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Semin Musculoskelet Radiol 2015; 19(05): 456-462
DOI: 10.1055/s-0035-1569257
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Musculoskeletal Wide-Detector CT Kinematic Evaluation: From Motion to Image

Pedro A. Gondim Teixeira
1   Service D'imagerie Guilloz, Hôpital Central, CHU Nancy, France
,
Alban Gervaise
2   Medical Imaging Department, Legouest Military Instruction Hospital, Metz Cedex 3, France
,
Matthias Louis
1   Service D'imagerie Guilloz, Hôpital Central, CHU Nancy, France
,
Ariane Raymond
1   Service D'imagerie Guilloz, Hôpital Central, CHU Nancy, France
,
Anne-Sophie Formery
1   Service D'imagerie Guilloz, Hôpital Central, CHU Nancy, France
,
Sophie Lecocq
1   Service D'imagerie Guilloz, Hôpital Central, CHU Nancy, France
,
Alain Blum
1   Service D'imagerie Guilloz, Hôpital Central, CHU Nancy, France
› Institutsangaben
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Publikationsdatum:
22. Dezember 2015 (online)

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Abstract

Kinematic computed tomography (CT) allows identification of fine positional anomalies of bones during motion and under stress and has a potential role in the evaluation of dynamic joint diseases. The increasing width of CT detector systems has made kinematic CT clinically available. Information on acquisition protocol, patient preparation, and the influence of motion on image quality is scarce in the literature despite the obvious importance for the clinical application of this technique. In this article we review the current knowledge on the relation between motion and artifacts, recommendations for the acquisition protocol, as well as current indications for kinematic CT.

Keywords

computed tomography - kinematic - 4D - joints - protocol recommendations - patient training
 

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