological conditions underscores the need for comprehensive diagnostic approaches.
Recognizing tremor's role in various parkinsonian and movement disorders is crucial for patient management.