Bednarekの手法を応用した強度スケール法

• 天野 貴司

  川崎医療短期大学放射線技術科

• 末森 慎治

  川崎医科大学附属病院中央放射線部

• 荒尾 信一

  川崎医療短期大学放射線技術科

• 北山 彰

  川崎医療短期大学放射線技術科

• 山下 一也

  川崎医療短期大学放射線技術科

• 坂麻 由香

  川崎医科大学附属病院中央放射線部

書誌事項

タイトル別名

• Intensity Scale which Applied the Technique of Bednarek

抄録

It is difficult to obtain accurate characteristic curves for screen-film combinations because of technological factors. The purpose of this study is to present a new method for accurate and simple sensitometry.<BR>To evaluate the method, we used inverse- square and the Bednarek's technique for bootstrap. Characteristic curves obtained by the new sensitometry were compared with these obtained by the inverse-square sensitometry.<BR>As a result, maximum percentage errors of gradient were found to be within 6.62%. It was confirmed that the new sensitometry had the same accuracy as the inverse-square sensitometry.

収録刊行物

• Medical Imaging and Information Sciences

  Medical Imaging and Information Sciences 15 (2), 84-91, 1998

  Medical Imaging and Information Sciences

詳細情報

• CRID: 1390282680433116032
• NII論文ID: 10011275607
• NII書誌ID: AN10156808
• DOI: 10.11318/mii1984.15.84
• ISSN: 09101543
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
  • Crossref
• 抄録ライセンスフラグ: 使用不可