Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
468-03-011 ISMRM Abstract

Automated Extraction of False Lumen Flow Dynamics in Aortic Dissection Using 4D Flow MRI

Primary: Cardiovascular - Flow
Secondary: Analysis Methods - Segmentation and Detection
468-03-011 · Segmentation for Cardiac Applications · Tuesday, 12 May, 1:40 PM–2:35 PM · Digital Posters Row I
Keywords: 4D flow MRI Cardiovascular magnetic resonance Artery dissection Thoracic Aortic Diseases Aortic segmentation
Accepted
Sebastian Cohn1, Elizabeth Weiss1,2, Christopher Mehta3, Charilaos Apostolidis4, William Dong 5, Michael Markl1,2,6,7, Bradley D Allen8
1Biomedical Engineering, Northwestern University, Chicago, United States of America
2Radiology, Feinberg School of Medicine, Northwestern Medicine, Chicago, United States of America
3Northwestern Medicine - Cardiac Surgery, United States of America
4Electrical and Computer Engineering, Northwestern University, Chicago, United States of America
5Biomedical Engineering, Northwestern University, Chicago, United States of America
6Northwestern University, Chicago, United States of America
7Radiology, Northwestern University, Chicago, United States of America
8Northwestern University Feinberg School of Medicine, Chicago, United States of America
Presenting Author: William Dong

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References

1. Sayed A, Munir M, Bahbah EI. Aortic dissection: a review of the pathophysiology, management and prospective advances. Curr Cardiol Rev. 2021;17(4):e230421186875. doi:10.2174/1573403X16666201014142930. [doi]
2. Erbel R, Aboyans V, Boileau C, et al. 2014 ESC guidelines on the diagnosis and treatment of aortic diseases: document covering acute and chronic aortic diseases of the thoracic and abdominal aorta of the adult. Eur Heart J. 2014;35:2873-2926. doi:10.1093/eurheartj/ehu281. [doi]
3. Burris NS, Nordsletten DA, Sotelo JA, et al. False lumen ejection fraction predicts growth in type B aortic dissection: preliminary results. Eur J Cardiothorac Surg. 2020;57:896-903. doi:10.1093/ejcts/ezz343. [doi]
4. Koo HJ, Ha H, Lee GH, et al. Evaluation of aortic diseases using four-dimensional flow magnetic resonance imaging. Vasc Specialist Int. 2024;40:41. doi:10.5758/vsi.240066. [doi]
5. Society for Cardiovascular Magnetic Resonance. Automated extraction of false lumen flow dynamics in aortic dissection using 4D Flow MRI correlates with false lumen ejection fraction. Rio de Janeiro, Brazil: Society for Cardiovascular Magnetic Resonance; 2026.
6. Isselbacher EM, Preventza O, Black JH III, et al; ACC/AHA Joint Committee on Clinical Practice Guidelines. 2022 ACC/AHA guideline for the diagnosis and management of aortic disease: a report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol. 2022;80(24).

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/468-03-011