Matches in SemOpenAlex for { <https://semopenalex.org/work/W2092777514> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2092777514 endingPage "185" @default.
- W2092777514 startingPage "174" @default.
- W2092777514 abstract "Phosphorus magnetic resonance spectroscopy (31P MRS) is a noninvasive technique that has been used to estimate free intracellular magnesium concentration (free [Mg2+]). Free [Mg2+] is computed from the chemical shift separation between the alpha- and beta-phosphate resonances of ATP. The current study was undertaken to critically assess the influence of noise effects in estimating free [Mg2+] in rat brain subjected to moderate parasagittal fluid percussion-induced injury. We show that contrary to published data, free [Mg2+] does not significantly change for up to 4 h after moderate trauma in different rat strains and using different surface coils. Before injury, free [Mg2+] = 0.56 +/- 0.11 (mean +/- SD, n = 36) and 4 h post-trauma, free [Mg2+] = 0.56 +/- 0.28. Our results suggest that explanations for this discrepancy comprise errors of chemical shift assignments accompanying low signal-to-noise ratios and the method of analysis employed. Indeed, the authors propose that spectra of beta-ATP signal-to-noise ratio less than 5:1 will produce significant noise-induced errors. We conclude that without knowledge of the inherent errors in 31P MRS spectroscopy and appropriate statistical analysis, caution should be exercised in calculating free [Mg2+] and using these changes as a basis for proposing pharmacotherapeutic interventions." @default.
- W2092777514 created "2016-06-24" @default.
- W2092777514 creator A5014268293 @default.
- W2092777514 creator A5036319081 @default.
- W2092777514 creator A5075675488 @default.
- W2092777514 date "1996-02-01" @default.
- W2092777514 modified "2023-10-17" @default.
- W2092777514 title "A critical assessment of noise-induced errors in31P MRS: Application to the measurement of free intracellular magnesiumin vivo" @default.
- W2092777514 cites W1501596101 @default.
- W2092777514 cites W1538274312 @default.
- W2092777514 cites W1562733282 @default.
- W2092777514 cites W1594476703 @default.
- W2092777514 cites W1969108277 @default.
- W2092777514 cites W1988625148 @default.
- W2092777514 cites W2006626906 @default.
- W2092777514 cites W2028769877 @default.
- W2092777514 cites W2030459889 @default.
- W2092777514 cites W2051600991 @default.
- W2092777514 cites W2091003179 @default.
- W2092777514 cites W2108803055 @default.
- W2092777514 cites W2116109668 @default.
- W2092777514 cites W2324988015 @default.
- W2092777514 cites W2334270473 @default.
- W2092777514 cites W2400519479 @default.
- W2092777514 doi "https://doi.org/10.1002/mrm.1910350208" @default.
- W2092777514 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8622581" @default.
- W2092777514 hasPublicationYear "1996" @default.
- W2092777514 type Work @default.
- W2092777514 sameAs 2092777514 @default.
- W2092777514 citedByCount "17" @default.
- W2092777514 countsByYear W20927775142013 @default.
- W2092777514 countsByYear W20927775142017 @default.
- W2092777514 crossrefType "journal-article" @default.
- W2092777514 hasAuthorship W2092777514A5014268293 @default.
- W2092777514 hasAuthorship W2092777514A5036319081 @default.
- W2092777514 hasAuthorship W2092777514A5075675488 @default.
- W2092777514 hasConcept C113196181 @default.
- W2092777514 hasConcept C115961682 @default.
- W2092777514 hasConcept C121332964 @default.
- W2092777514 hasConcept C12554922 @default.
- W2092777514 hasConcept C150903083 @default.
- W2092777514 hasConcept C154945302 @default.
- W2092777514 hasConcept C185592680 @default.
- W2092777514 hasConcept C207001950 @default.
- W2092777514 hasConcept C2992078993 @default.
- W2092777514 hasConcept C32891209 @default.
- W2092777514 hasConcept C39432304 @default.
- W2092777514 hasConcept C41008148 @default.
- W2092777514 hasConcept C43617362 @default.
- W2092777514 hasConcept C46141821 @default.
- W2092777514 hasConcept C55493867 @default.
- W2092777514 hasConcept C62520636 @default.
- W2092777514 hasConcept C66974803 @default.
- W2092777514 hasConcept C79879829 @default.
- W2092777514 hasConcept C86803240 @default.
- W2092777514 hasConcept C87717796 @default.
- W2092777514 hasConcept C99498987 @default.
- W2092777514 hasConceptScore W2092777514C113196181 @default.
- W2092777514 hasConceptScore W2092777514C115961682 @default.
- W2092777514 hasConceptScore W2092777514C121332964 @default.
- W2092777514 hasConceptScore W2092777514C12554922 @default.
- W2092777514 hasConceptScore W2092777514C150903083 @default.
- W2092777514 hasConceptScore W2092777514C154945302 @default.
- W2092777514 hasConceptScore W2092777514C185592680 @default.
- W2092777514 hasConceptScore W2092777514C207001950 @default.
- W2092777514 hasConceptScore W2092777514C2992078993 @default.
- W2092777514 hasConceptScore W2092777514C32891209 @default.
- W2092777514 hasConceptScore W2092777514C39432304 @default.
- W2092777514 hasConceptScore W2092777514C41008148 @default.
- W2092777514 hasConceptScore W2092777514C43617362 @default.
- W2092777514 hasConceptScore W2092777514C46141821 @default.
- W2092777514 hasConceptScore W2092777514C55493867 @default.
- W2092777514 hasConceptScore W2092777514C62520636 @default.
- W2092777514 hasConceptScore W2092777514C66974803 @default.
- W2092777514 hasConceptScore W2092777514C79879829 @default.
- W2092777514 hasConceptScore W2092777514C86803240 @default.
- W2092777514 hasConceptScore W2092777514C87717796 @default.
- W2092777514 hasConceptScore W2092777514C99498987 @default.
- W2092777514 hasIssue "2" @default.
- W2092777514 hasLocation W20927775141 @default.
- W2092777514 hasLocation W20927775142 @default.
- W2092777514 hasOpenAccess W2092777514 @default.
- W2092777514 hasPrimaryLocation W20927775141 @default.
- W2092777514 hasRelatedWork W1521696501 @default.
- W2092777514 hasRelatedWork W1969007523 @default.
- W2092777514 hasRelatedWork W2023951336 @default.
- W2092777514 hasRelatedWork W2049680870 @default.
- W2092777514 hasRelatedWork W2068448759 @default.
- W2092777514 hasRelatedWork W2118672167 @default.
- W2092777514 hasRelatedWork W2900452721 @default.
- W2092777514 hasRelatedWork W3200782958 @default.
- W2092777514 hasRelatedWork W4245529330 @default.
- W2092777514 hasRelatedWork W625960433 @default.
- W2092777514 hasVolume "35" @default.
- W2092777514 isParatext "false" @default.
- W2092777514 isRetracted "false" @default.
- W2092777514 magId "2092777514" @default.
- W2092777514 workType "article" @default.