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

Disorders of the Nervous Tissue01:28

Disorders of the Nervous Tissue

1.4K
Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
1.4K
Parkinson's Disease: Overview01:15

Parkinson's Disease: Overview

606
Neurodegenerative disorders are progressive diseases that cause irreversible damage and loss to neurons in specific brain areas. Examples of these disorders include Parkinson's disease, Alzheimer's disease, Multiple Sclerosis (MS), and Amyotrophic Lateral Sclerosis (ALS). These disorders share characteristics such as proteinopathies, selective neuronal vulnerability, and a complex interplay between genetic and environmental factors. The primary therapeutic goal for these conditions is...
606
Disorders of the Skeletal Muscle01:28

Disorders of the Skeletal Muscle

998
The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
998
Disorders of the Autonomic Nervous System01:18

Disorders of the Autonomic Nervous System

715
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...
715
Brain Imaging01:14

Brain Imaging

260
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
260
Introduction to Psychological Disorders01:19

Introduction to Psychological Disorders

462
Abnormal behavior, often referred to as mental illness, results from changes in brain function that influence thought patterns, behaviors, and social interactions. Psychologists and psychiatrists typically assess abnormal behavior using three primary criteria: deviance, maladaptation, and personal distress, particularly when these traits persist over long periods.
Deviant Behavior
Deviance in behavior refers to actions or thought patterns that significantly diverge from societal norms or...
462

You might also read

Related Articles

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

Sort by
Same author

Chronic idiopathic urinary retention and Fowler's syndrome in women: A multidisciplinary framework for assessment and nonsurgical management.

BJUI compass·2026
Same author

Functional movement disorders: diagnosis, pathophysiology, and treatment.

Current opinion in neurology·2026
Same author

Real-World Patterns of Botulinum Toxin Treatment in Hyperkinetic Movement Disorders: A 9-Year Nationwide Analysis in France.

Movement disorders clinical practice·2026
Same author

Response of the ILAE FDS task force to: A call for reflection on unintended consequences: Should 'Functional/Dissociative Seizures' replace 'Psychogenic Nonepileptic Seizures'?

Seizure·2026
Same author

Stride-level measurement of gait as an early sensitive marker of disability progression in ambulatory patients with multiple sclerosis.

EClinicalMedicine·2026
Same author

Expectations and tolerance of transcranial magnetic stimulation in patients with functional neurological disorder.

Neurophysiologie clinique = Clinical neurophysiology·2026

Related Experiment Video

Updated: Jul 24, 2025

Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans
08:29

Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans

Published on: December 18, 2016

14.1K

[Functional neurological disorders: A clinical anthology].

Emmanuel Roze1, Coraline Hingray2, Bertrand Degos3

  • 1Hôpital Salpêtrière, DMU neurosciences, Assistance publique des Hôpitaux de Paris, Paris, France; Inserm, CNRS, Institut du Cerveau, Sorbonne Université, Paris, France.

L'Encephale
|July 3, 2023
PubMed
Summary

Identifying specific positive signs is key for diagnosing functional neurological disorders (FNDs). Early diagnosis through clinical examination improves patient care and prognosis for these complex conditions.

Keywords:
Crises fonctionnelles dissociativesFunctional dissociative seizuresFunctional movement disordersFunctional sensory disordersFunctional speech disordersFunctional weaknessMouvements anormaux fonctionnelsParésie fonctionnelleTroubles de parole fonctionnelsTroubles sensitifs fonctionnels

More Related Videos

Author Spotlight: Bridging Gaps in Anatomy and Establishing a Foundation for Algorithmic Studies
04:25

Author Spotlight: Bridging Gaps in Anatomy and Establishing a Foundation for Algorithmic Studies

Published on: December 15, 2023

2.5K
Perspectives on Neuroscience
00:26

Perspectives on Neuroscience

Published on: July 31, 2007

5.0K

Related Experiment Videos

Last Updated: Jul 24, 2025

Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans
08:29

Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans

Published on: December 18, 2016

14.1K
Author Spotlight: Bridging Gaps in Anatomy and Establishing a Foundation for Algorithmic Studies
04:25

Author Spotlight: Bridging Gaps in Anatomy and Establishing a Foundation for Algorithmic Studies

Published on: December 15, 2023

2.5K
Perspectives on Neuroscience
00:26

Perspectives on Neuroscience

Published on: July 31, 2007

5.0K

Area of Science:

  • Neurology
  • Clinical Neuroscience

Context:

  • Functional neurological disorders (FNDs) present a wide range of symptoms.
  • These syndromes can co-occur or develop sequentially.
  • Distinguishing FNDs from organic disorders is crucial, as co-occurrence is common.

Purpose:

  • To detail specific, sensitive positive signs for diagnosing FNDs.
  • To describe the clinical characteristics of various FND phenotypes.
  • To emphasize the role of clinical examination in early FND diagnosis.

Summary:

  • This review details positive diagnostic signs for functional neurological disorders.
  • It covers motor deficits, abnormal movements, speech disorders, sensory issues, and dissociative seizures.
  • The importance of clinical examination for accurate diagnosis and management is highlighted.

Impact:

  • Facilitates earlier and more accurate diagnosis of functional neurological disorders.
  • Improves patient management through appropriate care pathways.
  • Enhances understanding and communication between patients and clinicians regarding FNDs.