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Point Dose Profile Measurments using Solid State Detectors in Characterization of Computed Tomograhy Systems
RTI electronics.
RTI electronics.
RTI electronics.
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (Electronics design division, STC)
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2009 (English)In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, ISSN 0168-9002, E-ISSN 1872-9576, Vol. 607, no 1, 223-225 p.Article in journal (Refereed) Published
Abstract [en]

Existing solid-state detectors for point dose measurements are typically mounted in a package with a high Z material acting as the back contact causing unsymmetrical response. In the Computed Tomography (CT) dose profile application this is a major drawback. A new silicon detector has been constructed without this disturbing element. The new detector has been mounted in a cylindrical tube and its characteristics are presented in this paper. The conclusion is that this new detector design is a major improvement for correct dose and dose profile measurements in CT systems.

 

 

Place, publisher, year, edition, pages
Elesevier , 2009. Vol. 607, no 1, 223-225 p.
Keyword [en]
Point dose profile measurement; CT dose; CT QA; Solid dose detector
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:miun:diva-6975DOI: 10.1016/j.nima.2009.03.159ISI: 000268987900065Scopus ID: 2-s2.0-67650177416OAI: oai:DiVA.org:miun-6975DiVA: diva2:114281
Conference
10th International Workshop on Radiation Imaging Detectors, Jun 29-Jul 03, 2008, helsinki, Finland
Projects
STC - Sensible Things that Communicate
Note

10th International Workshop on Radiation Imaging Detectors, Jun 29-Jul 03, 2008, Helsinki, Finland

Available from: 2008-12-02 Created: 2008-11-11 Last updated: 2016-09-26Bibliographically approved

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Mattsson, ClaesThungström, GöranFröjdh, Christer
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Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Other Electrical Engineering, Electronic Engineering, Information Engineering

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf