Improvement of motion-related misalignments in dynamic contrast-enhanced breast MRI using advanced 3D fast elastic image registration
Motivation: Motion and breathing artifacts in DCE breast MRI can cause misalignment among each dynamic, resulting in inaccurate tumor assessment. Goal(s): Our goal was to demonstrate the feasibility of advanced fast elastic image registration (FEIR) for correction of misalignment in breast DCE MRI. Approach: FEIR was applied and evaluated in 11 patients who underwent breast DCE examinations. Results: Advanced FEIR clearly improved misalignments among dynamic scans and provided improved accuracy of time intensity curves (TICs). Impact: FEIR improves motion related misalignments among respective dynamic scans in DCE breast MRI, it could improve the TICs more accurately.
Authors
- Yasuhiro Gotô (ORCID: https://orcid.org/0000-0003-2235-8567)
- Sven Kabus
- Masami Yoneyama
- Johannes Peeters (ORCID: https://orcid.org/0000-0001-6639-0863)
- Jaladhar Neelavalli (ORCID: https://orcid.org/0000-0002-9513-337X)
- Javier Sánchez‐Gonzalez (ORCID: https://orcid.org/0000-0003-1427-3870)
- Isao Shiina
- Michinobu Nagao (ORCID: https://orcid.org/0000-0001-6049-8857)
- Yutaka Hamatani
- Mana Kato
- Yasuyuki MORITA
- Shuji Sakai
- Kazuo Kodaira
- Takumi Ogawa (ORCID: https://orcid.org/0009-0000-3046-9908)
- Yasutomo Katumata
Publication Details
- Journal
- Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition
- Published
- 2024-11-26
- DOI
- https://doi.org/10.58530/2024/5013
- Primary Topic
- Advanced MRI Techniques and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00