Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Alterations in Muscle Tone lll

Alterations in Muscle Tone lll

Rigidity and myotonia are distinct abnormalities of muscle tone that affect resistance and relaxation during movement. Although both involve altered muscle contraction, they arise from different neurological and muscular mechanisms.CharacteristicsRigidity is characterized by uniform resistance to passive movement across the entire range, independent of speed, affecting flexors and extensors equally. It may appear as lead-pipe rigidity (smooth, constant resistance) or cogwheel rigidity...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Hirayama disease: a rare cause of cervical myelopathy.

Oxford medical case reports·2025

Same author

Choroid Plexitis and Obstructive Hydrocephalus Secondary to Cryptococcal Meningoencephalitis in an Immunocompetent Individual With Remarkable Imaging Findings: A Case Report.

Cureus·2024

Same author

Image-Guided Lumbar Drain Catheter Placement in Patients with Severe Cerebrospinal Fluid Depletion.

Journal of vascular and interventional radiology : JVIR·2023

Same author

Orbital Myositis as an Initial Presentation of Lyme Disease.

Neurology·2023

Same author

Giant Arachnoid Granulations: Diagnostic Workup and Characterization in Three Symptomatic Adults.

International journal of molecular sciences·2023

Same author

Radiological abnormalities in progressive multifocal leukoencephalopathy: Identifying typical and atypical imaging patterns for early diagnosis and differential considerations.

Multiple sclerosis and related disorders·2023

Search research articles

Related Experiment Video

Updated: Jun 18, 2026

Modeling Myotonic Dystrophy 1 in C2C12 Myoblast Cells

Modeling Myotonic Dystrophy 1 in C2C12 Myoblast Cells

Published on: July 29, 2016

Neuroimaging in myotonic dystrophy type 1

Laurence A Donahue¹, Rajiv Mangla, Per-Lennart Westesson

¹University of Rochester School of Medicine and Dentistry, Rochester, NY 14620, USA. Laurence_Donahue@urmc.rochester.edu

|December 2, 2009

Summary

No abstract available in PubMed .

More Related Videos

Measurements of Motor Function and Other Clinical Outcome Parameters in Ambulant Children with Duchenne Muscular Dystrophy

Measurements of Motor Function and Other Clinical Outcome Parameters in Ambulant Children with Duchenne Muscular Dystrophy

Published on: January 12, 2019

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Published on: December 18, 2016

Related Experiment Videos

Last Updated: Jun 18, 2026

Modeling Myotonic Dystrophy 1 in C2C12 Myoblast Cells

Modeling Myotonic Dystrophy 1 in C2C12 Myoblast Cells

Published on: July 29, 2016

Measurements of Motor Function and Other Clinical Outcome Parameters in Ambulant Children with Duchenne Muscular Dystrophy

Measurements of Motor Function and Other Clinical Outcome Parameters in Ambulant Children with Duchenne Muscular Dystrophy

Published on: January 12, 2019

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Published on: December 18, 2016