Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
604-01-007 ISMRM Abstract

Deep Learning vs. Manual Segmentation for Spinal CSF Flow in PC-MRI

Primary: Neuro - Neurofluids
Secondary: Analysis Methods - Segmentation and Detection
604-01-007 · Advanced MRI Techniques for Spinal Cord Structure, Function, and Physiology · Thursday, 14 May, 8:30 AM–10:20 AM · Ballroom East
Keywords: Cerebrospinal fluid flow Deep Learning Segmentation Physics-informed Deep Learning PC-MRI Intra and inter-rater variability
Accepted
Eder A Rodriguez Martinez1, Pan Liu2, Kimi Owashi1,3, Olivier O Baledent 1
1Université de Picardie Jules Verne (UPJV), Amiens, France
2Medical Image processing department, CHU Amiens-Picardie, Amiens, France
3CHU Amiens-Picardie, Amiens, France
Presenting Author: Olivier O Baledent

Synopsis

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References

1. Balédent, O. et al. Relationship Between Cerebrospinal Fluid and Blood Dynamics in Healthy Volunteers and Patients with Communicating Hydrocephalus. Invest. Radiol. 39, 45 (2004). DOI: 10.1097/01.rli.0000100892.87214.49 [doi]
2. Jacobsson, J., Qvarlander, S., Eklund, A. & Malm, J. Comparison of the CSF dynamics between patients with idiopathic normal pressure hydrocephalus and healthy volunteers. J. Neurosurg. 131, 1018–1023 (2018). DOI: https://doi.org/10.3171/2018.5.JNS173170 [doi]
3. Abdullah, A., Hirayama, A., Yatsushiro, S., Matsumae, M. & Kuroda, K. 2012/Cerebrospinal fluid pulsatile segmentation - a review. in The 5th 2012 Biomedical Engineering International Conference 1–7 (2012). DOI:10.1109/BMEiCon.2012.6465494. [doi]
4. Liu, P. et al. Interrater and intrarater reliability of aqueduct CSF flow parameters measured by phase-contrast MRI in healthy adults. Quant. Imaging Med. Surg. 15, 6399413–6396413 (2025). DOI: https://dx.doi.org/10.21037/qims-24-1589 [doi]
5. Ronneberger, Olaf, Philipp Fischer, and Thomas Brox. "U-net: Convolutional networks for biomedical image segmentation." International Conference on Medical image computing and computer-assisted intervention. Cham: Springer international publishing, 2015.
6. Liu, P., Fall, S. & Baledent, O. Flow 2.0 - a flexible, scalable, cross-platform post-processing software for real-time phase contrast sequences. in vol. # 2772 (ISMRM 2022, London, England, UK, 2022).

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http://echo.ismrm.org/p/ISMRM2026/604-01-007