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Optimisation of chest radiology by computer modelling of image quality measures and patient effective dose
Linköping University, Department of Medicine and Care, Radio Physics. Linköping University, Faculty of Health Sciences.
Linköping University, Department of Medicine and Care, Radio Physics. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Centre of Surgery and Oncology, Department of Radiation Physics.ORCID iD: 0000-0003-3352-8330
Department of Physics, The Royal Marsden NHS Trust, UK.
Department of Physics, The Royal Marsden NHS Trust, UK.
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2004 (English)Report (Other academic)
Abstract [en]

A set of modelled computed radiography (CR) systems are compared with a reference system. Calculations are performed, which compares the effective dose and a set of figures of merit corresponding to the image quality of both the modelled systems and the reference system. For a nodule with soft tissue corresponding, the signal-to-noise ratio, SNR, is found to decrease with increasing tube voltage. On the other hand, the ratio of the contrast of the nodule compared to the contrast of a rib (nodule-to-rib contrast-ratio) is found to increase with increasing tube voltage.

Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press , 2004. , 61 p.
Series
Report / Department of Radiology, Linköping University, 1998-, 97
National Category
Radiology, Nuclear Medicine and Medical Imaging
Identifiers
URN: urn:nbn:se:liu:diva-57860ISRN: LIU-RAD-R-097OAI: oai:DiVA.org:liu-57860DiVA: diva2:328150
Available from: 2010-07-01 Created: 2010-07-01 Last updated: 2015-03-20Bibliographically approved

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Optimisation of chest radiology by computer modelling of image quality measures and patient effective dose(1267 kB)803 downloads
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Authority records BETA

Ullman, GustavSandborg, MichaelAlm Carlsson, Gudrun

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Ullman, GustavSandborg, MichaelAlm Carlsson, Gudrun
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Radio PhysicsFaculty of Health SciencesDepartment of Radiation Physics
Radiology, Nuclear Medicine and Medical Imaging

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
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  • nn-NB
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Output format
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