Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
562-05-001 ISMRM Abstract

Multi-Organ Volumetric Growth Trajectories in Fetuses with Hydronephrosis

Primary: Body - Fetal
Secondary: Pediatrics - Prenatal
562-05-001 · Fetal and Neonatal Imaging · Wednesday, 13 May, 4:00 PM–4:55 PM · Digital Posters Row C
Keywords: Fetal MRI Hydronephrosis Volumetric Analysis Fetal Development Growth Trajectories
Accepted
Junwei Huang 1,2, Kasidit Anmahapong1, Haoxiang Li1, Mingxuan Liu1, Juncheng Zhu3, Hongjia Yang1, YIJIN LI1, Yingqi Hao1,2, Fenglin Jia3, Yi Liao3, Haibo Qu3, Qiyuan Tian1
1School of Biomedical Engineering, Tsinghua University, Beijing, China
2Weixian College, Tsinghua University, Beijing, China
3Department of Radiology, Sichuan University, West China Second University Hospital, Chengdu, China
Presenting Author: Junwei Huang

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References

1. Nef S, Neuhaus TJ, Spartà G, et al. Outcome after prenatal diagnosis of congenital anomalies of the kidney and urinary tract. Eur J Pediatr. 2016;175(5):667-676. doi:10.1007/s00431-015-2687-1 [doi]
2. Nowlan N. Biomechanics of foetal movement. eCM. 2015;29:1-21. doi:10.22203/eCM.v029a01 [doi]
3. Uus A, Zhang T, Jackson LH, et al. Deformable Slice-to-Volume Registration for Motion Correction of Fetal Body and Placenta MRI. IEEE Transactions on Medical Imaging. 2020;39(9):2750-2759. doi:10.1109/TMI.2020.2974844 [doi]
4. Onen A. Grading of Hydronephrosis: An Ongoing Challenge. Front Pediatr. 2020;8:458. doi:10.3389/fped.2020.00458 [doi]
5. Maggioni M, Katkovnik V, Egiazarian K, Foi A. Nonlocal Transform-Domain Filter for Volumetric Maggioni M, Katkovnik V, Egiazarian K, Foi A. Nonlocal Transform-Domain Filter for Volumetric Data Denoising and Reconstruction. IEEE Transactions on Image Processing. 2013;22(1):119-133. doi:10.1109/TIP.2012.2210725 [doi]
6. Uus AU, Hall M, Grigorescu I, et al. Automated body organ segmentation, volumetry and population-averaged atlas for 3D motion-corrected T2-weighted fetal body MRI. Sci Rep. 2024;14(1):6637. doi:10.1038/s41598-024-57087-x [doi]
7. Faghihpirayesh R, Karimi D, Erdoğmuş D, Gholipour A. Fetal-BET: Brain Extraction Tool for Fetal MRI. IEEE Open Journal of Engineering in Medicine and Biology. 2024;5:551-562. doi:10.1109/OJEMB.2024.3426969 [doi]
8. Çiçek Ö, Abdulkadir A, Lienkamp SS, Brox T, Ronneberger O. 3D U-Net: Learning Dense Volumetric Segmentation from Sparse Annotation. arXiv. Preprint posted online June 21, 2016. doi:10.48550/arXiv.1606.06650 [doi]
9. Uus A, Hall M, Collado AE, et al. Normative volumetry growth models for the fetus, placenta and amniotic fluid for 3D 3T T2w fetal MRI during 16 – 40 weeks GA range. Proc. Intl. Soc. Mag. Reson. Med. 2025;33:2407. doi:10.58530/2025/2407 [doi]

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http://echo.ismrm.org/p/ISMRM2026/562-05-001