Document Detail


Technical advances in multi-slice spiral CT.
MedLine Citation:
PMID:  11116169     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
X-ray computerised tomography (CT) scanning with continuous patient transport has been established under the name Spiral CT since several years as the standard clinical examination procedure. This technique has been improved continuously with respect to scan speed, temporal response and z-axis resolution by the use of latest technical developments: Rotation times up to 0.5 s and multi-row detector array systems. Today detector systems with M + 4 simultaneously measured slices are available. We report about recent progress of spiral CT reconstruction algorithms that are based on multi-slice data. It is demonstrated that the new technology not only provides significant reduction in overall scan times and thereby of the CT scanner?s X-ray tube load; beyond that, the new technology allows CT imaging of the beating heart with high level image quality in standard clinical routine.
Authors:
T Fuchs; M Kachelriess; W A Kalender
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Publication Detail:
Type:  Journal Article; Review    
Journal Detail:
Title:  European journal of radiology     Volume:  36     ISSN:  0720-048X     ISO Abbreviation:  Eur J Radiol     Publication Date:  2000 Nov 
Date Detail:
Created Date:  2001-02-08     Completed Date:  2001-02-08     Revised Date:  2005-11-16    
Medline Journal Info:
Nlm Unique ID:  8106411     Medline TA:  Eur J Radiol     Country:  IRELAND    
Other Details:
Languages:  eng     Pagination:  69-73     Citation Subset:  IM    
Affiliation:
Institute of Medical Physics, University of Erlangen-Nürnberg, Krankenhausstrasse 12, 91054, Erlangen, Germany. theo.fuchs@imp.uni-erlangen.de
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MeSH Terms
Descriptor/Qualifier:
Algorithms
Heart / radiography
Humans
Tomography, X-Ray Computed / instrumentation,  methods*

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