scholarly journals A Reweighted Joint Spatial-Radon Domain CT Image Reconstruction Model for Metal Artifact Reduction

2018 ◽  
Vol 11 (1) ◽  
pp. 707-733 ◽  
Author(s):  
Haimiao Zhang ◽  
Bin Dong ◽  
Baodong Liu
Keyword(s):  
Image Reconstruction ◽  
Artifact Reduction ◽  
Metal Artifact ◽  
Metal Artifact Reduction ◽  
Ct Image ◽  
Ct Image Reconstruction ◽  
Reconstruction Model

Deep learning methods for CT image-domain metal artifact reduction

2017 ◽  
Author(s):  
Lars Gjesteby ◽  
Qingsong Yang ◽  
Yan Xi ◽  
Bernhard E. H. Claus ◽  
Yannan Jin ◽  
...  
Keyword(s):  
Deep Learning ◽  
Artifact Reduction ◽  
Metal Artifact ◽  
Metal Artifact Reduction ◽  
Ct Image ◽  
Learning Methods ◽  
Image Domain

scholarly journals CT Image Reconstruction Algorithm to Reduce Metal Artifact

2006 ◽  
Vol 72 (724) ◽  
pp. 1888-1894
Author(s):  
Michihiko KOSEKI ◽  
Shuhei HASHIMOTO ◽  
Shinpei SATO ◽  
Hitoshi KIMURA ◽  
Norio INOU
Keyword(s):  
Image Reconstruction ◽  
Reconstruction Algorithm ◽  
Metal Artifact ◽  
Ct Image ◽  
Image Reconstruction Algorithm ◽  
Ct Image Reconstruction

scholarly journals Metal artifact reduction on MRI images

2018 ◽  
Vol 226 ◽  
pp. 04048
Author(s):  
Nikolay V. Gapon ◽  
Evgenii A. Semenishchev ◽  
Oxana S. Balabaeva ◽  
Arina A. Skorikova ◽  
Olga A. Tokareva ◽  
...  
Keyword(s):  
Neural Network ◽  
Image Reconstruction ◽  
State Of The Art ◽  
Geometric Model ◽  
Similarity Criterion ◽  
Experimental Results ◽  
Artifact Reduction ◽  
Metal Artifact ◽  
Metal Artifact Reduction ◽  
Trained Neural Network

This article examines the method of image reconstruction, which aims to restore the exposed areas on MRI images. The algorithm is based on a geometric model for patch synthesis. The lost pixels are recovered by copying pixel values from the source using a similarity criterion. We used a trained neural network to choose the “best similar” patch. Experimental results show that the proposed method outperforms widely used state-of-the-art methods.

scholarly journals CT Image Reconstruction Algorithm to Reduce Metal Artifact

2008 ◽  
Vol 2 (3) ◽  
pp. 374-383 ◽  
Author(s):  
Michihiko KOSEKI ◽  
Shuhei HASHIMOTO ◽  
Shimpei SATO ◽  
Hitoshi KIMURA ◽  
Norio INOU
Keyword(s):  
Image Reconstruction ◽  
Reconstruction Algorithm ◽  
Metal Artifact ◽  
Ct Image ◽  
Image Reconstruction Algorithm ◽  
Ct Image Reconstruction

Metal artifact reduction image reconstruction algorithm for CT of implanted metal orthopedic devices: a work in progress

2009 ◽  
Vol 38 (8) ◽  
pp. 797-802 ◽  
Author(s):  
Patrick T. Liu ◽  
William P. Pavlicek ◽  
Mary B. Peter ◽  
Mark J. Spangehl ◽  
Catherine C. Roberts ◽  
...  
Keyword(s):  
Image Reconstruction ◽  
Reconstruction Algorithm ◽  
Artifact Reduction ◽  
Metal Artifact ◽  
Metal Artifact Reduction ◽  
Image Reconstruction Algorithm ◽  
Work In Progress

SU-DD-A3-04: Evaluation of Metal Artifact Reduction Using MVCT and Model Based Image Reconstruction

2010 ◽  
Vol 37 (6Part12) ◽  
pp. 3091-3091
Author(s):  
M Paudel ◽  
P Kirvan ◽  
BG Fallone ◽  
S Rathee
Keyword(s):  
Image Reconstruction ◽  
Artifact Reduction ◽  
Metal Artifact ◽  
Metal Artifact Reduction ◽  
Model Based
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