What are the most commonly used reconstruction methods in DBT?
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The most commonly used reconstruction methods in Digital Breast Tomosynthesis (DBT) include Filtered Back Projection (FBP) with additional deblurring filter , Penalized Weighted Least Squares (PWLS) with trial and error parameter estimation , and Algebraic Reconstruction Technique (ART) with Total Variation (TV) minimization . Iterative reconstruction methods, such as ART, are often used in DBT to improve the detection of masses and micro-calcifications . Compressed Sensing (CS) based algorithms have also been investigated for accurate, low-dose DBT reconstruction . Additionally, a projection-angle-dependent filtering method has been proposed as a compromise between FBP and iterative methods, yielding good image quality with comparable computational cost . The choice of reconstruction algorithm does not significantly affect the optimization of DBT acquisition parameters, as confirmed by human reader studies .
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| Papers (5) | Insight |
|---|---|
| The most commonly used reconstruction methods in DBT are filtered back projection (FBP) and simultaneous algebraic reconstruction technique (SART). | |
01 Oct 2016 2 Citations | The most commonly used reconstruction methods in DBT include Algebraic Reconstruction Technique (ART) and Total Variation (TV) minimization. |
1 Citations | The most commonly used reconstruction methods in DBT are the filtered-backprojection (FBP) algorithm and iterative reconstruction methods. |
| The most commonly used reconstruction methods in DBT are filtered-backprojection (FBP) with an additional deblurring filter. | |
27 Sep 2021 2 Citations | The most commonly used reconstruction method in Digital Breast Tomosynthesis (DBT) is Penalized Weighted Least Squares (PWLS). |
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