FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2920665628> ?p ?o ?g. }

• W2920665628 endingPage "144" @default.
• W2920665628 startingPage "126" @default.
• W2920665628 abstract "To integrate markerless head motion tracking with prospectively corrected neuroanatomical MRI sequences and to investigate high-frequency motion correction during imaging echo trains.A commercial 3D surface tracking system, which estimates head motion by registering point cloud reconstructions of the face, was used to adapt the imaging FOV based on head movement during MPRAGE and T2 SPACE (3D variable flip-angle turbo spin-echo) sequences. The FOV position and orientation were updated every 6 lines of k-space (< 50 ms) to enable within-echo-train prospective motion correction (PMC). Comparisons were made with scans using before-echo-train PMC, in which the FOV was updated only once per TR, before the start of each echo train (ET). Continuous-motion experiments with phantoms and in vivo were used to compare these high-frequency and low-frequency correction strategies. MPRAGE images were processed with FreeSurfer to compare estimates of brain structure volumes and cortical thickness in scans with different PMC.The median absolute pose differences between markerless tracking and MR image registration were 0.07/0.26/0.15 mm for x/y/z translation and 0.06º/0.02º/0.12° for rotation about x/y/z. The PMC with markerless tracking substantially reduced motion artifacts. The continuous-motion experiments showed that within-ET PMC, which minimizes FOV encoding errors during ETs that last over 1 second, reduces artifacts compared with before-ET PMC. T2 SPACE was found to be more sensitive to motion during ETs than MPRAGE. FreeSurfer morphometry estimates from within-ET PMC MPRAGE images were the most accurate.Markerless head tracking can be used for PMC, and high-frequency within-ET PMC can reduce sensitivity to motion during long imaging ETs." @default.
• W2920665628 created "2019-03-11" @default.
• W2920665628 creator A5022799533 @default.
• W2920665628 creator A5039273347 @default.
• W2920665628 creator A5052003861 @default.
• W2920665628 creator A5058656242 @default.
• W2920665628 creator A5069652684 @default.
• W2920665628 creator A5072292110 @default.
• W2920665628 creator A5089507178 @default.
• W2920665628 creator A5089547970 @default.
• W2920665628 date "2019-02-28" @default.
• W2920665628 modified "2023-10-15" @default.
• W2920665628 title "Markerless high‐frequency prospective motion correction for neuroanatomical MRI" @default.
• W2920665628 cites W1517629048 @default.
• W2920665628 cites W1559195783 @default.
• W2920665628 cites W1905087659 @default.
• W2920665628 cites W1963427860 @default.
• W2920665628 cites W1981596913 @default.
• W2920665628 cites W1986218154 @default.
• W2920665628 cites W1988366576 @default.
• W2920665628 cites W1989364786 @default.
• W2920665628 cites W1996624560 @default.
• W2920665628 cites W2021396393 @default.
• W2920665628 cites W2024199909 @default.
• W2920665628 cites W2044032804 @default.
• W2920665628 cites W2045453176 @default.
• W2920665628 cites W2048857243 @default.
• W2920665628 cites W2053465090 @default.
• W2920665628 cites W2055132316 @default.
• W2920665628 cites W2069425565 @default.
• W2920665628 cites W2076283593 @default.
• W2920665628 cites W2077184594 @default.
• W2920665628 cites W2080013202 @default.
• W2920665628 cites W2103481737 @default.
• W2920665628 cites W2105991991 @default.
• W2920665628 cites W2113319997 @default.
• W2920665628 cites W2115002646 @default.
• W2920665628 cites W2118051246 @default.
• W2920665628 cites W2122538793 @default.
• W2920665628 cites W2124774611 @default.
• W2920665628 cites W2132175842 @default.
• W2920665628 cites W2139209606 @default.
• W2920665628 cites W2139886607 @default.
• W2920665628 cites W2141907451 @default.
• W2920665628 cites W2149798761 @default.
• W2920665628 cites W2151227755 @default.
• W2920665628 cites W2151721316 @default.
• W2920665628 cites W2177913555 @default.
• W2920665628 cites W2181446644 @default.
• W2920665628 cites W2187321176 @default.
• W2920665628 cites W2310662295 @default.
• W2920665628 cites W2347013431 @default.
• W2920665628 cites W2509256556 @default.
• W2920665628 cites W2582281771 @default.
• W2920665628 cites W2737045932 @default.
• W2920665628 cites W2749749729 @default.
• W2920665628 cites W2783834599 @default.
• W2920665628 cites W4254297188 @default.
• W2920665628 doi "https://doi.org/10.1002/mrm.27705" @default.
• W2920665628 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6491242" @default.
• W2920665628 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30821010" @default.
• W2920665628 hasPublicationYear "2019" @default.
• W2920665628 type Work @default.
• W2920665628 sameAs 2920665628 @default.
• W2920665628 citedByCount "46" @default.
• W2920665628 countsByYear W29206656282019 @default.
• W2920665628 countsByYear W29206656282020 @default.
• W2920665628 countsByYear W29206656282021 @default.
• W2920665628 countsByYear W29206656282022 @default.
• W2920665628 countsByYear W29206656282023 @default.
• W2920665628 crossrefType "journal-article" @default.
• W2920665628 hasAuthorship W2920665628A5022799533 @default.
• W2920665628 hasAuthorship W2920665628A5039273347 @default.
• W2920665628 hasAuthorship W2920665628A5052003861 @default.
• W2920665628 hasAuthorship W2920665628A5058656242 @default.
• W2920665628 hasAuthorship W2920665628A5069652684 @default.
• W2920665628 hasAuthorship W2920665628A5072292110 @default.
• W2920665628 hasAuthorship W2920665628A5089507178 @default.
• W2920665628 hasAuthorship W2920665628A5089547970 @default.
• W2920665628 hasBestOaLocation W29206656282 @default.
• W2920665628 hasConcept C104114177 @default.
• W2920665628 hasConcept C126838900 @default.
• W2920665628 hasConcept C143409427 @default.
• W2920665628 hasConcept C154945302 @default.
• W2920665628 hasConcept C15744967 @default.
• W2920665628 hasConcept C16345878 @default.
• W2920665628 hasConcept C19417346 @default.
• W2920665628 hasConcept C2524010 @default.
• W2920665628 hasConcept C2775936607 @default.
• W2920665628 hasConcept C2779426996 @default.
• W2920665628 hasConcept C2989005 @default.
• W2920665628 hasConcept C31258907 @default.
• W2920665628 hasConcept C31972630 @default.
• W2920665628 hasConcept C33923547 @default.
• W2920665628 hasConcept C41008148 @default.
• W2920665628 hasConcept C71924100 @default.
• W2920665628 hasConcept C74050887 @default.
• W2920665628 hasConcept C95020103 @default.

• next