scholarly journals Clinical evaluation of the normalized metal artefact reduction algorithm caused by dental fillings in CT

2013 ◽  
Vol 42 (4) ◽  
pp. 20120105 ◽  
Author(s):  
X-Y Gong ◽  
E Meyer ◽  
X-J Yu ◽  
J-H Sun ◽  
L-P Sheng ◽  
...  
Keyword(s):  
Clinical Evaluation ◽  
Reduction Algorithm ◽  
Metal Artefact Reduction ◽  
Dental Fillings ◽  
Metal Artefact ◽  
Artefact Reduction ◽  
Metal Artefact Reduction Algorithm

scholarly journals Localising ingested metallic foreign bodies to guide surgical planning: A novel use for the CT metal artefact reduction algorithm

2021 ◽  
pp. 20200189
Author(s):  
Peter Abernethy ◽  
Neil G McIntyre ◽  
Alexander Sanchez-Cabello ◽  
Ross Kruger ◽  
Dushyant Shetty
Keyword(s):  
Surgical Planning ◽  
Foreign Bodies ◽  
Surgical Intervention ◽  
Reduction Algorithm ◽  
Metal Artefact Reduction ◽  
Abdominal Radiographs ◽  
Metal Artefact ◽  
Artefact Reduction ◽  
Metal Artefact Reduction Algorithm ◽  
Joint Prostheses

We present the case of a 20 year old female patient who presented following ingestion of multiple button magnets. She remained clinically well however serial abdominal radiographs demonstrated the magnets were not passing through the gastrointestinal tract and a CT was therefore performed for further assessment and to aid surgical planning. Artefact from the magnets made interpretation of the CT challenging. The use of a Metal Artefact Reduction (MAR) algorithm however enabled accurate localisation of the magnets thus guiding subsequent surgical intervention. Whilst MAR algorithms are usually used in the assessment of iatrogenic metallic devices (e.g., joint prostheses), this case demonstrates an example of their potential wider use.

Prototype metal artefact reduction algorithm in flat panel computed tomography - evaluation in patients undergoing transarterial hepatic radioembolisation

2017 ◽  
Vol 28 (1) ◽  
pp. 265-273 ◽  
Author(s):  
Qeumars Mustafa Hamie ◽  
Adrian Raoul Kobe ◽  
Leif Mietzsch ◽  
Michael Manhart ◽  
Gilbert Dominique Puippe ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Reduction Algorithm ◽  
Flat Panel ◽  
Metal Artefact Reduction ◽  
Metal Artefact ◽  
Artefact Reduction ◽  
Metal Artefact Reduction Algorithm
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