Theory of image reconstruction in computed tomography

RA Brooks, G Di Chiro - Radiology, 1975 - pubs.rsna.org
… new technologies of radiographic and radioisotopic image reconstruction. The most important
… Cho ZH, Ahn IS: Computer algorithm for the tomographic image reconstruction with x-ray …

[图书][B] Fundamentals of computerized tomography: image reconstruction from projections

GT Herman - 2009 - books.google.com
tomographic methods to geodesy and to volcanology. However, we concentrate on the application
in which image reconstruction … X-ray transmission computerized tomography (CT) is …

Overview of methods for image reconstruction from projections in emission computed tomography

RM Lewitt, S Matej - Proceedings of the IEEE, 2003 - ieeexplore.ieee.org
… as "image reconstruction from projections". … for image reconstruction in the major subfields
of ECT, which are positron emission tomography (PET) and single-photon emission computed

A regional adaptive variational PDE model for computed tomography image reconstruction

W Wei, B Zhou, D Połap, M Woźniak - Pattern Recognition, 2019 - Elsevier
… In this study, we focused on advancing the accuracy of CT image reconstruction from few
views and limited views. Accurate reconstruction results will increase the probability of the …

The use of artificial intelligence in computed tomography image reconstruction-a literature review

Z Zhang, E Seeram - Journal of medical imaging and radiation sciences, 2020 - Elsevier
… This review will discuss applications of artificial intelligence (AI) within CT image
reconstruction. A history of CT image reconstruction techniques will be discussed in terms of its …

Computationally efficient deep neural network for computed tomography image reconstruction

D Wu, K Kim, Q Li - Medical physics, 2019 - Wiley Online Library
Purpose Deep neural network‐based image reconstruction has demonstrated promising
performance in medical imaging for undersampled and low‐dose scenarios. However, it …

Computed tomography reconstruction using deep image prior and learned reconstruction methods

DO Baguer, J Leuschner, M Schmidt - Inverse Problems, 2020 - iopscience.iop.org
In this paper we describe an investigation into the application of deep learning methods for
low-dose and sparse angle computed tomography using small training datasets. To motivate …

Adaptive-weighted total variation minimization for sparse data toward low-dose x-ray computed tomography image reconstruction

Y Liu, J Ma, Y Fan, Z Liang - Physics in Medicine & Biology, 2012 - iopscience.iop.org
… General scientific summary In this paper, we present a strategy to reconstruct x-ray low-dose
computed tomography images from sparse-view projection data by developing a novel …

Computed tomography image reconstruction using stacked U-Net

S Mizusawa, Y Sei, R Orihara, A Ohsuga - Computerized Medical Imaging …, 2021 - Elsevier
… for X-ray computed tomography (CT) image reconstruction that is faster than the … CT image
reconstruction is the process of reconstructing a cross-sectional image from a sinogram image

Review of parallel computing techniques for computed tomography image reconstruction

J Ni, X Li, T He, G Wang - Current Medical Imaging, 2006 - ingentaconnect.com
reconstruction algorithms for X-ray computed tomography (CT), we address the need for faster
reconstruction … For a decent, a conebeam reconstruction usually takes hours on a regular …