• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Study on the optimization of intra-oral X-ray radiography

Research Project

Project/Area Number 60480436
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 外科・放射線系歯学
Research InstitutionKyushu University

Principal Investigator

KONISHI Keisuke  Kyushu University,Faculty of Dentistry,Associate Professor, 歯学部, 助教授 (40013932)

Co-Investigator(Kenkyū-buntansha) KANDA Shigenobu  Kyushu University,Faculty of Dentistry,Professor, 歯学部, 教授 (20014003)
ARIJI Eiichirou  Kyushu University,Faculty of Dentistry,Assistant, 歯学部, 助手 (00150459)
YUASA Kenji  Kyushu University,Faculty of Dentistry,Assistant, 歯学部, 助手 (40136510)
KUROKI Takashi  Kyushu University,Faculty of Dentistry,Assistant, 歯学部, 助手 (80150465)
TOYOFUKU Fukai  Kyushu University,Faculty of Dentistry,Assistant, 歯学部, 助手 (10117179)
Project Period (FY) 1985 – 1986
Project Status Completed (Fiscal Year 1986)
Budget Amount *help
¥4,100,000 (Direct Cost: ¥4,100,000)
Fiscal Year 1986: ¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1985: ¥2,300,000 (Direct Cost: ¥2,300,000)
Keywordsintra-oral radiography / X-ray spectrum / computer simulation / exposure dose / 画質
Research Abstract

The purpose of the present study is to investigate the optimization of intra-oral radiography by computer simulations based on the object information, film response, and X-ray spectrum. The images corresponding to various parameters were generated and displayed on the video display. We have approached the following subjects.
1. The quantitative image of the dental phantom was measured by the Polychromatic Photon Absorptiometry(PCPA) scanning.
2. The energy response of each film was measured by the microcomputer-based exposure system using monochromatic X-rays.
3. The computer program was improved to treat images of 256x256 pixels.
4. The optimization of intra-oral radiography was investigated from the point of view of both image quality and exposure dose.

Report

(1 results)
  • 1986 Final Research Report Summary
  • Research Products

    (4 results)

All Other

All Publications (4 results)

  • [Publications] 小西圭介,豊福不可依,神田重信: 日本医学放射線学会雑誌. 45(7). 1061 (1985)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 豊福不可依,小西圭介,神田重信: 日本医学放射線学会雑誌. 45(7). 1067 (1985)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] K.Konishi, F.Toyofuku, and S.Kanda: "The computer simulation of X-ray images. -for intra-oral radiography-" Nippon Acta Radiologica. 45(7). 1067 (1985)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] F.Toyofuku, K.Konishi, and S.Kanda: "The microcomputer-based system of film sensitometry using monochromatic X-rays." Nippon Acta Radiologica. 45(7). 1067 (1985)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary

URL: 

Published: 1987-03-31   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi