Transcription of CT artifacts: Causes and reduction techniques
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CT artifacts: Causes and reduction techniques
CT artifacts: Causes and reduction techniques F Edward Boas & Dominik Fleischmann*. Department of Radiology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305, USA. *Author for correspondence: Tel.: +1 650 723 7647 Artifacts are commonly encountered in clinical computed tomography (CT), and may obscure or simulate pathology. There are many different types of CT artifacts, including noise, beam hardening, scatter, pseudoenhancement, motion, cone beam, helical, ring, and metal artifacts. We review the cause and appearance of each type of artifact, correct some popular misconceptions, and describe modern techniques for artifact reduction .
CT artifacts: Causes and reduction techniques Boas and Fleischmann (Author’s version) Imaging Med. (2012) 4(2), 229-240 4 image noise and improves image quality, thus allowing scans …
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