Matches in SemOpenAlex for { <https://semopenalex.org/work/W2476808288> ?p ?o ?g. }
- W2476808288 endingPage "e0160495" @default.
- W2476808288 startingPage "e0160495" @default.
- W2476808288 abstract "The aim of this study was to investigate variant patterns of cortical venous oxygenation during status epilepticus (SE) using susceptibility-weighted imaging (SWI).We analyzed magnetic resonance imaging (MRI) scans of 26 patients with clinically witnessed prolonged seizures and/or EEG-confirmed SE. All MRI exams encompassed SWI, dynamic susceptibility contrast perfusion MRI (MRI-DSC) and diffusion-weighted imaging (DWI). We aimed to identify distinct patterns of SWI signal alterations that revealed regional or global increases of cerebral blood flow (CBF) and DWI restrictions. We hypothesized that SWI-related oxygenation patterns reflect ictal or postictal patterns that resemble SE or sequelae of seizures.Sixteen patients were examined during nonconvulsive status epilepticus (NCSE) as confirmed by EEG, a further ten patients suffered from witnessed and prolonged seizure episode ahead of imaging without initial EEG. MRI patterns of 15 of the 26 patients revealed generalized hyperoxygenation by SWI in keeping with either global or multifocal cortical hyperperfusion. Eight patients revealed a focal hyperoxygenation pattern related to focal CBF increase and three patients showed a focal deoxygenation pattern related to focal CBF decrease.SWI-related hyper- and deoxygenation patterns resemble ictal and postictal CBF changes within a range from globally increased to focally decreased perfusion. In all 26 patients the SWI patterns were in keeping with ictal hyperperfusion (hyperoxygenation patterns) or postictal hypoperfusion (deoxygenation patterns) respectively. A new finding of this study is that cortical venous patterns in SWI can be not only focally, but globally attenuated. SWI may thus be considered as an alternative contrast-free MR sequence to identify perfusion changes related to ictal or postictal conditions." @default.
- W2476808288 created "2016-08-23" @default.
- W2476808288 creator A5002119275 @default.
- W2476808288 creator A5015275083 @default.
- W2476808288 creator A5019980438 @default.
- W2476808288 creator A5034987263 @default.
- W2476808288 creator A5038730884 @default.
- W2476808288 creator A5059989473 @default.
- W2476808288 creator A5064688706 @default.
- W2476808288 creator A5069997116 @default.
- W2476808288 creator A5075640476 @default.
- W2476808288 creator A5086238032 @default.
- W2476808288 date "2016-08-03" @default.
- W2476808288 modified "2023-09-29" @default.
- W2476808288 title "Focal and Generalized Patterns of Cerebral Cortical Veins Due to Non-Convulsive Status Epilepticus or Prolonged Seizure Episode after Convulsive Status Epilepticus – A MRI Study Using Susceptibility Weighted Imaging" @default.
- W2476808288 cites W1985756568 @default.
- W2476808288 cites W1988358928 @default.
- W2476808288 cites W2003060539 @default.
- W2476808288 cites W2005246158 @default.
- W2476808288 cites W2022002415 @default.
- W2476808288 cites W2027061967 @default.
- W2476808288 cites W2028678129 @default.
- W2476808288 cites W2030544556 @default.
- W2476808288 cites W2034892813 @default.
- W2476808288 cites W2039465855 @default.
- W2476808288 cites W2045991846 @default.
- W2476808288 cites W2068121714 @default.
- W2476808288 cites W2068305426 @default.
- W2476808288 cites W2083450115 @default.
- W2476808288 cites W2085920528 @default.
- W2476808288 cites W2086682345 @default.
- W2476808288 cites W2092105222 @default.
- W2476808288 cites W2093791754 @default.
- W2476808288 cites W2105329490 @default.
- W2476808288 cites W2107974789 @default.
- W2476808288 cites W2111957903 @default.
- W2476808288 cites W2141215523 @default.
- W2476808288 cites W2141690234 @default.
- W2476808288 cites W2150163312 @default.
- W2476808288 cites W2160408625 @default.
- W2476808288 cites W2263685453 @default.
- W2476808288 cites W2339420972 @default.
- W2476808288 doi "https://doi.org/10.1371/journal.pone.0160495" @default.
- W2476808288 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4972361" @default.
- W2476808288 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27486662" @default.
- W2476808288 hasPublicationYear "2016" @default.
- W2476808288 type Work @default.
- W2476808288 sameAs 2476808288 @default.
- W2476808288 citedByCount "11" @default.
- W2476808288 countsByYear W24768082882017 @default.
- W2476808288 countsByYear W24768082882019 @default.
- W2476808288 countsByYear W24768082882020 @default.
- W2476808288 countsByYear W24768082882021 @default.
- W2476808288 countsByYear W24768082882023 @default.
- W2476808288 crossrefType "journal-article" @default.
- W2476808288 hasAuthorship W2476808288A5002119275 @default.
- W2476808288 hasAuthorship W2476808288A5015275083 @default.
- W2476808288 hasAuthorship W2476808288A5019980438 @default.
- W2476808288 hasAuthorship W2476808288A5034987263 @default.
- W2476808288 hasAuthorship W2476808288A5038730884 @default.
- W2476808288 hasAuthorship W2476808288A5059989473 @default.
- W2476808288 hasAuthorship W2476808288A5064688706 @default.
- W2476808288 hasAuthorship W2476808288A5069997116 @default.
- W2476808288 hasAuthorship W2476808288A5075640476 @default.
- W2476808288 hasAuthorship W2476808288A5086238032 @default.
- W2476808288 hasBestOaLocation W24768082881 @default.
- W2476808288 hasConcept C118552586 @default.
- W2476808288 hasConcept C126838900 @default.
- W2476808288 hasConcept C143409427 @default.
- W2476808288 hasConcept C157767197 @default.
- W2476808288 hasConcept C16246696 @default.
- W2476808288 hasConcept C17755696 @default.
- W2476808288 hasConcept C2777341932 @default.
- W2476808288 hasConcept C2778186239 @default.
- W2476808288 hasConcept C42219234 @default.
- W2476808288 hasConcept C522805319 @default.
- W2476808288 hasConcept C58693492 @default.
- W2476808288 hasConcept C71924100 @default.
- W2476808288 hasConceptScore W2476808288C118552586 @default.
- W2476808288 hasConceptScore W2476808288C126838900 @default.
- W2476808288 hasConceptScore W2476808288C143409427 @default.
- W2476808288 hasConceptScore W2476808288C157767197 @default.
- W2476808288 hasConceptScore W2476808288C16246696 @default.
- W2476808288 hasConceptScore W2476808288C17755696 @default.
- W2476808288 hasConceptScore W2476808288C2777341932 @default.
- W2476808288 hasConceptScore W2476808288C2778186239 @default.
- W2476808288 hasConceptScore W2476808288C42219234 @default.
- W2476808288 hasConceptScore W2476808288C522805319 @default.
- W2476808288 hasConceptScore W2476808288C58693492 @default.
- W2476808288 hasConceptScore W2476808288C71924100 @default.
- W2476808288 hasFunder F4320320924 @default.
- W2476808288 hasIssue "8" @default.
- W2476808288 hasLocation W24768082881 @default.
- W2476808288 hasLocation W24768082882 @default.
- W2476808288 hasLocation W24768082883 @default.
- W2476808288 hasLocation W24768082884 @default.
- W2476808288 hasLocation W24768082885 @default.
- W2476808288 hasLocation W24768082886 @default.