[Volumetric computed tomography: Principles, parameters].

作者信息

Jankowski A, Ferretti G

机构信息

Pôle d'imagerie, clinique universitaire de radiologie et imagerie médicale, CHU de Grenoble, BP 217, 38043 Grenoble cedex 09, France.

出版信息

Rev Mal Respir. 2010 Oct;27(8):964-9. doi: 10.1016/j.rmr.2010.09.004.

DOI:10.1016/j.rmr.2010.09.004

PMID:20965411

Abstract

CT has become the chest imaging technique of reference after chest radiograph performed on the frontline. Technological developments have resulted in shortening the duration of image acquisition to a few seconds, and allow imaging the entire chest in patients unable to take a long breath. This fact-sheet aims to present the basic principles of formation of the CT image, the various embodiments of this imaging technique, and its main pitfalls and constraints.

摘要