ππππ‘πππ’ππππππ) on Twitter: "ANSWER to xrayoftheweek 14: ring artifact due to CT detector malfunction. π€or someone's left a cup of barium on the screen? #FOAMrad #FOAMed #radiology #thexraydoctor #xrayoftheweek ππΌ https://t.co/BUwHOw4RGR ...
![Sensors | Free Full-Text | A Ring Artifact Correction Method: Validation by Micro-CT Imaging with Flat-Panel Detectors and a 2D Photon-Counting Detector Sensors | Free Full-Text | A Ring Artifact Correction Method: Validation by Micro-CT Imaging with Flat-Panel Detectors and a 2D Photon-Counting Detector](https://pub.mdpi-res.com/sensors/sensors-17-00269/article_deploy/html/images/sensors-17-00269-g001.png?1569200178)
Sensors | Free Full-Text | A Ring Artifact Correction Method: Validation by Micro-CT Imaging with Flat-Panel Detectors and a 2D Photon-Counting Detector
![9: Examples of streaking artefacts and ring artefacts in optical CT. On... | Download Scientific Diagram 9: Examples of streaking artefacts and ring artefacts in optical CT. On... | Download Scientific Diagram](https://www.researchgate.net/publication/281296252/figure/fig11/AS:614383361216512@1523491816000/Examples-of-streaking-artefacts-and-ring-artefacts-in-optical-CT-On-the-left-a-1-mm.png)
9: Examples of streaking artefacts and ring artefacts in optical CT. On... | Download Scientific Diagram
![Truncation. Ringing artifact with bright and dark lines parallel to... | Download Scientific Diagram Truncation. Ringing artifact with bright and dark lines parallel to... | Download Scientific Diagram](https://www.researchgate.net/publication/6649032/figure/fig1/AS:277845923385355@1443255038960/Truncation-Ringing-artifact-with-bright-and-dark-lines-parallel-to-edges-of-abrupt.png)
Truncation. Ringing artifact with bright and dark lines parallel to... | Download Scientific Diagram
![PDF] An Efficient Ring Artifact Reduction Method Based on Projection Data for Micro-CT Images | Semantic Scholar PDF] An Efficient Ring Artifact Reduction Method Based on Projection Data for Micro-CT Images | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f3462f2eba949fbd015b98f1328b5c18a94faed2/2-Figure1-1.png)
PDF] An Efficient Ring Artifact Reduction Method Based on Projection Data for Micro-CT Images | Semantic Scholar
![An Unusual Cause of the Ring Artifact on Transaxial CT Images | Journal of Nuclear Medicine Technology An Unusual Cause of the Ring Artifact on Transaxial CT Images | Journal of Nuclear Medicine Technology](https://tech.snmjournals.org/content/jnmt/44/3/214/F1.large.jpg)
An Unusual Cause of the Ring Artifact on Transaxial CT Images | Journal of Nuclear Medicine Technology
![Illustration of the ' ring artefact ' : (a) simulated back-projection... | Download Scientific Diagram Illustration of the ' ring artefact ' : (a) simulated back-projection... | Download Scientific Diagram](https://www.researchgate.net/publication/11588342/figure/fig1/AS:281894588567552@1444220315058/Illustration-of-the-ring-artefact-a-simulated-back-projection-reconstruction-of.png)