From the case: Ring artefact

Axial non-contrast
Modality: CT (non-contrast)

- “ 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...”

Used in the following article:

  • Ring artifact - “ Ring artifacts are a CT phenomenon that occur due to miscalibration or failure of one or more detector elements in a CT scanner. They occur close ...”
  • CT artifacts - “ CT artifacts are common and can occur for various reasons. Knowledge of these artifacts is important because they can mimic pathology (e.g. partia...”

View full size version of Ring artefact

Updating… Please wait.

Alert accept

Error Unable to process the form. Check for errors and try again.

Alert accept Thank you for updating your details.