468-04-014 ISMRM Abstract

High-Resolution Isotropic 3D Lung MRI at 0.55T in Naturally Sleeping Infants with Bronchopulmonary Dysplasia

Primary: Pediatrics - Neonatal

Secondary: Body - Lung

468-04-014 · Pediatric Cardiopulmonary MRI · Tuesday, 12 May, 2:35 PM–3:30 PM · Digital Posters Row I

Keywords: Low-Field MRI Neonatal Lung MRI 0.55T

Accepted

Xin Miao ^1,2, Nam G Lee³, Eamon K Doyle^1,2, Roberta Kato^2,4, Krishna S Nayak^3,5, Narayan P Iyer^2,6

¹Radiology, Children's Hospital Los Angeles, Los Angeles, United States of America

²Keck School of Medicine, University of Southern California, Los Angeles, United States of America

³Ming Hsieh Department of Electrical and Computer Engineering, University of Southern California, Los Angeles, United States of America

⁴Pediatric Pulmonology, Children's Hospital Los Angeles, Los Angeles, United States of America

⁵Alfred E. Mann Department of Biomedical Engineering, University of Southern California, Los Angeles, United States of America

⁶Neonatology, Children's Hospital Los Angeles, Los Angeles, United States of America

Presenting Author: Xin Miao

Synopsis

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References

1. Higgins, R. D. et al. Bronchopulmonary Dysplasia: Executive Summary of a Workshop. The Journal of Pediatrics 197, 300–308 (2018).

2. Jensen, E. A. et al. The Diagnosis of Bronchopulmonary Dysplasia in Very Preterm Infants. An Evidence-based Approach. Am J Respir Crit Care Med 200, 751–759 (2019).

3. Campbell-Washburn, A. E. et al. Opportunities in Interventional and Diagnostic Imaging by Using High-Performance Low-Field-Strength MRI. Radiology 293, 384–393 (2019).

4. Campbell-Washburn, A. E. et al. T2-weighted Lung Imaging Using a 0.55-T MRI System. Radiology: Cardiothoracic Imaging 3, e200611 (2021).

5. Li, B., Lee, N. G., Cui, S. X. & Nayak, K. S. Lung parenchyma transverse relaxation rates at 0.55 T. Magnetic Resonance in Med 89, 1522–1530 (2023).

6. Bauman, G., Lee, N., Tian, Y., Bieri, O. & Nayak, K. Submillimeter lung MRI at 0.55 T using balanced steady-state free precession with half-radial dual-echo readout (bSTAR). MAGNETIC RESONANCE IN MEDICINE https://doi.org/10.1002/mrm.29757 (2023) doi:10.1002/mrm.29757. [doi]

7. Lee, N. G., Bauman, G., Bieri, O. & Nayak, K. S. Replication of the BSTAR sequence and open‐source implementation. Magnetic Resonance in Med 91, 1464–1477 (2024).

8. Feng, L. et al. XD‐GRASP: Golden‐angle radial MRI with reconstruction of extra motion‐state dimensions using compressed sensing. Magnetic Resonance in Med 75, 775–788 (2016).

9. Guo, F. et al. Globally optimal co-segmentation of three-dimensional pulmonary 1H and hyperpolarized 3He MRI with spatial consistence prior. Medical Image Analysis 23, 43–55 (2015).

10. Yoder, L. M. et al. Elevated lung volumes in neonates with bronchopulmonary dysplasia measured via MRI. Pediatric Pulmonology 54, 1311–1318 (2019).

11. Bhutani, V. K. & Bhandari, V. Spontaneous Breathing. in Manual of Neonatal Respiratory Care (eds. Donn, S. M., Mammel, M. C. & van Kaam, A. H. L. C.) 53–61 (Springer International Publishing, Cham, 2022). doi:10.1007/978-3-030-93997-7_4. [doi]

12. Mairhörmann, B. et al. Automated MRI Lung Segmentation and 3D Morphologic Features for Quantification of Neonatal Lung Disease. Radiology: Artificial Intelligence 5, e220239 (2023).

13. Adams, E. W. et al. Increased lung water and tissue damage in bronchopulmonary dysplasia. The Journal of Pediatrics 145, 503–507 (2004).

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/468-04-014