Verifying the concordance between motion corrected and conventional MPRAGE for pediatric morphometric analysis using minimal motion data
Motivation: Head motion is a common cause of image degradation in pediatric neuroimaging. Multiple strategies are available for correcting intrascan motion, including DISORDER - a retrospective motion correction approach. Goal(s): We aimed to validate the use of DISORDER for brain morphometric analyses in a pediatric population. Approach: We compared a wide range of morphometry measures obtained from high quality linear phase-encoding MPRAGE and DISORDER MPRAGE acquisitions in 21 children aged 7-8 years. Results: DISORDER reduced data loss due to motion and brain morphometric analyses obtained using both MPRAGE acquisitions were highly consistent for most brain regions. Impact: DISORDER, a retrospective motion correction technique, reduces data loss due to head motion in pediatric populations and produces quantitative brain morphometric measures that are largely consistent with measures derived from a standard acquisition.
Authors
- Andrew Chew (ORCID: https://orcid.org/0000-0002-4344-2015)
- Lucilio Cordero‐Grande (ORCID: https://orcid.org/0000-0003-1477-304X)
- Alexandra F. Bonthrone (ORCID: https://orcid.org/0000-0001-5487-5564)
- Serena J. Counsell (ORCID: https://orcid.org/0000-0002-8033-5673)
- Shaihan Malik (ORCID: https://orcid.org/0000-0001-8925-9032)
- Yannick Brackenier (ORCID: https://orcid.org/0000-0002-9210-5939)
- Chiara Casella (ORCID: https://orcid.org/0000-0002-0292-3330)
- Jonathan O’Muircheartaigh (ORCID: https://orcid.org/0000-0002-8033-6959)
- Anthony N. Price (ORCID: https://orcid.org/0000-0002-6907-7554)
- Joseph V. Hajnal (ORCID: https://orcid.org/0000-0002-2690-5495)
- Raphaël Tomi‐Tricot (ORCID: https://orcid.org/0000-0002-6149-9154)
- Barat Gal-Er
Publication Details
- Journal
- Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition
- Published
- 2024-11-26
- DOI
- https://doi.org/10.58530/2024/2541
- Primary Topic
- Anatomy and Medical Technology
- Type
- article
- Field-Weighted Citation Impact
- 0.00