Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
302-03-001 ISMRM Abstract

Highly Accelerated Navigator-Gated 4D MUSIC: Feasibility in Pediatric Congenital Heart Disease

Primary: Pediatrics - Cardiovascular
Secondary: Acquisition & Reconstruction - Subsampling: Parallel imaging, compressed sensing and low-rank modeling
302-03-001 · Next-Level Pediatric MRI: Technical Advances To Image Children Better · Monday, 11 May, 1:50 PM–3:40 PM · Hall 1B
Keywords: Pediatric 4D MUSIC Congenital Heart Disease Ferumoxytol-enhanced imaging Fast Imaging
Accepted
Xiaodong Zhong 1,2,3, Kevin K Whitehead4, Shu-Fu Shih1, Fei Han5, Ning Jin5, Robert Gagnon4, Robert Sellers5, Xiaoming Bi5, Mark A Fogel4, J. Paul Finn1,2,3
1Department of Radiological Sciences, University of California Los Angeles, Los Angeles, United States of America
2Department of Bioengineering, University of California Los Angeles, Los Angeles, United States of America
3Physics and Biology in Medicine Graduate Program, University of California Los Angeles, Los Angeles, United States of America
4Pediatrics, Children's Hospital of Philadelphia, Philadelphia, United States of America
5MR R&D Collaborations, Siemens Medical Solutions USA, Inc., Malvern, United States of America
Presenting Author: Xiaodong Zhong

Synopsis

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References

1. Nguyen KL, Ghosh RM, Gri n LM, Yoshida T, Bedayat A, Rigsby CK, Fogel MA, Whitehead KK, Hu P, Finn JP. Four-dimensional multiphase steady-state MRI with ferumoxytol enhancement: Early multicenter feasibility in pediatric congenital heart disease. Radiology 2021;300:162-173. PMID: 33876971. [pmid]
2. Roy CW, Di Sopra L, Whitehead KK, Piccini D, Yerly J, Heerfordt J, Ghosh RM, Fogel MA, Stuber M. Free-running cardiac and respiratory motion-resolved 5D whole-heart coronary cardiovascular magnetic resonance angiography in pediatric cardiac patients using ferumoxytol. J Cardiovasc Magn Reson 2022;24:395. PMID: 35754040. [pmid]
3. Zhao Z, Lee HL, Ruan D, Ming Z, Han F, Bedayat A, Christodoulou AG, Finn JP, Nguyen KL. Ferumoxytol-enhanced 5D multiphase steady-state imaging using rotating cartesian k-Space with low-rank reconstruction for pediatric congenital heart disease. J Magn Reson Imaging. 2025;61:1311-1322. PMID: 39143805. [pmid]
4. Ma LE, Markl M, Chow K, Huh H, Forman C, Vali A, Greiser A, Carr J, Schnell S, Barker AJ, Jin N. Aortic 4D flow MRI in 2 minutes using compressed sensing, respiratory controlled adaptive k-space reordering, and inline reconstruction. Magn Reson Med 2019;81:3675-3690. PMID: 30803006. [pmid]
5. Wetzl J, Forman C, Wintersperger BJ, D'Errico L, Schmidt M, Mailhe B, Maier A, Stalder AF. High-resolution dynamic CE-MRA of the thorax enabled by iterative TWIST reconstruction. Magn Reson Med 2017;77:833-840. PMID: 26888549. [pmid]
6. Zhong X, Nickel MD, Kannengiesser SAR, Dale BM, Han F, Gao C, Shih SF, Dai Q, Curiel O, Tsao TC, Wu HH, Deshpande V. Accelerated free-breathing liver fat and R2* quantification using multi-echo stack-of-radial MRI with motion-resolved multidimensional regularized reconstruction: Initial retrospective evaluation. Magn Reson Med 2024;92:1149-1161. PMID: 38650444. [pmid]
7. Taylor AM, Jhooti P, Wiesmann F, Keegan J, Firmin DN, Pennell DJ. MR navigator-echo monitoring of temporal changes in diaphragm position: implications for MR coronary angiography. J Magn Reson Imaging 1997;7:629-636. PMID: 9243380. [pmid]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/302-03-001