2007
DOI: 10.1016/j.ijrobp.2006.09.045
|View full text |Cite
|
Sign up to set email alerts
|

Reducing metal artifacts in cone-beam CT images by preprocessing projection data

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

1
144
0
6

Year Published

2012
2012
2023
2023

Publication Types

Select...
10

Relationship

0
10

Authors

Journals

citations
Cited by 194 publications
(153 citation statements)
references
References 30 publications
1
144
0
6
Order By: Relevance
“…26 Related studies show a high correlation between image quality, accuracy of linear measurement and image artefacts. Future studies have to evaluate the further development of image artefact-reducing algorithms and the approval of beam-hardening artefacts in CBCT.…”
Section: Discussionmentioning
confidence: 98%
“…26 Related studies show a high correlation between image quality, accuracy of linear measurement and image artefacts. Future studies have to evaluate the further development of image artefact-reducing algorithms and the approval of beam-hardening artefacts in CBCT.…”
Section: Discussionmentioning
confidence: 98%
“…The metal artifacts caused by gold markers may be reduced using proposed metal artifact reduction algorithms for helical CT 22 or using the image registration technique between helical CT image and cone beam CT image with metal artifact removed 23 . The proton range precision with these metal-artifact-free CTs should be investigated in future.…”
Section: Discussionmentioning
confidence: 99%
“…7 All these factors in the measurement and reconstruction process introduce artefacts into the cone beam datasets. 12,29,30 The technique to determine the MTFs for CT or CBCT scanners resembles the technique used for X-ray detectors. Initially, a measurement must be performed to obtain either the point spread function or the LSF.…”
Section: Resolution Of the Two-dimensional Detectormentioning
confidence: 99%