Evaluation of a Noise Reduction Procedure for Chest Radiography
[ABSTRACT] Background The aim of this study was to evaluate the usefulness of noise reduction procedure (NRP), a function in the new image processing for chest radiography. Methods A CXDI-50G Portable Digital Radiography System (Canon) was used for X-ray detection. Image noise was analyzed with a no...
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| Veröffentlicht in: | YONAGO ACTA MEDICA 2013-12, Vol.56 (4), p.85-91 |
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| creator | Fukui, Ryohei Ishii, Rie Kodani, Kazuhiko Kanasaki, Yoshiko Suyama, Hisashi Watanabe, Masanari Nakamoto, Masaki Fukuoka, Yasushi |
| description | [ABSTRACT] Background The aim of this study was to evaluate the usefulness of noise reduction procedure (NRP), a function in the new image processing for chest radiography. Methods A CXDI-50G Portable Digital Radiography System (Canon) was used for X-ray detection. Image noise was analyzed with a noise power spectrum (NPS) and a burger phantom was used for evaluation of density resolution. The usefulness of NRP was evaluated by chest phantom images and clinical chest radiography. We employed the Bureau of Radiological Health Method for scoring chest images while carrying out our observations. Results NPS through the use of NRP was improved compared with conventional image processing (CIP). The results in image quality showed high-density resolution through the use of NRP, so that chest radiography examination can be performed with a low dose of radiation. Scores were significantly higher than for CIP. Conclusion In this study, use of NRP led to a high evaluation in these so we are able to confirm the usefulness of NRP for clinical chest radiography. |
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Methods A CXDI-50G Portable Digital Radiography System (Canon) was used for X-ray detection. Image noise was analyzed with a noise power spectrum (NPS) and a burger phantom was used for evaluation of density resolution. The usefulness of NRP was evaluated by chest phantom images and clinical chest radiography. We employed the Bureau of Radiological Health Method for scoring chest images while carrying out our observations. Results NPS through the use of NRP was improved compared with conventional image processing (CIP). The results in image quality showed high-density resolution through the use of NRP, so that chest radiography examination can be performed with a low dose of radiation. Scores were significantly higher than for CIP. Conclusion In this study, use of NRP led to a high evaluation in these so we are able to confirm the usefulness of NRP for clinical chest radiography.</description><identifier>ISSN: 0513-5710</identifier><identifier>EISSN: 1346-8049</identifier><identifier>PMID: 24574577</identifier><language>eng</language><publisher>Japan: Tottori University Faculty of Medicine</publisher><subject>Original</subject><ispartof>YONAGO ACTA MEDICA, 2013-12, Vol.56 (4), p.85-91</ispartof><rights>2013 Yonago Acta medica 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3935175/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3935175/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,723,776,780,881,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24574577$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Fukui, Ryohei</creatorcontrib><creatorcontrib>Ishii, Rie</creatorcontrib><creatorcontrib>Kodani, Kazuhiko</creatorcontrib><creatorcontrib>Kanasaki, Yoshiko</creatorcontrib><creatorcontrib>Suyama, Hisashi</creatorcontrib><creatorcontrib>Watanabe, Masanari</creatorcontrib><creatorcontrib>Nakamoto, Masaki</creatorcontrib><creatorcontrib>Fukuoka, Yasushi</creatorcontrib><creatorcontrib>Tottori Central Prefectural Hospital</creatorcontrib><creatorcontrib>Division of Internal Medicine</creatorcontrib><creatorcontrib>Division of Clinical Radiology</creatorcontrib><creatorcontrib>Matsue City Hospital</creatorcontrib><creatorcontrib>Tottori University Hospital</creatorcontrib><creatorcontrib>Division of Medical Oncology and Molecular Respirology</creatorcontrib><creatorcontrib>Division of Radiology</creatorcontrib><title>Evaluation of a Noise Reduction Procedure for Chest Radiography</title><title>YONAGO ACTA MEDICA</title><addtitle>Yonago Acta Med</addtitle><description>[ABSTRACT] Background The aim of this study was to evaluate the usefulness of noise reduction procedure (NRP), a function in the new image processing for chest radiography. Methods A CXDI-50G Portable Digital Radiography System (Canon) was used for X-ray detection. Image noise was analyzed with a noise power spectrum (NPS) and a burger phantom was used for evaluation of density resolution. The usefulness of NRP was evaluated by chest phantom images and clinical chest radiography. We employed the Bureau of Radiological Health Method for scoring chest images while carrying out our observations. Results NPS through the use of NRP was improved compared with conventional image processing (CIP). The results in image quality showed high-density resolution through the use of NRP, so that chest radiography examination can be performed with a low dose of radiation. Scores were significantly higher than for CIP. Conclusion In this study, use of NRP led to a high evaluation in these so we are able to confirm the usefulness of NRP for clinical chest radiography.