3D Motion Modeling and Reconstruction of Left Ventricle Wall in Cardiac MRI
| العنوان: | 3D Motion Modeling and Reconstruction of Left Ventricle Wall in Cardiac MRI |
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| المؤلفون: | Dong Yang, Dimitris N. Metaxas, Chaowei Tan, Leon Axel, Kilian M. Pohl, Pengxiang Wu |
| المصدر: | Functional Imaging and Modelling of the Heart ISBN: 9783319594477 FIMH |
| سنة النشر: | 2017 |
| مصطلحات موضوعية: | medicine.diagnostic_test, Computer science, 02 engineering and technology, Motion modeling, Article, 030218 nuclear medicine & medical imaging, 03 medical and health sciences, 0302 clinical medicine, medicine.anatomical_structure, Cardiac magnetic resonance imaging, Motion artifacts, Ventricle, Clinical diagnosis, Global function, 0202 electrical engineering, electronic engineering, information engineering, medicine, cardiovascular system, 020201 artificial intelligence & image processing, Wall motion, Left ventricle wall, Biomedical engineering |
| الوصف: | The analysis of left ventricle (LV) wall motion is a critical step for understanding cardiac functioning mechanisms and clinical diagnosis of ventricular diseases. We present a novel approach for 3D motion modeling and analysis of LV wall in cardiac magnetic resonance imaging (MRI). First, a fully convolutional network (FCN) is deployed to initialize myocardium contours in 2D MR slices. Then, we propose an image registration algorithm to align MR slices in space and minimize the undesirable motion artifacts from inconsistent respiration. Finally, a 3D deformable model is applied to recover the shape and motion of myocardium wall. Utilizing the proposed approach, we can visually analyze 3D LV wall motion, evaluate cardiac global function, and diagnose ventricular diseases. |
| اللغة: | English |
| ردمك: | 978-3-319-59447-7 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac8a29cadc6f453ef6e8d229993f5fa2 https://europepmc.org/articles/PMC5484578/ |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....ac8a29cadc6f453ef6e8d229993f5fa2 |
| قاعدة البيانات: | OpenAIRE |
| ردمك: | 9783319594477 |
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