Related Experiment Video
Updated: May 3, 2026

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
Published on: June 2, 2014
Hemicrania continua
Robert W Charlson1, Matthew S Robbins
1Department of Neurology, Montefiore Medical Center, Albert Einstein College of Medicine, 111 210th Street, NW1, Bronx, NY, 10467, USA, rcharlso@montefiore.org.
Insights
Hemicrania continua is a continuous headache disorder causing disability. Research reveals brain pathway activations and highlights the need for new treatments beyond indomethacin.
Area of Science:
- Neurology
- Headache Medicine
Background:
- Hemicrania continua is a recognized primary headache disorder.
- It is characterized by continuous, unilateral, side-locked headaches with autonomic symptoms and indomethacin responsiveness.
- Despite established features, classification and diagnostic controversies persist.
Purpose of the Study:
- To review current understanding of hemicrania continua.
- To explore recent neuroimaging findings.
- To discuss diagnostic challenges and treatment needs.
Main Methods:
- Review of clinical case series.
- Analysis of recent neuroimaging research.
- Synthesis of diagnostic and treatment literature.
Main Results:
- Hemicrania continua presents with continuous unilateral headaches, often with exacerbations and autonomic symptoms.
- Neuroimaging shows activation in the contralateral posterior hypothalamus and ipsilateral dorsal rostral pons.
- A significant delay in diagnosis and treatment is common, despite indomethacin efficacy.
Conclusions:
- Hemicrania continua requires accurate diagnosis and timely treatment.
- Understanding neurobiological pathways offers new insights.
- Development of alternative treatments is crucial due to long-term indomethacin risks.
Abstract:
In recent years, hemicrania continua has become a well-recognized primary headache disorder known for its chronicity and resulting disability in a subset of patients with headache. The core clinical features have been well described: unilateral, side-locked headaches that are continuous (although interrupted by frequent severe exacerbations), associated with autonomic symptoms and a response to indomethacin. However, areas of relative controversy remain in its classification and diagnosis. Several relatively large case series have better delineated the associated features of this disorder, including atypical presentations. Recently, neuroimaging research has provided new insights into the underlying pathways involved in the disorder, in particular activation of the contralateral posterior hypothalamus and the ipsilateral dorsal rostral pons. Despite its well-known response to indomethacin, many patients still endure long delays in the appropriate diagnosis and treatment. There remains a need for new treatments given the morbidity associated with long-term indomethacin use.
More Related Videos
06:50A Preclinical Controlled Cortical Impact Model for Traumatic Hemorrhage Contusion and Neuroinflammation
Published on: June 10, 2020
08:27Development of an Uncomplicated Mild Traumatic Brain Injury Model Modified by Weight-Drop Method and Evidenced by Magnetic Resonance Imaging
Published on: April 11, 2025
Related Concept Videos
Hemorrhagic Stroke l: Introduction
Increased Intracranial Pressure ll: Pathophysiology
Increased Intracranial Pressure l: Introduction
Hemorrhagic Stroke ll: Pathophysiology
Cranial and Spinal Meninges
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...
Transient Ischemic Attack l: Introduction