Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
661-02-001 ISMRM Abstract

Automatic atrial volumetric and strain analysis from CINE-CMR: Comparison of 2-chambers and 4-chambers view assessment

Primary: Cardiovascular - Myocardium
Secondary: Analysis Methods - Software Tools
661-02-001 · Cardiac Structure and Function · Thursday, 14 May, 9:25 AM–10:20 AM · Digital Posters Row B
Keywords: Cardiac function Strain Left atrium Feature tracking Cardiovascular magnetic resonance
Accepted
Guido Nannini1, Davide Piccini 1, Andreas Seitz2, Heiko Mahrholdt2, Elena Locatelli3, Indraneel Borgohain4, Jens Wetzl5, Christian Geppert5, Teodora M Chitiboi6
1Scientific Collaborations and Strategic Partnerships, Siemens Healthcare S.r.l., Milan, Italy
2Department of Cardiology and Angiology, Robert Bosch Hospital, Stuttgart, Germany
3Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
4Cardiovascular USA (Technology and Innovation), Siemens Medical Solution USA, Inc., Princeton, United States of America
5Cardiovascular (Product Management), Siemens Healthineers AG, Erlangen, Germany
6Imaging and Machine Intelligence, Siemens Healthineers AG, Erlangen, Germany
Presenting Author: Davide Piccini

Synopsis

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References

1. Santos, Angela B., et al. “Prognostic relevance of left atrial dysfunction in heart failure with preserved ejection fraction.” Circ Heart Fail 2016;9:e002763.
2. Lamacie, Mariana M., et al. "Quantification of global myocardial function by cine MRI deformable registration-based analysis: comparison with MR feature tracking and speckle-tracking echocardiography." European radiology 27.4 (2017): 1404-1415.
3. Akkuzu, Rehsan, et al. "How can the left atrial strain be correctly determined by cardiovascular magnetic resonance feature tracking?." Frontiers in Cardiovascular Medicine 12 (2025): 1558102.
4. Tondi, Lara, et al. "The use of dedicated long-axis views focused on the left atrium improves the accuracy of left atrial volumes and emptying fraction measured by cardiovascular magnetic resonance." Journal of Cardiovascular Magnetic Resonance 25.1 (2023): 10.
5. Schmermund, Ben N., et al. "Abnormal Left Atrial Strain by CMR is Associated with Left Heart Disease in Patients with Pulmonary Hypertension." Circulation: Heart Failure 18.11 (2025).
6. Guetter, Christoph, et al., “Efficient symmetric and inverse-consistent deformable registration through interleaved optimization”, ISBI 2011.
7. Weltz, Jens, et al. “AI-based Single-Click Cardiac MRI Exam: Initial Clinical Experience and Evaluation in 44 Patients”. ISMRM 2025:1325

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/661-02-001