2023
DOI: 10.1002/adts.202200604
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FBP‐CNN: A Direct PET Image Reconstruction Network for Flow Visualization

Abstract: Dynamic positron emission tomography (PET) imaging has the potential to address technical challenges that persist in the visualization of optically inaccessible flow fields in integrated systems. However, traditional reconstruction algorithms are unable to reconstruct high-quality images from dynamic scan data. In this paper, a neural network structure that can reconstruct high-quality images directly using sinograms as input by combining the filtered back-projection (FBP) algorithm and denoising convolutional… Show more

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