From the case: Ring artifact

CT head

From the case: Ring artifact

Axial non-contrast

contributed by Vikas Shah on February 22, 2015

Systems: Central Nervous System

Sections: Imaging Technology

Tags: artifact

refs

ct artefact

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 occurs due to the miscalibration or failure of one or more detector elements in a CT scanner. Less often, ...”

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See the case: Ring artifact

From the case: Ring artifact

CT head

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