FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2098742008> ?p ?o ?g. }

• W2098742008 endingPage "586" @default.
• W2098742008 startingPage "579" @default.
• W2098742008 abstract "Cerebrospinal fluid (CSF) provides hydraulic suspension for the brain. The general concept of bulk CSF production, circulation, and reabsorption is well established, but the mechanisms of momentary CSF volume variation corresponding to vasoreactive changes are far less understood. Nine individuals were studied in a 3T MR scanner with a protocol that included visual stimulation using a 10-Hz reversing checkerboard and administration of a 5% CO2 mix in air. We acquired PRESS-localized spin-echoes (TR = 12 sec, TE = 26 ms to 1.5 sec) from an 8-mL voxel located in the visual cortex. Echo amplitudes were fitted to a two-compartmental model of relaxation to estimate the partial volume of CSF and the T2 relaxation times of the tissues. CSF signal contributed 10.7 ± 3% of the total, with T2,csf = 503.0 ± 64.3 [ms], T2,brain = 61.0 ± 2 [ms]. The relaxation time of tissue increased during physiological stimulation, while the fraction of signal contributed by CSF decreased significantly by 5–6% with visual stimulation (P < 0.03) and by 3% under CO2 inhalation (P < 0.08). The CSF signal fraction is shown to represent well the volume changes under viable physiological scenarios. In conclusion, CSF plays a significant role in buffering the changes in cerebral blood volume, especially during rapid functional stimuli. Magn Reson Med, 2009. © 2009 Wiley-Liss, Inc." @default.
• W2098742008 created "2016-06-24" @default.
• W2098742008 creator A5008494200 @default.
• W2098742008 creator A5014837667 @default.
• W2098742008 creator A5055284749 @default.
• W2098742008 creator A5059929148 @default.
• W2098742008 creator A5077295286 @default.
• W2098742008 date "2009-03-01" @default.
• W2098742008 modified "2023-10-18" @default.
• W2098742008 title "Functional changes in CSF volume estimated using measurement of water<i>T</i>₂relaxation" @default.
• W2098742008 cites W1976099054 @default.
• W2098742008 cites W1980626616 @default.
• W2098742008 cites W1986992211 @default.
• W2098742008 cites W2001015064 @default.
• W2098742008 cites W2019379015 @default.
• W2098742008 cites W2032216596 @default.
• W2098742008 cites W2043656327 @default.
• W2098742008 cites W2048052925 @default.
• W2098742008 cites W2058027749 @default.
• W2098742008 cites W2059298165 @default.
• W2098742008 cites W2062229924 @default.
• W2098742008 cites W2069255450 @default.
• W2098742008 cites W2069734928 @default.
• W2098742008 cites W2074143201 @default.
• W2098742008 cites W2094839715 @default.
• W2098742008 cites W2103681669 @default.
• W2098742008 cites W2117636538 @default.
• W2098742008 cites W2124913096 @default.
• W2098742008 cites W2130119636 @default.
• W2098742008 cites W2161484086 @default.
• W2098742008 cites W2169653809 @default.
• W2098742008 cites W2171074980 @default.
• W2098742008 cites W2319895007 @default.
• W2098742008 doi "https://doi.org/10.1002/mrm.21897" @default.
• W2098742008 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19132756" @default.
• W2098742008 hasPublicationYear "2009" @default.
• W2098742008 type Work @default.
• W2098742008 sameAs 2098742008 @default.
• W2098742008 citedByCount "92" @default.
• W2098742008 countsByYear W20987420082012 @default.
• W2098742008 countsByYear W20987420082013 @default.
• W2098742008 countsByYear W20987420082014 @default.
• W2098742008 countsByYear W20987420082015 @default.
• W2098742008 countsByYear W20987420082016 @default.
• W2098742008 countsByYear W20987420082017 @default.
• W2098742008 countsByYear W20987420082018 @default.
• W2098742008 countsByYear W20987420082019 @default.
• W2098742008 countsByYear W20987420082020 @default.
• W2098742008 countsByYear W20987420082021 @default.
• W2098742008 countsByYear W20987420082022 @default.
• W2098742008 countsByYear W20987420082023 @default.
• W2098742008 crossrefType "journal-article" @default.
• W2098742008 hasAuthorship W2098742008A5008494200 @default.
• W2098742008 hasAuthorship W2098742008A5014837667 @default.
• W2098742008 hasAuthorship W2098742008A5055284749 @default.
• W2098742008 hasAuthorship W2098742008A5059929148 @default.
• W2098742008 hasAuthorship W2098742008A5077295286 @default.
• W2098742008 hasBestOaLocation W20987420081 @default.
• W2098742008 hasConcept C121332964 @default.
• W2098742008 hasConcept C126322002 @default.
• W2098742008 hasConcept C126838900 @default.
• W2098742008 hasConcept C157767197 @default.
• W2098742008 hasConcept C178790620 @default.
• W2098742008 hasConcept C185592680 @default.
• W2098742008 hasConcept C24998067 @default.
• W2098742008 hasConcept C2776029896 @default.
• W2098742008 hasConcept C2779651940 @default.
• W2098742008 hasConcept C2989005 @default.
• W2098742008 hasConcept C46141821 @default.
• W2098742008 hasConcept C537181965 @default.
• W2098742008 hasConcept C54170458 @default.
• W2098742008 hasConcept C56906281 @default.
• W2098742008 hasConcept C71924100 @default.
• W2098742008 hasConceptScore W2098742008C121332964 @default.
• W2098742008 hasConceptScore W2098742008C126322002 @default.
• W2098742008 hasConceptScore W2098742008C126838900 @default.
• W2098742008 hasConceptScore W2098742008C157767197 @default.
• W2098742008 hasConceptScore W2098742008C178790620 @default.
• W2098742008 hasConceptScore W2098742008C185592680 @default.
• W2098742008 hasConceptScore W2098742008C24998067 @default.
• W2098742008 hasConceptScore W2098742008C2776029896 @default.
• W2098742008 hasConceptScore W2098742008C2779651940 @default.
• W2098742008 hasConceptScore W2098742008C2989005 @default.
• W2098742008 hasConceptScore W2098742008C46141821 @default.
• W2098742008 hasConceptScore W2098742008C537181965 @default.
• W2098742008 hasConceptScore W2098742008C54170458 @default.
• W2098742008 hasConceptScore W2098742008C56906281 @default.
• W2098742008 hasConceptScore W2098742008C71924100 @default.
• W2098742008 hasIssue "3" @default.
• W2098742008 hasLocation W20987420081 @default.
• W2098742008 hasLocation W20987420082 @default.
• W2098742008 hasOpenAccess W2098742008 @default.
• W2098742008 hasPrimaryLocation W20987420081 @default.
• W2098742008 hasRelatedWork W1988377681 @default.
• W2098742008 hasRelatedWork W2051627829 @default.
• W2098742008 hasRelatedWork W2060469194 @default.
• W2098742008 hasRelatedWork W2067254803 @default.
• W2098742008 hasRelatedWork W2077328502 @default.

• next