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

Classification of Illness01:17

Classification of Illness

The meaning of illness is individualized to each person who experiences an alteration in health. In contrast, disease is a medical term indicating a pathological change in the structure and function of the body or mind. It is a condition that has specific symptoms and boundaries.
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe and...
Seizures: Classification01:13

Seizures: Classification

Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Angina II: Classification01:27

Angina II: Classification

Angina, also known as angina pectoris, is a chest pain resulting from diminished blood flow to the heart muscle and is often a symptom of coronary artery disease. Angina presents several variants with distinctive attributes, etiologies, and therapeutic approaches. The main types of angina include stable, unstable, variant (Prinzmetal's), microvascular, intractable, and silent ischemia.Stable angina is caused by atherosclerosis, which leads to the formation of plaques that narrow the coronary...
Heart Failure IV: Classification and Diagnostic Evaluation01:30

Heart Failure IV: Classification and Diagnostic Evaluation

Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
Increased Intracranial Pressure l: Introduction01:14

Increased Intracranial Pressure l: Introduction

Intracranial hypertension is a sustained elevation of intracranial pressure (ICP) above 22 mm Hg. In supine adults, normal ICP is ~7–15 mm Hg.The rigid, nonexpandable cranium contains three components—brain tissue, blood, and cerebrospinal fluid (CSF)—that total ~1,700 mL in a typical adult: 1,400 mL brain (~80%), 150 mL blood (~10%), and 150 mL CSF (~10%). According to the Monro–Kellie doctrine, total intracranial volume is effectively fixed. When one component expands, CSF and venous blood...
Epilepsy ll: Types01:22

Epilepsy ll: Types

Recurrent seizures, stemming from abnormal electrical activity in the brain, are the defining characteristic of epilepsy, a chronic neurological condition. Because seizure features vary greatly, epilepsy is classified using two systems: by seizure type and by epilepsy syndromes. These classifications enable clinicians to describe seizure patterns and select suitable treatment strategies.I. Classification by Seizure Type1. Focal EpilepsyFocal epilepsy begins in one hemisphere of the brain.

You might also read

Related Articles

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

Sort by
Same author

Study of Antithrombotic Treatment After Intracerebral Hemorrhage-Antiplatelets: A Randomized Trial.

Stroke·2026
Same author

Biomarkers of plasticity and recovery after stroke: Insights from the PRACTISE trial.

Clinical neurology and neurosurgery·2026
Same author

Adrenal gland dysfunction in males with cluster headache.

The journal of headache and pain·2026
Same author

Validation of the SMART-REACH model after stroke and the effect of colchicine by atherosclerotic cardiovascular disease risk category: a secondary analysis of the CONVINCE randomised clinical trial.

European stroke journal·2026
Same author

Eptinezumab With Patient Education for Chronic Migraine and Medication-Overuse Headache: The Randomized, Placebo-Controlled RESOLUTION Trial.

Neurology·2026
Same author

Safety and efficacy of occipital nerve stimulation as treatment of chronic cluster headache: an investigator-initiated, double-blind, randomized, placebo-controlled study.

The journal of headache and pain·2026
Same journal

[Mosaicism as a cause of Cowden syndrome].

Ugeskrift for laeger·2026
Same journal

[Thyrotoxic crisis with cardiogenic shock].

Ugeskrift for laeger·2026
Same journal

[Mindfulness-based cognitive therapy in the treatment of depression].

Ugeskrift for laeger·2026
Same journal

[Fitness].

Ugeskrift for laeger·2026
Same journal

[Risk of developing cataract related to fluoroscopy].

Ugeskrift for laeger·2026
Same journal

[Obturator hernia with small bowel ileus presenting as hip pain in an elderly woman].

Ugeskrift for laeger·2026
See all related articles

Related Experiment Video

Updated: Jun 17, 2026

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
10:39

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache

Published on: June 2, 2014

[Headache Classification, new edition].

Rigmor Højland Jensen1, Christina Kruuse, Lars Bendtsen

  • 1Amtssygehuset i Glostrup, Neurologisk Afdeling, Dansk Hovedpinecenter. rigj@glostruphosp.kbhamt.dk

Ugeskrift for Laeger
|March 9, 2006
PubMed
Summary
This summary is machine-generated.

Headache diagnosis relies on detailed clinical descriptions due to the lack of specific tests. The International Headache Classification (IHC) second edition offers updated classifications for migraine, tension-type headaches, and medication overuse headaches, aiding diagnosis and treatment.

More Related Videos

Investigating Migraine-Like Behavior Using Light Aversion in Mice
05:23

Investigating Migraine-Like Behavior Using Light Aversion in Mice

Published on: August 11, 2021

Dural Stimulation and Periorbital von Frey Testing in Mice As a Preclinical Model of Headache
05:40

Dural Stimulation and Periorbital von Frey Testing in Mice As a Preclinical Model of Headache

Published on: July 29, 2021

Related Experiment Videos

Last Updated: Jun 17, 2026

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
10:39

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache

Published on: June 2, 2014

Investigating Migraine-Like Behavior Using Light Aversion in Mice
05:23

Investigating Migraine-Like Behavior Using Light Aversion in Mice

Published on: August 11, 2021

Dural Stimulation and Periorbital von Frey Testing in Mice As a Preclinical Model of Headache
05:40

Dural Stimulation and Periorbital von Frey Testing in Mice As a Preclinical Model of Headache

Published on: July 29, 2021

Area of Science:

  • Neurology
  • Clinical Diagnostics

Context:

  • Headache disorders are highly prevalent globally.
  • Accurate diagnosis is challenged by the absence of definitive clinical tests.
  • Clinical descriptions remain crucial for precise headache diagnosis and management.

Purpose:

  • To present the second edition of the International Headache Classification (IHC).
  • To detail significant revisions in headache classification, including migraine subtypes and medication overuse headaches.
  • To provide an updated diagnostic framework for primary and secondary headaches.

Summary:

  • The second edition of the IHC introduces detailed classifications for migraine subtypes.
  • It includes three subdivisions for tension-type headache based on frequency.
  • A significant expansion addresses secondary headaches, particularly those from medication overuse.

Impact:

  • Facilitates more accurate diagnosis and tailored treatment strategies for various headache disorders.
  • Enhances clinical understanding and management of prevalent conditions like migraine and medication overuse headache.
  • Serves as a vital resource for healthcare professionals in diagnosing and treating headache patients.