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Apparatus for matching X-ray images with reference images

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61N-005/10
출원번호 US-0739622 (1996-10-29)
발명자 / 주소
  • Kalend Andre M.
  • Greenberger Joel
  • Shimoga Karun B.
  • Athanassiou Charalambos N.,GRX
  • Kanade Takeo
출원인 / 주소
  • University of Pittsburgh of the Commonwealth System of Higher Education
대리인 / 주소
    Westerhoff
인용정보 피인용 횟수 : 87  인용 특허 : 3

초록

X-ray images such as radiotherapy portal images and simulation images are matched by apparatus which digitizes the images and automatically processes the digitized signals to generate matched digitized signals which can be displayed for comparison. The digitized images are first coarse aligned using

대표청구항

[ What is claimed is:] [21.] Apparatus for matching portal images to control radiotherapy/diagnosis equipment, said apparatus comprising:means digitizing successive portal images to generate successive sets of digital portal image signals (DPIS); andtracking means tracking movement between successiv

이 특허에 인용된 특허 (3)

  1. Hardy Tyrone L. (13433 Caminito Carmel Del Mar CA 92014), Method and apparatus for video presentation from scanner imaging sources.
  2. Sturm Volker (Wiesloch-Schatthausen DEX) Pastyr Otto (Leimen-St. Ilgen DEX) Schlegel Wolgang (Heidelberg DEX) Uihlein Christoph (erlingen DEX) Mack Thomas (Altheim DEX), Positioning device in medical apparatus.
  3. Chou T. Jason (Fayetteville NY) Shoenfeld Harold (Brooklyn NY) Greenway William C. (Liverpool NY), Radiation therapy imaging apparatus.

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