Matches in SemOpenAlex for { <https://semopenalex.org/work/W3129805161> ?p ?o ?g. }
- W3129805161 endingPage "781" @default.
- W3129805161 startingPage "774" @default.
- W3129805161 abstract "Head motion causes image degradation in brain MR imaging examinations, negatively impacting image quality, especially in pediatric populations. Here, we used a retrospective motion correction technique in children and assessed image quality improvement for 3D MR imaging acquisitions.We prospectively acquired brain MR imaging at 3T using 3D sequences, T1-weighted MPRAGE, T2-weighted TSE, and FLAIR in 32 unsedated children, including 7 with epilepsy (age range, 2-18 years). We implemented a novel motion correction technique through a modification of k-space data acquisition: Distributed and Incoherent Sample Orders for Reconstruction Deblurring by using Encoding Redundancy (DISORDER). For each participant and technique, we obtained 3 reconstructions as acquired (Aq), after DISORDER motion correction (Di), and Di with additional outlier rejection (DiOut). We analyzed 288 images quantitatively, measuring 2 objective no-reference image quality metrics: gradient entropy (GE) and MPRAGE white matter (WM) homogeneity. As a qualitative metric, we presented blinded and randomized images to 2 expert neuroradiologists who scored them for clinical readability.Both image quality metrics improved after motion correction for all modalities, and improvement correlated with the amount of intrascan motion. Neuroradiologists also considered the motion corrected images as of higher quality (Wilcoxon z = -3.164 for MPRAGE; z = -2.066 for TSE; z = -2.645 for FLAIR; all P < .05).Retrospective image motion correction with DISORDER increased image quality both from an objective and qualitative perspective. In 75% of sessions, at least 1 sequence was improved by this approach, indicating the benefit of this technique in unsedated children for both clinical and research environments." @default.
- W3129805161 created "2021-03-01" @default.
- W3129805161 creator A5001740755 @default.
- W3129805161 creator A5007821573 @default.
- W3129805161 creator A5029866842 @default.
- W3129805161 creator A5030767422 @default.
- W3129805161 creator A5031524161 @default.
- W3129805161 creator A5035958199 @default.
- W3129805161 creator A5041438468 @default.
- W3129805161 creator A5055261845 @default.
- W3129805161 creator A5057304825 @default.
- W3129805161 creator A5071113769 @default.
- W3129805161 creator A5079240110 @default.
- W3129805161 creator A5080989209 @default.
- W3129805161 creator A5085446806 @default.
- W3129805161 creator A5086488634 @default.
- W3129805161 creator A5088336306 @default.
- W3129805161 date "2021-02-18" @default.
- W3129805161 modified "2023-10-18" @default.
- W3129805161 title "Evaluation of DISORDER: Retrospective Image Motion Correction for Volumetric Brain MRI in a Pediatric Setting" @default.
- W3129805161 cites W1559195783 @default.
- W3129805161 cites W1887492080 @default.
- W3129805161 cites W1979057661 @default.
- W3129805161 cites W1984322424 @default.
- W3129805161 cites W1990690622 @default.
- W3129805161 cites W1992937860 @default.
- W3129805161 cites W2003342787 @default.
- W3129805161 cites W2012134441 @default.
- W3129805161 cites W2042399828 @default.
- W3129805161 cites W2069634213 @default.
- W3129805161 cites W2104434712 @default.
- W3129805161 cites W2151130155 @default.
- W3129805161 cites W2169736522 @default.
- W3129805161 cites W2267465183 @default.
- W3129805161 cites W2297651635 @default.
- W3129805161 cites W2552468093 @default.
- W3129805161 cites W2607370600 @default.
- W3129805161 cites W2743362255 @default.
- W3129805161 cites W2766867032 @default.
- W3129805161 cites W2782702904 @default.
- W3129805161 cites W2799875237 @default.
- W3129805161 cites W2887543349 @default.
- W3129805161 cites W2998090518 @default.
- W3129805161 cites W3016307092 @default.
- W3129805161 doi "https://doi.org/10.3174/ajnr.a7001" @default.
- W3129805161 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/8040996" @default.
- W3129805161 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33602745" @default.
- W3129805161 hasPublicationYear "2021" @default.
- W3129805161 type Work @default.
- W3129805161 sameAs 3129805161 @default.
- W3129805161 citedByCount "5" @default.
- W3129805161 countsByYear W31298051612021 @default.
- W3129805161 countsByYear W31298051612022 @default.
- W3129805161 countsByYear W31298051612023 @default.
- W3129805161 crossrefType "journal-article" @default.
- W3129805161 hasAuthorship W3129805161A5001740755 @default.
- W3129805161 hasAuthorship W3129805161A5007821573 @default.
- W3129805161 hasAuthorship W3129805161A5029866842 @default.
- W3129805161 hasAuthorship W3129805161A5030767422 @default.
- W3129805161 hasAuthorship W3129805161A5031524161 @default.
- W3129805161 hasAuthorship W3129805161A5035958199 @default.
- W3129805161 hasAuthorship W3129805161A5041438468 @default.
- W3129805161 hasAuthorship W3129805161A5055261845 @default.
- W3129805161 hasAuthorship W3129805161A5057304825 @default.
- W3129805161 hasAuthorship W3129805161A5071113769 @default.
- W3129805161 hasAuthorship W3129805161A5079240110 @default.
- W3129805161 hasAuthorship W3129805161A5080989209 @default.
- W3129805161 hasAuthorship W3129805161A5085446806 @default.
- W3129805161 hasAuthorship W3129805161A5086488634 @default.
- W3129805161 hasAuthorship W3129805161A5088336306 @default.
- W3129805161 hasBestOaLocation W31298051611 @default.
- W3129805161 hasConcept C101070640 @default.
- W3129805161 hasConcept C106430172 @default.
- W3129805161 hasConcept C115961682 @default.
- W3129805161 hasConcept C118552586 @default.
- W3129805161 hasConcept C126838900 @default.
- W3129805161 hasConcept C143409427 @default.
- W3129805161 hasConcept C154945302 @default.
- W3129805161 hasConcept C2777693668 @default.
- W3129805161 hasConcept C2989005 @default.
- W3129805161 hasConcept C41008148 @default.
- W3129805161 hasConcept C55020928 @default.
- W3129805161 hasConcept C58693492 @default.
- W3129805161 hasConcept C71924100 @default.
- W3129805161 hasConcept C79337645 @default.
- W3129805161 hasConcept C9417928 @default.
- W3129805161 hasConceptScore W3129805161C101070640 @default.
- W3129805161 hasConceptScore W3129805161C106430172 @default.
- W3129805161 hasConceptScore W3129805161C115961682 @default.
- W3129805161 hasConceptScore W3129805161C118552586 @default.
- W3129805161 hasConceptScore W3129805161C126838900 @default.
- W3129805161 hasConceptScore W3129805161C143409427 @default.
- W3129805161 hasConceptScore W3129805161C154945302 @default.
- W3129805161 hasConceptScore W3129805161C2777693668 @default.
- W3129805161 hasConceptScore W3129805161C2989005 @default.
- W3129805161 hasConceptScore W3129805161C41008148 @default.
- W3129805161 hasConceptScore W3129805161C55020928 @default.
- W3129805161 hasConceptScore W3129805161C58693492 @default.