605-01-003 ISMRM Abstract

Motion and B0-correction Reconstruction for MP2RAGE Neonatal Imaging at 7T

Primary: Pediatrics - Neonatal

Secondary: Acquisition & Reconstruction - Motion Correction: Neuro

605-01-003 · Motion Correction Across the Lifespan · Thursday, 14 May, 8:30 AM–10:20 AM · Ballroom West

Keywords: Image Reconstruction Motion Correction Neonatal MP2RAGE B0 correction

Accepted

Zihan Ning ¹, Yannick Brackenier¹, Daniel J West^1,2, Ayse Sila Dokumaci^1,3, David Leitão¹, Lucilio Cordero-Grande⁴, Sarah McElroy⁵, Philippa Bridgen^1,2,3, Pierluigi Di Cio^1,2,3, Lucy Billimoria^1,2,3, Jon O Cleary^1,2, Sharon L Giles^1,2, Alexandra Bonthrone⁶, Tomoki Arichi^1,6, Shaihan Malik^1,6, Jo V Hajnal^1,6

¹Research Dept of Imaging, Physics & Engineering, School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom

²Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom

³London Collaborative Ultra high field System (LoCUS), London, United Kingdom

⁴Biomedical Image Technologies, ETSI Telecomunicación, Universidad Politécnica de Madrid & CIBER-BBN, Madrid, Spain

⁵MR Research Collaborations, Siemens Healthcare Limited, Camberley, United Kingdom

⁶Research Dept of Early Life Imaging, School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom

Presenting Author: Zihan Ning

Synopsis

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References

1. Marques JP, Kober T, Krueger G, van der Zwaag W, Van de Moortele PF, Gruetter R. MP2RAGE, a self bias-field corrected sequence for improved segmentation and T1-mapping at high field. Neuroimage. 2010;49(2). doi:10.1016/j.neuroimage.2009.10.002 [doi]

2. Dokumaci AS, Uus A, Bridgen P, et al. T1-Weighted MP2RAGE Optimisation for Neonates at 7T. In: Proc. Intl. Soc. Mag. Reson. Med. 2024:32.

3. West D, Ning Z, Dokumaci AS, et al. Motion corrected MP2RAGE neonatal imaging at ultra-high field with inline reconstruction. In: Proc. Intl. Soc. Mag. Reson. Med. 2025:33.

4. Cordero-Grande L, Ferrazzi G, Teixeira RPAG, O’Muircheartaigh J, Price AN, Hajnal J V. Motion-corrected MRI with DISORDER: Distributed and incoherent sample orders for reconstruction deblurring using encoding redundancy. Magn Reson Med. 2020;84(2). doi:10.1002/mrm.28157 [doi]

5. Brackenier Y, Casella C, Cordero-Grande L, et al. Robust motion- and δB0 -correction for high-resolution QSM at 7T. In: Proc. Intl. Soc. Mag. Reson. Med. 2024:32.

6. Cordero-Grande L, Teixeira RPAG, Hughes EJ, Hutter J, Price AN, Hajnal J V. Sensitivity Encoding for Aligned Multishot Magnetic Resonance Reconstruction. IEEE Trans Comput Imaging. 2016;2(3):266-280. doi:10.1109/TCI.2016.2557069 [doi]

7. de Moortele PF, Pfeuffer J, Glover GH, Ugurbil K, Hu X. Respiration-Induced B0 Fluctuations in the Human Brain at 7 Tesla and its Spatial Distribution. Magn Reson Med. 2002;(47).

8. Malik SJ, Hand JW, Satnarine R, Price AN, Hajnal J V. Specific absorption rate and temperature in neonate models resulting from exposure to a 7T head coil. Magn Reson Med. 2021;86(3). doi:10.1002/mrm.28784 [doi]

9. O’Brien KR, Kober T, Hagmann P, et al. Robust T1-weighted structural brain imaging and morphometry at 7T using MP2RAGE. PLoS One. 2014;9(6). doi:10.1371/journal.pone.0099676 [doi]

10. McGee KP, Manduca A, Felmlee JP, Riederer SJ, Ehman RL. Image metric-based correction (Autocorrection) of motion effects: Analysis of image metrics. Journal of Magnetic Resonance Imaging. 2000;11(2).

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/605-01-003