Respiratory motion correction in dynamic MRI using robust data decomposition registration – Application to DCE-MRI
نویسندگان
چکیده
منابع مشابه
Respiratory motion correction in dynamic MRI using robust data decomposition registration - Application to DCE-MRI
Motion correction in Dynamic Contrast Enhanced (DCE-) MRI is challenging because rapid intensity changes can compromise common (intensity based) registration algorithms. In this study we introduce a novel registration technique based on robust principal component analysis (RPCA) to decompose a given time-series into a low rank and a sparse component. This allows robust separation of motion comp...
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ژورنال
عنوان ژورنال: Medical Image Analysis
سال: 2014
ISSN: 1361-8415
DOI: 10.1016/j.media.2013.10.016