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Can scatter correct...
Can scatter correction software replace a grid in DR pelvic examinations?
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- Precht, Helle (author)
- University College Lillebaelt
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- Mørup, Svea Deppe (author)
- University College Lillebaelt
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- Tingberg, Anders (author)
- Lund University,Lunds universitet,Medicinsk strålningsfysik, Lund,Sektion V,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Medical Radiation Physics, Lund,Section V,Department of Clinical Sciences, Lund,Faculty of Medicine
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- Outzen, Claus Bjørn (author)
- University College Lillebaelt
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- Kusk, Kirsten Weber (author)
- Hospital of South West Jutland, Esbjerg
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- Nielsen, Rita Møller (author)
- Hospital of South West Jutland, Esbjerg
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- Midtgård, Marie (author)
- Lillebaelt Hospital
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- Winther, Martin Brændegaard (author)
- Slagelse Hospital
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- Waaler, Dag (author)
- Norwegian University of Science and Technology
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- Kusk, Martin Weber (author)
- Hospital of South West Jutland, Esbjerg
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(creator_code:org_t)
- 2019-05-21
- 2019
- English 9 s.
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In: Radiation Protection Dosimetry. - : Oxford University Press (OUP). - 1742-3406 .- 0144-8420. ; 187:1, s. 8-16
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http://dx.doi.org/10...
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Abstract
Subject headings
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- The purpose was to examine if scatter correction software could replace a grid while maintaining image quality and reducing radiation dose for pelvic DR examinations. Grid images was produced with 70 kV and 16mAs. Anthropomorphic- and Contrast Detail RADiography (CDRAD) non-grid images were produced with 60 kV, 80 kV and 90 kV combined with five different mAs and scatter correction software. The anthropomorphic images were analyzed by absolute Visual Grading Analysis (VGA). The CDRAD images were analyzed using the CDRAD analysis software. The results showed a total of 54.6% non-grid images were evaluated as unsuitable for diagnostic use by the VGA. The CDRAD grid images showed that the IQF_inv values were significantly different (p = 0.0001) when compared to every group of non-grid images. Hereby, the conclusion stated that the scatter correction software did not compensate for the loss in image quality due to scattered radiation at the exposure levels included in a pelvic examination.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Radiologi och bildbehandling (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Radiology, Nuclear Medicine and Medical Imaging (hsv//eng)
Keyword
- Digital radiography
- image quality
- pelvic
- Radiation dose
- Scatter correction software
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Precht, Helle
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Mørup, Svea Depp ...
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Tingberg, Anders
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Outzen, Claus Bj ...
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Kusk, Kirsten We ...
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Nielsen, Rita Mø ...
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show more...
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Midtgård, Marie
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Winther, Martin ...
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Waaler, Dag
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Kusk, Martin Web ...
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- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Clinical Medicin ...
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and Radiology Nuclea ...
- Articles in the publication
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Radiation Protec ...
- By the university
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Lund University