Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
361-05-004 ISMRM Abstract

Acceleration of MP2RAGE Acquisitions Through Multi-Contrast Joint Reconstruction

Primary: Acquisition & Reconstruction - Subsampling: Parallel imaging, compressed sensing and low-rank modeling
Secondary: Acquisition & Reconstruction - Quantitative Imaging: head and neck
361-05-004 · Quantitative Imaging: Head and Neck I · Monday, 11 May, 4:10 PM–5:05 PM · Digital Posters Row B
Keywords: Image Reconstruction T1 Mapping Quantitative Mapping MP2RAGE Joint Reconstruction
Accepted
Curtis J Goosney 1, Christopher D Rowley1
1McMaster University, Hamilton, Canada
Presenting Author: Curtis J Goosney

Synopsis

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References

1. Marques, J.P., et al., MP2RAGE, a self bias-field corrected sequence for improved segmentation and T1-mapping at high field. Neuroimage, 2010. 49(2): p. 1271-81. https://doi.org/10.1016/j.neuroimage.2009.10.002 [doi]
2. Griswold, M.A., et al., Generalized autocalibrating partially parallel acquisitions (GRAPPA). Magn Reson Med, 2002. 47(6): p. 1202-10. https://doi.org/10.1002/mrm.10171 [doi]
3. Bian, B., et al., Visualizing the Habenula Using 3T High-Resolution MP2RAGE and QSM: A Preliminary Study. AJNR Am J Neuroradiol, 2024. 45(4): p. 504-510. https://doi.org/10.3174/ajnr.A8156 [doi]
4. Fartaria, M.J., et al., Automated Detection and Segmentation of Multiple Sclerosis Lesions Using Ultra-High-Field MP2RAGE. Invest Radiol, 2019. 54(6): p. 356-364. doi:10.1097/RLI.0000000000000551 [doi]
5. Mussard, E., et al., Accelerated MP2RAGE imaging using Cartesian phyllotaxis readout and compressed sensing reconstruction. Magn Reson Med, 2020. 84(4): p. 1881-1894. https://doi.org/10.1002/mrm.28244 [doi]
6. Forodighasemabadi, A., et al., An optimized MP2RAGE sequence for studying both brain and cervical spinal cord in a single acquisition at 3T. Magn Reson Imaging, 2021. 84: p. 18-26. https://doi.org/10.1016/j.mri.2021.08.011 [doi]
7. Haast, R.A.M., et al., Effects of MP2RAGE B(1)(+) sensitivity on inter-site T(1) reproducibility and hippocampal morphometry at 7T. Neuroimage, 2021. 224: p. 117373. https://doi.org/10.1016/j.neuroimage.2020.117373 [doi]
8. Hubner, S., et al., Advancing Thalamic Nuclei Segmentation: The Impact of Compressed Sensing on MRI Processing. Hum Brain Mapp, 2024. 45(18): p. e70120. https://doi.org/10.1002/hbm.70120 [doi]
9. Rowley, C.D., et al., Fast magnetization transfer saturation imaging of the brain using MP2RAGE T(1) mapping. Magn Reson Med, 2024. https://doi.org/10.1002/mrm.30143 [doi]
10. Bilgic, B., et al., Improving parallel imaging by jointly reconstructing multi-contrast data. Magn Reson Med, 2018. 80(2): p. 619-632. https://doi.org/10.1002/mrm.27076 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/361-05-004