</description><subject>Original</subject><issn>0513-5710</issn><issn>1346-8049</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNpVUH9LwzAQDaK4Of0K0i9QuPxq0n8UGXMKQ2Xo3-GapltG14x0HezbG5yKwt097t67B3dnZEy5KHINojwnY5CU51JRGJGrvt8ACC6huCQjJqRKocbkfnbAdsC9D10Wmgyzl-B7ly1dPdiv4VsMNjXRZU2I2XTt-n22xNqHVcTd-nhNLhpse3fzjRPy8Th7nz7li9f58_RhkW94qfe5ZLV1SOtGMe0c6IqCFYiiUoCNYIpZDdRWrKqctUo2WhccnS6UBSqTnk_I3cl3N1Rbl8y6fcTW7KLfYjyagN78Zzq_NqtwMLzkkiqZDG7_Gvxu_rwiCeYnQWK9xTZ0re-c2YQhdukyU3t2DB2uDAPKDYAsQCRgKbVMpaSMsYIWwD8BpUVzdQ</recordid><startdate>20131201</startdate><enddate>20131201</enddate><creator>Fukui, Ryohei</creator><creator>Ishii, Rie</creator><creator>Kodani, Kazuhiko</creator><creator>Kanasaki, Yoshiko</creator><creator>Suyama, Hisashi</creator><creator>Watanabe, Masanari</creator><creator>Nakamoto, Masaki</creator><creator>Fukuoka, Yasushi</creator><general>Tottori University Faculty of Medicine</general><scope>NPM</scope><scope>5PM</scope></search><sort><creationdate>20131201</creationdate><title>Evaluation of a Noise Reduction Procedure for Chest Radiography</title><author>Fukui, Ryohei ; Ishii, Rie ; Kodani, Kazuhiko ; Kanasaki, Yoshiko ; Suyama, Hisashi ; Watanabe, Masanari ; Nakamoto, Masaki ; Fukuoka, Yasushi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j398t-52dcea1df728ee08b10c4aa4b70af4272c801cb2bbecc75f8863ae867c015e083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Original</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fukui, Ryohei</creatorcontrib><creatorcontrib>Ishii, Rie</creatorcontrib><creatorcontrib>Kodani, Kazuhiko</creatorcontrib><creatorcontrib>Kanasaki, Yoshiko</creatorcontrib><creatorcontrib>Suyama, Hisashi</creatorcontrib><creatorcontrib>Watanabe, Masanari</creatorcontrib><creatorcontrib>Nakamoto, Masaki</creatorcontrib><creatorcontrib>Fukuoka, Yasushi</creatorcontrib><creatorcontrib>Tottori Central Prefectural Hospital</creatorcontrib><creatorcontrib>Division of Internal Medicine</creatorcontrib><creatorcontrib>Division of Clinical Radiology</creatorcontrib><creatorcontrib>Matsue City Hospital</creatorcontrib><creatorcontrib>Tottori University Hospital</creatorcontrib><creatorcontrib>Division of Medical Oncology and Molecular Respirology</creatorcontrib><creatorcontrib>Division of Radiology</creatorcontrib><collection>PubMed</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>YONAGO ACTA MEDICA</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fukui, Ryohei</au><au>Ishii, Rie</au><au>Kodani, Kazuhiko</au><au>Kanasaki, Yoshiko</au><au>Suyama, Hisashi</au><au>Watanabe, Masanari</au><au>Nakamoto, Masaki</au><au>Fukuoka, Yasushi</au><aucorp>Tottori Central Prefectural Hospital</aucorp><aucorp>Division of Internal Medicine</aucorp><aucorp>Division of Clinical Radiology</aucorp><aucorp>Matsue City Hospital</aucorp><aucorp>Tottori University Hospital</aucorp><aucorp>Division of Medical Oncology and Molecular Respirology</aucorp><aucorp>Division of Radiology</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of a Noise Reduction Procedure for Chest Radiography</atitle><jtitle>YONAGO ACTA MEDICA</jtitle><addtitle>Yonago Acta Med</addtitle><date>2013-12-01</date><risdate>2013</risdate><volume>56</volume><issue>4</issue><spage>85</spage><epage>91</epage><pages>85-91</pages><issn>0513-5710</issn><eissn>1346-8049</eissn><abstract>[ABSTRACT] Background The aim of this study was to evaluate the usefulness of noise reduction procedure (NRP), a function in the new image processing for chest radiography. Methods A CXDI-50G Portable Digital Radiography System (Canon) was used for X-ray detection. Image noise was analyzed with a noise power spectrum (NPS) and a burger phantom was used for evaluation of density resolution. The usefulness of NRP was evaluated by chest phantom images and clinical chest radiography. We employed the Bureau of Radiological Health Method for scoring chest images while carrying out our observations. Results NPS through the use of NRP was improved compared with conventional image processing (CIP). The results in image quality showed high-density resolution through the use of NRP, so that chest radiography examination can be performed with a low dose of radiation. Scores were significantly higher than for CIP. Conclusion In this study, use of NRP led to a high evaluation in these so we are able to confirm the usefulness of NRP for clinical chest radiography.</abstract><cop>Japan</cop><pub>Tottori University Faculty of Medicine</pub><pmid>24574577</pmid><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| title | Evaluation of a Noise Reduction Procedure for Chest Radiography |
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