From the case: Ring artifact


CT head

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

- “ This artifact is known as a ring artifact. It is caused by CT detector breakdown or malfunction, and a reboot of the machine usually solves the pr...”

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 ...”

View full size version of Ring artifact

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.