ArticleClinical neurology and neurosurgery2017
Brain MRI findings in patients with idiopathic hypersomnia.
Article in Clinical neurology and neurosurgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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Who cites it
4 citing papers in PubMed.
- A scoping review of the evidence on pharmacological and nonpharmacological interventions for idiopathic hypersomnia.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024Article
- Sleep medicine: Practice, challenges and new frontiers.Frontiers in neurology · 2022Review
- Beyond sleepy: structural and functional changes of the default-mode network in idiopathic hypersomnia.Sleep · 2019Article
- Article
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
objectiveProper diagnosis of idiopathic hypersomnia necessitates the exclusion of neurologic or medical causes of sleepiness that better explain the clinical syndrome. However, there are no formal guidelines regarding the use of neuroimaging to identify such secondary causes of symptoms. We sought to characterize brain MRI findings in a series of patients with idiopathic hypersomnia.
methodsWe reviewed medical records on a consecutive series of 61 patients diagnosed with idiopathic hypersomnia to determine the frequency and results of brain magnetic resonance imaging (MRI).
resultsOne-third of patients had undergone brain MRI, with focal neurologic signs or symptoms being the most common indication for neuroimaging. Although seven patients had an identifiable finding on neuroimaging (e.g., chronic microvascular ischemic changes), clinical management was changed as a result of imaging in only three cases. In all three, the imaging finding was predated by clear clinical abnormalities.
conclusionsNeuroimaging may be a complementary part of an idiopathic hypersomnia evaluation, but the decision to pursue imaging should be made on a case-by-case basis.
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