Ring artifact
Diagnosis certain
Updates to Study Attributes
Findings
was changed:
Two images from a non-contrast CT of the abdomen demonstrate concentric rings centred on the caudate lobe of the liver, which. These do not conform to normal anatomy. These and represent ring artefact.
Images Changes:
Image CT (non-contrast) ( update )
Perspective
was set to
Axial.
Single Or Stack Root
was set to
.
Updates to Case Attributes
Body
was changed:
Ring artefact is usually obvious and rarely is mistaken for pathology, although it can obscure pathology in affected parts of the scan. It is most often due to a faulty receptorx-ray detector.
Related article
-<p><strong>Ring artefact</strong> is usually obvious and rarely is mistaken for pathology, although it can obscure pathology in affected parts of the scan. It is most often due to a faulty receptor. </p><p><strong>Related article</strong></p><ul><li><a href="/articles/ring_artefact" title="Ring artefact">ring artefact</a></li></ul>- +<p><a title="Ring artefacts" href="/articles/ring-artifact-1"><strong>Ring artefact</strong></a> is usually obvious and rarely is mistaken for pathology, although it can obscure pathology in affected parts of the scan. It is most often due to a faulty x-ray detector. </p>
Tags changed:
- artefact
- physics