Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Alterations in Muscle Tone ll01:12

Alterations in Muscle Tone ll

Alterations in muscle tone are common manifestations of neurological disorders and reflect dysfunction within different nervous system regions. Spasticity, paratonia, and dystonia represent distinct forms of hypertonia, each with unique mechanisms, clinical features, and diagnostic importance.CharacteristicsSpasticity happens from upper motor neuron lesions and is characterized by velocity-dependent resistance to passive movement. Clinical features include:Exaggerated deep tendon reflexesClonus...
Alterations in Muscle Tone lll01:11

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...
Disorders of the Autonomic Nervous System01:18

Disorders of the Autonomic Nervous System

The autonomic nervous system (ANS) is an intricate network of nerves that controls functions such as the regulation of heart rate, digestion, and blood pressure regulation. When this system malfunctions, it can lead to various disorders that affect multiple bodily functions. One common feature of many autonomic disorders is the involvement of smooth blood vessels, which play a crucial role in regulating blood flow throughout the body.
Raynaud's disease, also known as Raynaud's phenomenon, is a...
Autonomic Nervous System01:22

Autonomic Nervous System

The autonomic nervous system (ANS) is a critical component of the peripheral nervous system, primarily responsible for regulating involuntary bodily functions and maintaining homeostasis. It functions in tandem with the central nervous system (CNS) to seamlessly coordinate various physiological processes without the need for conscious control.
The ANS comprises two main divisions: the sympathetic and parasympathetic divisions. These divisions function antagonistically to maintain a dynamic...
Autonomic Nervous System: Overview01:26

Autonomic Nervous System: Overview

The human nervous system is divided into two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS is composed of the brain and spinal cord, while the PNS contains nerve cells, clusters of nerve cells, and the sensory receptors that are outside the CNS. The PNS has two types of nerve cells: sensory (afferent) and motor (efferent). Sensory cells send signals to the CNS from receptors, and motor cells carry signals from the CNS to organs, muscles, and...
Peripheral Nervous System: Ganglia and Nerves01:24

Peripheral Nervous System: Ganglia and Nerves

The Peripheral Nervous System (PNS) is a crucial component of the body's neural network, extending beyond the central nervous system (CNS) to bridge the gap between the CNS and the external environment. It encompasses nerves, ganglia, and sensory receptors.
Nerves
The nerve is a bundle of axons that serves as the communication highway in the PNS. Each nerve is ensheathed in a protective layer of connective tissue called the epineurium. This outermost layer safeguards the nerve and supports the...

You might also read

Related Articles

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

Sort by
Same author

Triple-crush mechanism in multiple sclerosis-associated trigeminal neuralgia.

Journal of neurology·2026
Same author

Cross-national differences in stroke management in the Baltic states: analysis within the Stroke Action Plan for Europe framework.

European stroke journal·2026
Same author

Tenecteplase for Acute Ischemic Stroke: Improved Handling in Emergency Conditions.

Current drug safety·2026
Same author

Clinical and Neuroimaging Predictors of Posterior Circulation Stroke: A Retrospective Analysis of In-Hospital Features.

Brain sciences·2026
Same author

Time is brain: an expanded concept, not only for ischemic stroke A viewpoint of the Italian Association for Emergency Neurology (ANEU).

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2026
Same author

Status on stroke and stroke care in Europe 2023: Stroke Service Tracker 2023 data based on 1,460,360 strokes in 47 European nations.

European stroke journal·2026

Related Experiment Video

Updated: May 24, 2026

Dissection of Single Skeletal Muscle Fibers for Immunofluorescent and Morphometric Analyses of Whole-Mount Neuromuscular Junctions
08:41

Dissection of Single Skeletal Muscle Fibers for Immunofluorescent and Morphometric Analyses of Whole-Mount Neuromuscular Junctions

Published on: August 14, 2021

Muscle, peripheral nerve and autonomic changes.

Francesca Romana Pezzella1, Sabrina Anticoli, Claudio Pozzessere

  • 1Stroke Unit, AO San Camillo Forlanini, Rome, Italy. frpezzella@gmail.com

Frontiers of Neurology and Neuroscience
|March 2, 2012
PubMed
Summary
This summary is machine-generated.

Acute cerebrovascular events can cause diverse muscle, nerve, and autonomic disorders. These neurological complications require comprehensive assessment for accurate diagnosis and treatment.

More Related Videos

Measuring Neuromuscular Junction Functionality
10:40

Measuring Neuromuscular Junction Functionality

Published on: August 6, 2017

Human Skeletal Muscle Biopsy Procedures Using the Modified Bergström Technique
07:20

Human Skeletal Muscle Biopsy Procedures Using the Modified Bergström Technique

Published on: September 10, 2014

Related Experiment Videos

Last Updated: May 24, 2026

Dissection of Single Skeletal Muscle Fibers for Immunofluorescent and Morphometric Analyses of Whole-Mount Neuromuscular Junctions
08:41

Dissection of Single Skeletal Muscle Fibers for Immunofluorescent and Morphometric Analyses of Whole-Mount Neuromuscular Junctions

Published on: August 14, 2021

Measuring Neuromuscular Junction Functionality
10:40

Measuring Neuromuscular Junction Functionality

Published on: August 6, 2017

Human Skeletal Muscle Biopsy Procedures Using the Modified Bergström Technique
07:20

Human Skeletal Muscle Biopsy Procedures Using the Modified Bergström Technique

Published on: September 10, 2014

Area of Science:

  • Neurology
  • Neuroscience
  • Internal Medicine

Background:

  • Acute cerebrovascular events frequently lead to secondary neurological complications.
  • Muscle, peripheral nerve, and autonomic disorders represent a significant spectrum of these complications.
  • The pathophysiology, clinical presentation, and prognosis of these disorders are highly variable.

Purpose of the Study:

  • To present and characterize multiple neurological complications secondary to acute cerebrovascular events.
  • To highlight the diverse nature of these disorders, including their pathophysiology and clinical features.
  • To emphasize the need for comprehensive diagnostic approaches.

Main Methods:

  • Review of clinical, neuroradiological, and neurophysiological findings.
  • Inclusion of immunological, biochemical, and genetic analyses.
  • Consideration of autonomic function tests and nerve/muscle biopsies.

Main Results:

  • Neurological complications associated with cerebrovascular events encompass a wide range of conditions.
  • These complications can be primary or secondary, with distinct pathophysiological mechanisms.
  • Accurate characterization necessitates a multidisciplinary diagnostic strategy.

Conclusions:

  • Muscle, nerve, and autonomic disorders are common and diverse neurological complications following acute cerebrovascular events.
  • A thorough diagnostic workup, including specialized tests, is crucial for understanding and managing these conditions.
  • Further research into the specific mechanisms and tailored treatments for these secondary complications is warranted.