JP5738510B2 - 可搬型フラット・パネル検出器を用いた二重エネルギ放射線撮像法の画像取得及び処理連鎖 - Google Patents

可搬型フラット・パネル検出器を用いた二重エネルギ放射線撮像法の画像取得及び処理連鎖 Download PDF

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JP5738510B2
JP5738510B2 JP2008079437A JP2008079437A JP5738510B2 JP 5738510 B2 JP5738510 B2 JP 5738510B2 JP 2008079437 A JP2008079437 A JP 2008079437A JP 2008079437 A JP2008079437 A JP 2008079437A JP 5738510 B2 JP5738510 B2 JP 5738510B2
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image
detector
ray
imaging system
energy level
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JP2008253758A (ja
JP2008253758A5 (enExample
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カドリ・ニザール・ジャブリ
ゴバル・ビリジエリ・アヴィナッシュ
ジョン・マイケル・サボル
レヌカ・ウッパルーリ
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General Electric Co
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5252—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data removing objects from field of view, e.g. removing patient table from a CT image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/587—Alignment of source unit to detector unit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
JP2008079437A 2007-03-30 2008-03-26 可搬型フラット・パネル検出器を用いた二重エネルギ放射線撮像法の画像取得及び処理連鎖 Active JP5738510B2 (ja)

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Application Number Priority Date Filing Date Title
US11/731,535 US7627084B2 (en) 2007-03-30 2007-03-30 Image acquisition and processing chain for dual-energy radiography using a portable flat panel detector
US11/731,535 2007-03-30

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JP2008253758A JP2008253758A (ja) 2008-10-23
JP2008253758A5 JP2008253758A5 (enExample) 2013-01-24
JP5738510B2 true JP5738510B2 (ja) 2015-06-24

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JP (1) JP5738510B2 (enExample)
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FR (1) FR2914175B1 (enExample)

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JP2008253758A (ja) 2008-10-23
FR2914175B1 (fr) 2013-08-09
US20080240357A1 (en) 2008-10-02
CN101273896B (zh) 2012-10-03
CN101273896A (zh) 2008-10-01
US20100046705A1 (en) 2010-02-25
US7997799B2 (en) 2011-08-16
FR2914175A1 (fr) 2008-10-03
US7627084B2 (en) 2009-12-01

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