PIMA-CT: Physical Model-Aware Cyclic Simulation and Denoising for Ultra-Low-Dose CT Restoration

PIMA-CT: Physical Model-Aware Cyclic Simulation and Denoising for Ultra-Low-Dose CT Restoration

A body of studies has proposed to obtain high-quality images from low-dose and noisy Computed Tomography (CT) scans for radiation reduction. However, these studies are designed for population-level data without considering the variation in CT devices and individuals, limiting the current approaches&...

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Bibliographic Details
Main Authors: Peng Liu, Linsong Xu, Garrett Fullerton, Yao Xiao, James-Bond Nguyen, Zhongyu Li, Izabella Barreto, Catherine Olguin, Ruogu Fang
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-05-01
Series:Frontiers in Radiology
Subjects:
physical model
medical image denoising
low-dose CT
noise removal
dose reduction
deep learning
Online Access:https://www.frontiersin.org/articles/10.3389/fradi.2022.904601/full

Internet

https://www.frontiersin.org/articles/10.3389/fradi.2022.904601/full

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