FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1922494054> ?p ?o ?g. }

• W1922494054 endingPage "1236" @default.
• W1922494054 startingPage "1228" @default.
• W1922494054 abstract "Purpose R2′, the reversible component of transverse relaxation, is an important susceptibility measurement for studies of brain physiology and pathologies. In existing literature, different R2′ measurement methods are used with assumption of equivalency. This study explores the choice of measurement method in healthy, young subjects at 3T. Methods In this study, a modified gradient-echo sampling of free induction decay and echo (GESFIDE) sequence was used to compare four standard R2′ measurement methods: asymmetric spin echo (ASE), standard GESFIDE, gradient echo sampling of the spin echo (GESSE), and separate R2 and R2* mapping. Results GESSE returned lower R2′ measurements than other methods (P < 0.05). Intersubject mean R2′ in gray matter was found to be 2.7 s−1 using standard GESFIDE and GESSE, versus 3.4–3.8 s−1 using other methods. In white matter, mean R2′ from GESSE was 2.3 s−1 while other methods produced 3.7–4.3 s−1. R2 correction was applied to partially reduce the discrepancies between the methods, but significant differences remained, likely due to violation of the fundamental assumption of a single-compartmental tissue model, and hence monoexponential decay. Conclusion R2′ measurements are influenced significantly by the choice of method. Awareness of this issue is important when designing and interpreting studies that involve R2′ measurements. Magn Reson Med 73:1228–1236, 2015. © 2014 Wiley Periodicals, Inc." @default.
• W1922494054 created "2016-06-24" @default.
• W1922494054 creator A5008415416 @default.
• W1922494054 creator A5065577825 @default.
• W1922494054 creator A5079971184 @default.
• W1922494054 creator A5087130570 @default.
• W1922494054 date "2014-04-18" @default.
• W1922494054 modified "2023-10-17" @default.
• W1922494054 title "Comparison of R2′ measurement methods in the normal brain at 3 tesla" @default.
• W1922494054 cites W1569037598 @default.
• W1922494054 cites W1694513052 @default.
• W1922494054 cites W190708405 @default.
• W1922494054 cites W1965118917 @default.
• W1922494054 cites W1967922486 @default.
• W1922494054 cites W1974032171 @default.
• W1922494054 cites W1974897665 @default.
• W1922494054 cites W1977434666 @default.
• W1922494054 cites W1991475061 @default.
• W1922494054 cites W1998240817 @default.
• W1922494054 cites W2015168163 @default.
• W1922494054 cites W2015363282 @default.
• W1922494054 cites W2021116037 @default.
• W1922494054 cites W2022092287 @default.
• W1922494054 cites W2035213115 @default.
• W1922494054 cites W2054215800 @default.
• W1922494054 cites W2054335197 @default.
• W1922494054 cites W2055444896 @default.
• W1922494054 cites W2063236748 @default.
• W1922494054 cites W2064533924 @default.
• W1922494054 cites W2069243625 @default.
• W1922494054 cites W2071881327 @default.
• W1922494054 cites W2073576352 @default.
• W1922494054 cites W2076182555 @default.
• W1922494054 cites W2084102086 @default.
• W1922494054 cites W2086121111 @default.
• W1922494054 cites W2096732105 @default.
• W1922494054 cites W2107901445 @default.
• W1922494054 cites W2111388536 @default.
• W1922494054 cites W2112023375 @default.
• W1922494054 cites W2123510256 @default.
• W1922494054 cites W2136573752 @default.
• W1922494054 cites W2144550248 @default.
• W1922494054 cites W2148241884 @default.
• W1922494054 cites W2148654762 @default.
• W1922494054 cites W2149468665 @default.
• W1922494054 cites W2160027020 @default.
• W1922494054 cites W2163643560 @default.
• W1922494054 cites W2164467613 @default.
• W1922494054 cites W2166987740 @default.
• W1922494054 cites W2167916339 @default.
• W1922494054 cites W2404056086 @default.
• W1922494054 cites W2916380399 @default.
• W1922494054 doi "https://doi.org/10.1002/mrm.25232" @default.
• W1922494054 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4308575" @default.
• W1922494054 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24753286" @default.
• W1922494054 hasPublicationYear "2014" @default.
• W1922494054 type Work @default.
• W1922494054 sameAs 1922494054 @default.
• W1922494054 citedByCount "33" @default.
• W1922494054 countsByYear W19224940542015 @default.
• W1922494054 countsByYear W19224940542016 @default.
• W1922494054 countsByYear W19224940542017 @default.
• W1922494054 countsByYear W19224940542018 @default.
• W1922494054 countsByYear W19224940542019 @default.
• W1922494054 countsByYear W19224940542020 @default.
• W1922494054 countsByYear W19224940542021 @default.
• W1922494054 countsByYear W19224940542022 @default.
• W1922494054 countsByYear W19224940542023 @default.
• W1922494054 crossrefType "journal-article" @default.
• W1922494054 hasAuthorship W1922494054A5008415416 @default.
• W1922494054 hasAuthorship W1922494054A5065577825 @default.
• W1922494054 hasAuthorship W1922494054A5079971184 @default.
• W1922494054 hasAuthorship W1922494054A5087130570 @default.
• W1922494054 hasBestOaLocation W19224940542 @default.
• W1922494054 hasConcept C105795698 @default.
• W1922494054 hasConcept C120665830 @default.
• W1922494054 hasConcept C121332964 @default.
• W1922494054 hasConcept C126322002 @default.
• W1922494054 hasConcept C126838900 @default.
• W1922494054 hasConcept C140779682 @default.
• W1922494054 hasConcept C143409427 @default.
• W1922494054 hasConcept C2776029896 @default.
• W1922494054 hasConcept C2779426996 @default.
• W1922494054 hasConcept C2781192897 @default.
• W1922494054 hasConcept C2989005 @default.
• W1922494054 hasConcept C3019323268 @default.
• W1922494054 hasConcept C3019819243 @default.
• W1922494054 hasConcept C31258907 @default.
• W1922494054 hasConcept C33923547 @default.
• W1922494054 hasConcept C41008148 @default.
• W1922494054 hasConcept C46141821 @default.
• W1922494054 hasConcept C71924100 @default.
• W1922494054 hasConcept C83042744 @default.
• W1922494054 hasConcept C94915269 @default.
• W1922494054 hasConceptScore W1922494054C105795698 @default.
• W1922494054 hasConceptScore W1922494054C120665830 @default.
• W1922494054 hasConceptScore W1922494054C121332964 @default.
• W1922494054 hasConceptScore W1922494054C126322002 @default.

• next