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Neuroimaging in Secondary Headache Disorders.
Priyanka Chaudhry1, Deborah I Friedman
1Baylor Neuroscience Headache Center, 9101 N. Central Expressway, Suite 400, Dallas, TX, 75231, USA, priyanka.chaudhry@baylorhealth.edu.
Current Pain and Headache Reports
|June 8, 2015
Summary
Secondary headaches, often presenting anew or alongside primary headaches, require careful evaluation. Advanced imaging like MRI is crucial for diagnosing causes such as tumors or vascular issues.
Area of Science:
- Neurology
- Radiology
- Diagnostic Imaging
Background:
- Secondary headaches can arise independently or in individuals with pre-existing primary headache disorders.
- Identifying secondary headaches is critical as they may indicate serious underlying pathologies.
Purpose of the Study:
- To outline the diagnostic approach for secondary headaches.
- To highlight the role of neuroimaging in identifying secondary headache etiologies.
Main Methods:
- Clinical assessment including detailed patient history and neurological examination.
- Utilizing advanced neuroimaging techniques such as Computed Tomography (CT) and Magnetic Resonance Imaging (MRI).
- Employing contrast agents, specialized imaging sequences, and functional imaging for enhanced diagnosis.
Main Results:
- Thorough clinical evaluation aids in suspecting secondary headache causes.
- CT excels in detecting acute hemorrhage, while MRI is superior for subacute and non-emergent conditions.
- Advanced imaging protocols improve diagnostic accuracy for diverse secondary headache etiologies.
Conclusions:
- Secondary headaches necessitate a comprehensive diagnostic strategy.
- Neuroimaging plays a pivotal role in differentiating secondary headaches from primary ones.
- Tailored imaging approaches are essential for accurate diagnosis and management of secondary headaches.
