Simulations for determining the optimal enhancement ratio threshold for segmentation of left atrial fibrosis
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چکیده
منابع مشابه
Simulations for determining the optimal enhancement ratio threshold for segmentation of left atrial fibrosis
Background Segmentation of enhanced signal on late gadolinium enhancement (LGE) images of the eft atrium (LA) is required for characterizing left atrial fibrosis. However, the analysis is challenging, because the atrial fibrosis is not readily visually apparent. Recently, a study advocated using enhancement ratio (ER, atrial wall to blood) to segment the atrium, and found that an ER of 1.6 corr...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance
سال: 2015
ISSN: 1532-429X
DOI: 10.1186/1532-429x-17-s1-p60