Sökning: onr:"swepub:oai:DiVA.org:liu-123020" > ASSESSING THE USEFU...
Fältnamn | Indikatorer | Metadata |
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000 | 03096naa a2200337 4500 | |
001 | oai:DiVA.org:liu-123020 | |
003 | SwePub | |
008 | 151202s2016 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1230202 URI |
024 | 7 | a https://doi.org/10.1093/rpd/ncv4342 DOI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Tesselaar, Eriku Linköpings universitet,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Avdelningen för radiologiska vetenskaper,Medicinska fakulteten4 aut0 (Swepub:liu)eridr03 |
245 | 1 0 | a ASSESSING THE USEFULNESS OF THE QUASI-IDEAL OBSERVER FORQUALITY CONTROL IN FLUOROSCOPY |
264 | c 2015-10-21 | |
264 | 1 | b Oxford University Press (OUP),c 2016 |
338 | a electronic2 rdacarrier | |
500 | a Funding agencies: ALF (Avtal om Lakarutbildning och Forskning) grants from Region Ostergotland [LIO-357651] | |
520 | a The aim of this work was to evaluate the reliability of the square of the signal-to-noise ratio rate, SNR2rate, as a precise measurement for quality control test in a digital fluoroscopy system. The quasi-ideal model observer was used to measure SNR2rate. The dose rate, pulse rate and field of view were varied, and their effect on dose efficiency, defined as SNR2rate=PKA;rate, was evaluated (where PKA;rate is the air kerma-area product rate). Measurements were repeated to assess reproducibility. The relative standard deviation in SNR2rate=PKA;rate over seven consecutive measurements was 5 %. No significant variation in SNR2rate=PKA;rate was observed across different pulse rates (10–30 pulses s-1). The low-dose-rate setting had a superior dose efficiency compared with the medium- and high-dose-rate settings. A smaller field of view resulted in higher dose efficiency. The results show that SNR2rate=PKA;rate measurements offer the high precision required in quality control constancy tests. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Radiologi och bildbehandling0 (SwePub)302082 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Radiology, Nuclear Medicine and Medical Imaging0 (SwePub)302082 hsv//eng |
700 | 1 | a Sandborg, Michael,d 1961-u Linköpings universitet,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Avdelningen för radiologiska vetenskaper,Medicinska fakulteten,Region Östergötland, Radiofysikavdelningen US4 aut0 (Swepub:liu)micsa02 |
710 | 2 | a Linköpings universitetb Centrum för medicinsk bildvetenskap och visualisering, CMIV4 org |
773 | 0 | t Radiation Protection Dosimetryd : Oxford University Press (OUP)g 169:1-4, s. 360-364q 169:1-4<360-364x 0144-8420x 1742-3406 |
856 | 4 | u https://liu.diva-portal.org/smash/get/diva2:875843/FULLTEXT01.pdfx primaryx Raw objecty fulltext:postprint |
856 | 4 | u http://liu.diva-portal.org/smash/get/diva2:875843/FULLTEXT01 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-123020 |
856 | 4 8 | u https://doi.org/10.1093/rpd/ncv434 |
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