JP4610304B2 - X線ct装置 - Google Patents

X線ct装置 Download PDF

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Publication number
JP4610304B2
JP4610304B2 JP2004322442A JP2004322442A JP4610304B2 JP 4610304 B2 JP4610304 B2 JP 4610304B2 JP 2004322442 A JP2004322442 A JP 2004322442A JP 2004322442 A JP2004322442 A JP 2004322442A JP 4610304 B2 JP4610304 B2 JP 4610304B2
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JP
Japan
Prior art keywords
ray
image
center axis
rotation center
phantom
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Expired - Fee Related
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JP2004322442A
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English (en)
Japanese (ja)
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JP2006130060A (ja
JP2006130060A5 (enrdf_load_stackoverflow
Inventor
正和 岡部
健 植田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Healthcare Manufacturing Ltd
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Hitachi Medical Corp
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Priority to JP2004322442A priority Critical patent/JP4610304B2/ja
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Publication of JP2006130060A5 publication Critical patent/JP2006130060A5/ja
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58Testing, adjusting or calibrating thereof
    • A61B6/582Calibration
    • A61B6/583Calibration using calibration phantoms
    • A61B6/584Calibration using calibration phantoms determining position of components of the apparatus or device using images of the phantom

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2004322442A 2004-11-05 2004-11-05 X線ct装置 Expired - Fee Related JP4610304B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004322442A JP4610304B2 (ja) 2004-11-05 2004-11-05 X線ct装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004322442A JP4610304B2 (ja) 2004-11-05 2004-11-05 X線ct装置

Publications (3)

Publication Number Publication Date
JP2006130060A JP2006130060A (ja) 2006-05-25
JP2006130060A5 JP2006130060A5 (enrdf_load_stackoverflow) 2007-12-13
JP4610304B2 true JP4610304B2 (ja) 2011-01-12

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ID=36724099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004322442A Expired - Fee Related JP4610304B2 (ja) 2004-11-05 2004-11-05 X線ct装置

Country Status (1)

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JP (1) JP4610304B2 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007130278A (ja) * 2005-11-11 2007-05-31 Ge Medical Systems Global Technology Co Llc X線ct装置
CN103961130B (zh) * 2006-09-25 2017-08-15 马佐尔机器人有限公司 使得c型臂系统适应以提供三维成像信息的方法
JP5210726B2 (ja) * 2008-06-24 2013-06-12 株式会社東芝 X線ct装置
US8249213B2 (en) * 2008-08-13 2012-08-21 Koninklijke Philips Electronics N.V. Calibration method for ring artifact correction in non-ideal isocentric 3D rotational X-ray scanner systems using a calibration phantom based rotation center finding algorithm
JP5537226B2 (ja) * 2010-03-31 2014-07-02 株式会社日立メディコ 放射線撮像装置
JP7242288B2 (ja) * 2018-12-25 2023-03-20 キヤノンメディカルシステムズ株式会社 医用画像診断装置及びモデル学習装置
JP7563304B2 (ja) * 2021-06-16 2024-10-08 トヨタ自動車株式会社 X線ct装置及び画像生成方法
CN116831607B (zh) * 2023-09-01 2023-12-01 赛诺威盛科技(北京)股份有限公司 用于医疗影像设备的校正装置、校正方法和医疗影像设备
CN117679060B (zh) * 2024-02-01 2024-06-21 赛诺威盛科技(北京)股份有限公司 基于薄圆盘模体的球管机械位置校正方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3548306B2 (ja) * 1995-12-22 2004-07-28 株式会社日立メディコ X線断層撮影装置
JP3992389B2 (ja) * 1999-01-11 2007-10-17 株式会社日立メディコ X線ct装置及びファントム
JP3964155B2 (ja) * 2001-05-18 2007-08-22 株式会社モリタ製作所 X線画像補正方法

Also Published As

Publication number Publication date
JP2006130060A (ja) 2006-05-25

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