Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000770856> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2000770856 endingPage "496" @default.
- W2000770856 startingPage "493" @default.
- W2000770856 abstract "Three patients with chronic paroxysmal hemicrania (CPH) (1 M, 2 F) and 9 healthy controls (8 M 1 F) were studied with transcranial Doppler (TCD) sonography. One patient who was studied during the spontaneous attacks hyperventilated markedly. Middle cerebral artery velocity (VMCA) was measured in the first attack, and anterior cerebral artery velocity (VACA) in the second attack, respectively. VMCA and VACA decreased bilaterally during attack. VMCA started to decrease at an early stage of the attack, i.e. prior to the major hyperventilation that was observed during the attack. VACA on the symptomatic side decreased less than that on the other side (P < 0.05). Cerebral vasomotor reactivity (VMR) was expressed as the percentage change in mean blood flow velocity as a function of end-tidal PCO2 (PETCO2) reduction induced by voluntary hyperventilation (delta V/delta PETCO2). In the 3 patients, a slightly lowered VMR was observed in the MCA and posterior cerebral artery on both sides, and in the ACA on the symptomatic side (P > 0.05) in comparison with controls. These observations may imply an abnormal vascular reactivity in CPH." @default.
- W2000770856 created "2016-06-24" @default.
- W2000770856 creator A5078265965 @default.
- W2000770856 date "1993-10-01" @default.
- W2000770856 modified "2023-09-25" @default.
- W2000770856 title "Transcranial Doppler Sonography in Chronic Paroxysmal Hemicrania" @default.
- W2000770856 doi "https://doi.org/10.1111/j.1526-4610.1993.hed3309493.x" @default.
- W2000770856 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7903292" @default.
- W2000770856 hasPublicationYear "1993" @default.
- W2000770856 type Work @default.
- W2000770856 sameAs 2000770856 @default.
- W2000770856 citedByCount "6" @default.
- W2000770856 crossrefType "journal-article" @default.
- W2000770856 hasAuthorship W2000770856A5078265965 @default.
- W2000770856 hasConcept C157767197 @default.
- W2000770856 hasConcept C164705383 @default.
- W2000770856 hasConcept C171614378 @default.
- W2000770856 hasConcept C178853913 @default.
- W2000770856 hasConcept C191616109 @default.
- W2000770856 hasConcept C2775841333 @default.
- W2000770856 hasConcept C2776214587 @default.
- W2000770856 hasConcept C2777449187 @default.
- W2000770856 hasConcept C2778394091 @default.
- W2000770856 hasConcept C42219234 @default.
- W2000770856 hasConcept C541997718 @default.
- W2000770856 hasConcept C71924100 @default.
- W2000770856 hasConceptScore W2000770856C157767197 @default.
- W2000770856 hasConceptScore W2000770856C164705383 @default.
- W2000770856 hasConceptScore W2000770856C171614378 @default.
- W2000770856 hasConceptScore W2000770856C178853913 @default.
- W2000770856 hasConceptScore W2000770856C191616109 @default.
- W2000770856 hasConceptScore W2000770856C2775841333 @default.
- W2000770856 hasConceptScore W2000770856C2776214587 @default.
- W2000770856 hasConceptScore W2000770856C2777449187 @default.
- W2000770856 hasConceptScore W2000770856C2778394091 @default.
- W2000770856 hasConceptScore W2000770856C42219234 @default.
- W2000770856 hasConceptScore W2000770856C541997718 @default.
- W2000770856 hasConceptScore W2000770856C71924100 @default.
- W2000770856 hasIssue "9" @default.
- W2000770856 hasLocation W20007708561 @default.
- W2000770856 hasLocation W20007708562 @default.
- W2000770856 hasOpenAccess W2000770856 @default.
- W2000770856 hasPrimaryLocation W20007708561 @default.
- W2000770856 hasRelatedWork W1934418478 @default.
- W2000770856 hasRelatedWork W1942100808 @default.
- W2000770856 hasRelatedWork W2000770856 @default.
- W2000770856 hasRelatedWork W2005753181 @default.
- W2000770856 hasRelatedWork W2034825492 @default.
- W2000770856 hasRelatedWork W2081815231 @default.
- W2000770856 hasRelatedWork W2203571053 @default.
- W2000770856 hasRelatedWork W2367889010 @default.
- W2000770856 hasRelatedWork W2387598657 @default.
- W2000770856 hasRelatedWork W2765762675 @default.
- W2000770856 hasVolume "33" @default.
- W2000770856 isParatext "false" @default.
- W2000770856 isRetracted "false" @default.
- W2000770856 magId "2000770856" @default.
- W2000770856 workType "article" @default.