Imaging modalities to diagnose and localize status epilepticus
Réjean M Guerriero1, William D Gaillard2
1Division of Pediatric and Developmental Neurology, Departments of Neurology, Washington University School of Medicine, St. Louis, MO, United States.
Seizure
|November 3, 2018
Summary
Computed tomography (CT) and magnetic resonance imaging (MRI) help evaluate status epilepticus (SE) and pinpoint seizure origins. Advanced neuroimaging techniques offer further insights into SE
Area of Science:
- Neurology
- Radiology
- Neuroscience
Background:
- Status epilepticus (SE) is a neurological emergency frequently requiring neuroimaging.
- Computed tomography (CT) and magnetic resonance imaging (MRI) are standard diagnostic tools in SE evaluation.
Purpose of the Study:
- To discuss the role of CT and MRI in the clinical assessment and seizure localization for patients with SE.
- To explore how advanced neuroimaging research aids in understanding SE pathophysiology and prognostication.
Main Methods:
- Review of the current literature on neuroimaging in status epilepticus.
- Discussion of the utility of standard (CT, MRI) and advanced (perfusion, radionucleotide) imaging techniques.
Main Results:
- CT and MRI are crucial for initial evaluation and identifying potential seizure onset zones.
- Advanced imaging modalities show promise in elucidating SE pathophysiology and improving patient prognostication.
Conclusions:
- Neuroimaging plays a vital role in the diagnosis and management of status epilepticus.
- Translational research using advanced imaging techniques can enhance our understanding and treatment of SE.
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