Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
530-02-009 ISMRM Abstract

Atlas-based Personalized Aorta Topological Heatmaps for Improved Characterization of Thoracic Aortic Disease

Primary: Analysis Methods - Visualization
Secondary: Cardiovascular - Vascular and Vessel Wall
530-02-009 · Registration, Atlases, and Motion · Wednesday, 13 May, 8:20 AM–10:10 AM · Meeting Room 2.60
Keywords: Atlas 4D flow MRI Thoracic Aortic Diseases Deformable image registration Phase Contrast MRI
Accepted
William Dong 1, Ethan Johnson2, Bradley D Allen3, Haben Berhane4, Charilaos Apostolidis5, Michael Markl2,4,6,7
1Biomedical Engineering, Northwestern University, Chicago, United States of America
2Northwestern University, Chicago, United States of America
3Northwestern University Feinberg School of Medicine, Chicago, United States of America
4Biomedical Engineering, Northwestern University, Chicago, United States of America
5Electrical and Computer Engineering, Northwestern University, Chicago, United States of America
6Radiology, Northwestern University, Chicago, United States of America
7Radiology, Feinberg School of Medicine, Northwestern Medicine, Chicago, United States of America
Presenting Author: William Dong

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References

1. Olsson C, Thelin S, Ståhle E, Ekbom A, Granath F. Thoracic Aortic Aneurysm and Dissection. Circulation. 2006-12-12.
2. Huynh TTT, Starr JE. Diseases of the thoracic aorta in women. Journal of Vascular Surgery. 2013/04/01;57(4).
3. Writing Committee Members, Isselbacher EM, Preventza O, Hamilton Black III J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP. 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. Journal of the American College of Cardiology. 2022 Dec 13;80(24):e223-393.
4. Pape LA, Tsai TT, Isselbacher EM, Oh JK, O’Gara PT, Evangelista A, et al. Aortic Diameter ≥5.5 cm Is Not a Good Predictor of Type A Aortic Dissection. Circulation. 2007-09-04.
5. Kennedy L, Bates K, Therrien J, Grossman Y, Kodaira M, Pressacco J, et al. Thoracic Aortic Aneurysm Risk Assessment: A Machine Learning Approach. JACC: Advances. 2023 Sep 28;2(8).
6. Berhane H, Scott M, Elbaz M, Jarvis K, McCarthy P, Carr J, Malaisrie C, Avery R, Barker AJ, Robinson JD, Rigsby CK. Fully automated 3D aortic segmentation of 4D flow MRI for hemodynamic analysis using deep learning. Magnetic resonance in medicine. 2020 Oct;84(4):2204-18.
7. Burris NS, Bian Z, Dominic J, Zhong J, Houben IB, van Bakel TM, Patel HJ, Ross BD, Christensen GE, Hatt CR. Vascular deformation mapping for CT surveillance of thoracic aortic aneurysm growth. Radiology. 2022 Jan;302(1):218-25.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/530-02-009