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Deep Learning-Based Attenuation and Scatter Correction of Brain 18F-FDG PET Images in the Image Domain (2206.14673v1)
Published 29 Jun 2022 in physics.med-ph and eess.IV
Abstract: Attenuation and scatter correction (AC) is crucial for quantitative Positron Emission Tomography (PET) imaging. Recently, direct application of AC in the image domain using deep learning approaches has been proposed for the hybrid PET/MR and dedicated PET systems that lack accompanying transmission or anatomical imaging. This study set out to investigate deep learning-based AC in the image domain using different input settings.