In cone beam CT (CBCT), imperfect patient immobility, caused by involuntary movements, is one of the most important causes of artefacts and image quality degradation. Various works in literature address this topic, but seldom is the nature of the movement correlated with the type of artefact and the image degradation in a systematic manner, and the correlation analyzed and explained.
Motion artefacts in cone beam CT: an in vitro study about the effects on the images / Nardi, Cosimo; Molteni, Roberto; Lorini, Chiara; Taliani, Gian G; Matteuzzi, Benedetta; Mazzoni, Elisa; Colagrande, Stefano. - In: BRITISH JOURNAL OF RADIOLOGY. - ISSN 0007-1285. - ELETTRONICO. - 89:(2015), pp. 0-0. [10.1259/bjr.20150687]
Motion artefacts in cone beam CT: an in vitro study about the effects on the images
NARDI, COSIMO
;LORINI, CHIARA;COLAGRANDE, STEFANO
2015
Abstract
In cone beam CT (CBCT), imperfect patient immobility, caused by involuntary movements, is one of the most important causes of artefacts and image quality degradation. Various works in literature address this topic, but seldom is the nature of the movement correlated with the type of artefact and the image degradation in a systematic manner, and the correlation analyzed and explained.
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Motion artefacts in CBCT.pdf
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