Examine common artifacts that can occur in CT imaging, such as beam hardening, metal artifacts, motion artifacts, and strategies to minimize and correct these image distortions.
Artifacts in CT Imaging: 1. Definition: Artifacts in CT imaging refer to any distortion or discrepancy in the CT image that is not a true representation of the anatomy being scanned. These artifacts can arise from various sources and can affect the quality and accuracy of the images obtained. 2. Types of Artifacts: a. Beam Hardening Artifact: Caused by the preferential absorption of low-energy ph...…
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