FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283359293> ?p ?o ?g. }

• W4283359293 endingPage "160" @default.
• W4283359293 startingPage "150" @default.
• W4283359293 abstract "Magnetic resonance imaging (MRI) scanner-specific geometric distortions may contribute to scanner induced variability and decrease volumetric measurement precision for multi-site studies. The purpose of this study was to determine whether geometric distortion correction increases the precision of brain volumetric measurements in a multi-site multi-scanner study.Geometric distortion variation was quantified over a one-year period at 10 sites using the distortion fields estimated from monthly 3D T1-weighted MRI geometrical phantom scans. The variability of volume and distance measurements were quantified using synthetic volumes and a standard quantitative MRI (qMRI) phantom. The effects of geometric distortion corrections on MRI derived volumetric measurements of the human brain were assessed in two subjects scanned on each of the 10 MRI scanners and in 150 subjects with cerebrovascaular disease (CVD) acquired across imaging sites.Geometric distortions were found to vary substantially between different MRI scanners but were relatively stable on each scanner over a one-year interval. Geometric distortions varied spatially, increasing in severity with distance from the magnet isocenter. In measurements made with the qMRI phantom, the geometric distortion correction decreased the standard deviation of volumetric assessments by 35% and distance measurements by 42%. The average coefficient of variance decreased by 16% in gray matter and white matter volume estimates in the two subjects scanned on the 10 MRI scanners.Geometric distortion correction using an up-to-date correction field is recommended to increase precision in volumetric measurements made from MRI images." @default.
• W4283359293 created "2022-06-25" @default.
• W4283359293 creator A5002288289 @default.
• W4283359293 creator A5002851002 @default.
• W4283359293 creator A5005209374 @default.
• W4283359293 creator A5009298184 @default.
• W4283359293 creator A5011579867 @default.
• W4283359293 creator A5014525522 @default.
• W4283359293 creator A5015289350 @default.
• W4283359293 creator A5016249935 @default.
• W4283359293 creator A5020258890 @default.
• W4283359293 creator A5026574671 @default.
• W4283359293 creator A5029000804 @default.
• W4283359293 creator A5040635626 @default.
• W4283359293 creator A5043125973 @default.
• W4283359293 creator A5046826861 @default.
• W4283359293 creator A5047826860 @default.
• W4283359293 creator A5050194946 @default.
• W4283359293 creator A5054559729 @default.
• W4283359293 creator A5055622232 @default.
• W4283359293 creator A5056054317 @default.
• W4283359293 creator A5067333034 @default.
• W4283359293 creator A5070132459 @default.
• W4283359293 creator A5072722756 @default.
• W4283359293 creator A5073890309 @default.
• W4283359293 creator A5077697125 @default.
• W4283359293 creator A5077825876 @default.
• W4283359293 creator A5079567508 @default.
• W4283359293 creator A5080621224 @default.
• W4283359293 creator A5082830029 @default.
• W4283359293 creator A5087679982 @default.
• W4283359293 creator A5090636123 @default.
• W4283359293 date "2022-10-01" @default.
• W4283359293 modified "2023-10-17" @default.
• W4283359293 title "Increased brain volumetric measurement precision from multi-site 3D T1-weighted 3 T magnetic resonance imaging by correcting geometric distortions" @default.
• W4283359293 cites W1494220629 @default.
• W4283359293 cites W1970099691 @default.
• W4283359293 cites W1970914866 @default.
• W4283359293 cites W2001985043 @default.
• W4283359293 cites W2004129624 @default.
• W4283359293 cites W2004293194 @default.
• W4283359293 cites W2006096283 @default.
• W4283359293 cites W2008152557 @default.
• W4283359293 cites W2020792723 @default.
• W4283359293 cites W2027237000 @default.
• W4283359293 cites W2030085312 @default.
• W4283359293 cites W2034570192 @default.
• W4283359293 cites W2040609249 @default.
• W4283359293 cites W2044233509 @default.
• W4283359293 cites W2045693909 @default.
• W4283359293 cites W2046832681 @default.
• W4283359293 cites W2071881327 @default.
• W4283359293 cites W2077261526 @default.
• W4283359293 cites W2127256277 @default.
• W4283359293 cites W2127890285 @default.
• W4283359293 cites W2136573752 @default.
• W4283359293 cites W2137849205 @default.
• W4283359293 cites W2143433302 @default.
• W4283359293 cites W2165840723 @default.
• W4283359293 cites W2292052727 @default.
• W4283359293 cites W2298007812 @default.
• W4283359293 cites W2563079942 @default.
• W4283359293 cites W2569096889 @default.
• W4283359293 cites W2607804943 @default.
• W4283359293 cites W2736353427 @default.
• W4283359293 cites W4242745054 @default.
• W4283359293 doi "https://doi.org/10.1016/j.mri.2022.06.005" @default.
• W4283359293 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35753643" @default.
• W4283359293 hasPublicationYear "2022" @default.
• W4283359293 type Work @default.
• W4283359293 citedByCount "1" @default.
• W4283359293 countsByYear W42833592932023 @default.
• W4283359293 crossrefType "journal-article" @default.
• W4283359293 hasAuthorship W4283359293A5002288289 @default.
• W4283359293 hasAuthorship W4283359293A5002851002 @default.
• W4283359293 hasAuthorship W4283359293A5005209374 @default.
• W4283359293 hasAuthorship W4283359293A5009298184 @default.
• W4283359293 hasAuthorship W4283359293A5011579867 @default.
• W4283359293 hasAuthorship W4283359293A5014525522 @default.
• W4283359293 hasAuthorship W4283359293A5015289350 @default.
• W4283359293 hasAuthorship W4283359293A5016249935 @default.
• W4283359293 hasAuthorship W4283359293A5020258890 @default.
• W4283359293 hasAuthorship W4283359293A5026574671 @default.
• W4283359293 hasAuthorship W4283359293A5029000804 @default.
• W4283359293 hasAuthorship W4283359293A5040635626 @default.
• W4283359293 hasAuthorship W4283359293A5043125973 @default.
• W4283359293 hasAuthorship W4283359293A5046826861 @default.
• W4283359293 hasAuthorship W4283359293A5047826860 @default.
• W4283359293 hasAuthorship W4283359293A5050194946 @default.
• W4283359293 hasAuthorship W4283359293A5054559729 @default.
• W4283359293 hasAuthorship W4283359293A5055622232 @default.
• W4283359293 hasAuthorship W4283359293A5056054317 @default.
• W4283359293 hasAuthorship W4283359293A5067333034 @default.
• W4283359293 hasAuthorship W4283359293A5070132459 @default.
• W4283359293 hasAuthorship W4283359293A5072722756 @default.
• W4283359293 hasAuthorship W4283359293A5073890309 @default.
• W4283359293 hasAuthorship W4283359293A5077697125 @default.
• W4283359293 hasAuthorship W4283359293A5077825876 @default.

• next