Matches in SemOpenAlex for { <https://semopenalex.org/work/W119720998> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W119720998 endingPage "109" @default.
- W119720998 startingPage "107" @default.
- W119720998 abstract "Spontaneous subarachnoid hemorrhage (SAH) without evidence of a bleeding source on the first digital subtraction angiogram (DSA) - also called SAH of unknown origin - is observed in up to 27% of all cases. Depending on the bleeding pattern on CT scanning, SAH can be differentiated into perimesencephalic (PM-SAH) and non-perimesencephalic SAH (NON-PM-SAH). The aim of our study was to investigate the effectiveness of magnetic resonance imaging (MRI) for detecting a bleeding source in SAH of unknown origin.We retrospectively reviewed 1,226 patients with spontaneous SAH between January 1991 and December 2008 in our department. DSA was performed in 1,068 patients, with negative results in 179 patients.Forty-seven patients were categorized as having PM-SAH and 132 patients as having NON-PM-SAH. MRI of the brain and the craniocervical region was performed within 72 h after diagnosis of SAH and demonstrated no bleeding sources in any of the PM-SAH and NON-PM-SAH patients (100% negative).In our experience MRI did not produce any additional benefit for detecting a bleeding source after SAH with a negative angiogram. The costs of this examination exceeded the clinical value. Despite our results MRI should be discussed on a case-by-case basis because rare bleeding sources are periodically diagnosed in cases of NON-PM-SAH." @default.
- W119720998 created "2016-06-24" @default.
- W119720998 creator A5003109172 @default.
- W119720998 creator A5015626692 @default.
- W119720998 creator A5029749810 @default.
- W119720998 creator A5041739221 @default.
- W119720998 creator A5000501751 @default.
- W119720998 date "2011-01-01" @default.
- W119720998 modified "2023-09-24" @default.
- W119720998 title "Does Magnetic Resonance Imaging Produce Further Benefit for Detecting a Bleeding Source in Subarachnoid Hemorrhage of Unknown Origin?" @default.
- W119720998 cites W1965438718 @default.
- W119720998 cites W1972238685 @default.
- W119720998 cites W1972966055 @default.
- W119720998 cites W1980607133 @default.
- W119720998 cites W1987730217 @default.
- W119720998 cites W2009306907 @default.
- W119720998 cites W2018392345 @default.
- W119720998 cites W2043863512 @default.
- W119720998 cites W2060437170 @default.
- W119720998 cites W2069118747 @default.
- W119720998 cites W2084476933 @default.
- W119720998 cites W2096326898 @default.
- W119720998 cites W2129466357 @default.
- W119720998 cites W2149050363 @default.
- W119720998 doi "https://doi.org/10.1007/978-3-7091-0661-7_19" @default.
- W119720998 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21691997" @default.
- W119720998 hasPublicationYear "2011" @default.
- W119720998 type Work @default.
- W119720998 sameAs 119720998 @default.
- W119720998 citedByCount "3" @default.
- W119720998 countsByYear W1197209982014 @default.
- W119720998 countsByYear W1197209982015 @default.
- W119720998 countsByYear W1197209982021 @default.
- W119720998 crossrefType "book-chapter" @default.
- W119720998 hasAuthorship W119720998A5000501751 @default.
- W119720998 hasAuthorship W119720998A5003109172 @default.
- W119720998 hasAuthorship W119720998A5015626692 @default.
- W119720998 hasAuthorship W119720998A5029749810 @default.
- W119720998 hasAuthorship W119720998A5041739221 @default.
- W119720998 hasConcept C118552586 @default.
- W119720998 hasConcept C126838900 @default.
- W119720998 hasConcept C12770488 @default.
- W119720998 hasConcept C141071460 @default.
- W119720998 hasConcept C143409427 @default.
- W119720998 hasConcept C16568411 @default.
- W119720998 hasConcept C2777736543 @default.
- W119720998 hasConcept C2778286760 @default.
- W119720998 hasConcept C2779889316 @default.
- W119720998 hasConcept C2780643987 @default.
- W119720998 hasConcept C513090587 @default.
- W119720998 hasConcept C71924100 @default.
- W119720998 hasConceptScore W119720998C118552586 @default.
- W119720998 hasConceptScore W119720998C126838900 @default.
- W119720998 hasConceptScore W119720998C12770488 @default.
- W119720998 hasConceptScore W119720998C141071460 @default.
- W119720998 hasConceptScore W119720998C143409427 @default.
- W119720998 hasConceptScore W119720998C16568411 @default.
- W119720998 hasConceptScore W119720998C2777736543 @default.
- W119720998 hasConceptScore W119720998C2778286760 @default.
- W119720998 hasConceptScore W119720998C2779889316 @default.
- W119720998 hasConceptScore W119720998C2780643987 @default.
- W119720998 hasConceptScore W119720998C513090587 @default.
- W119720998 hasConceptScore W119720998C71924100 @default.
- W119720998 hasLocation W1197209981 @default.
- W119720998 hasLocation W1197209982 @default.
- W119720998 hasOpenAccess W119720998 @default.
- W119720998 hasPrimaryLocation W1197209981 @default.
- W119720998 hasRelatedWork W119720998 @default.
- W119720998 hasRelatedWork W1971885703 @default.
- W119720998 hasRelatedWork W1987375070 @default.
- W119720998 hasRelatedWork W2333879771 @default.
- W119720998 hasRelatedWork W2504533756 @default.
- W119720998 hasRelatedWork W2915967070 @default.
- W119720998 hasRelatedWork W2995642471 @default.
- W119720998 hasRelatedWork W3000083662 @default.
- W119720998 hasRelatedWork W3039497422 @default.
- W119720998 hasRelatedWork W3150687249 @default.
- W119720998 isParatext "false" @default.
- W119720998 isRetracted "false" @default.
- W119720998 magId "119720998" @default.
- W119720998 workType "book-chapter" @default.