JP5761972B2 - Ｘ線ｃｔ装置 - Google Patents

Ｘ線ｃｔ装置 Download PDF

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Publication number
JP5761972B2
JP5761972B2 JP2010265596A JP2010265596A JP5761972B2 JP 5761972 B2 JP5761972 B2 JP 5761972B2 JP 2010265596 A JP2010265596 A JP 2010265596A JP 2010265596 A JP2010265596 A JP 2010265596A JP 5761972 B2 JP5761972 B2 JP 5761972B2
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JP
Japan
Prior art keywords
image data
contrast image
region
ray
contrast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2010265596A
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English (en)
Japanese (ja)
Other versions
JP2012115329A (ja
JP2012115329A5 (OSRAM
Inventor
博基 田口
博基 田口
昌快 津雪
昌快 津雪
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.)
Toshiba Corp
Canon Medical Systems Corp
Original Assignee
Toshiba Corp
Toshiba Medical Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Toshiba Medical Systems Corp filed Critical Toshiba Corp
Priority to JP2010265596A priority Critical patent/JP5761972B2/ja
Priority to CN201180004169.9A priority patent/CN102695454B/zh
Priority to PCT/JP2011/077548 priority patent/WO2012073962A1/ja
Publication of JP2012115329A publication Critical patent/JP2012115329A/ja
Priority to US13/614,341 priority patent/US9629596B2/en
Publication of JP2012115329A5 publication Critical patent/JP2012115329A5/ja
Application granted granted Critical
Publication of JP5761972B2 publication Critical patent/JP5761972B2/ja
Active legal-status Critical Current
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Classifications

    • 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
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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

Landscapes

  • 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)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2010265596A 2010-11-29 2010-11-29 Ｘ線ｃｔ装置 Active JP5761972B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010265596A JP5761972B2 (ja) 2010-11-29 2010-11-29 Ｘ線ｃｔ装置
CN201180004169.9A CN102695454B (zh) 2010-11-29 2011-11-29 X射线ct装置以及图像生成方法
PCT/JP2011/077548 WO2012073962A1 (ja) 2010-11-29 2011-11-29 Ｘ線ｃｔ装置及び画像生成方法
US13/614,341 US9629596B2 (en) 2010-11-29 2012-09-13 X-ray CT apparatus and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010265596A JP5761972B2 (ja) 2010-11-29 2010-11-29 Ｘ線ｃｔ装置

Publications (3)

Publication Number Publication Date
JP2012115329A JP2012115329A (ja) 2012-06-21
JP2012115329A5 JP2012115329A5 (OSRAM) 2013-12-19
JP5761972B2 true JP5761972B2 (ja) 2015-08-12

Family

ID=46171891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010265596A Active JP5761972B2 (ja) 2010-11-29 2010-11-29 Ｘ線ｃｔ装置

Country Status (4)

Country Link
US (1) US9629596B2 (OSRAM)
JP (1) JP5761972B2 (OSRAM)
CN (1) CN102695454B (OSRAM)
WO (1) WO2012073962A1 (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6521575B2 (ja) * 2013-06-11 2019-05-29 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置
KR102067277B1 (ko) * 2013-08-20 2020-01-16 삼성전자주식회사 의료 영상 디스플레이 방법 및 장치
CN106061390B (zh) * 2014-02-21 2021-10-26 西门子医疗有限公司 用于记录医疗图像的方法和设备
DE102014203463B3 (de) * 2014-02-26 2015-07-09 Siemens Aktiengesellschaft Patientenabhängige Optimierung der Kontrastmittelmenge
US10813609B2 (en) * 2015-12-18 2020-10-27 Shimadzu Corporation X-ray imaging apparatus
CN105631882A (zh) * 2015-12-30 2016-06-01 沈阳东软医疗系统有限公司 扫描参数设置方法及装置
US10824892B2 (en) * 2018-06-29 2020-11-03 General Electric Company System and method for imaging an object via pre-shot processing
JP7223517B2 (ja) * 2018-07-04 2023-02-16 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
JP7236239B2 (ja) * 2018-10-05 2023-03-09 キヤノンメディカルシステムズ株式会社 Ｘ線ｃｔシステム及びｃｔスキャン実行プログラム
KR102255289B1 (ko) * 2019-05-23 2021-05-21 신한대학교 산학협력단 볼러스 트랙킹 ct의 제어방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2624927B2 (ja) 1992-10-06 1997-06-25 株式会社東芝 Ｘ線ｃｔ装置
JP4594459B2 (ja) * 1998-03-30 2010-12-08 株式会社東芝 Ｘ線ｃｔ装置
US6188744B1 (en) 1998-03-30 2001-02-13 Kabushiki Kaisha Toshiba X-ray CT apparatus
JP4230724B2 (ja) * 2001-12-20 2009-02-25 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP5010375B2 (ja) * 2007-07-18 2012-08-29 株式会社東芝 医用画像診断装置
JP5433299B2 (ja) * 2009-05-18 2014-03-05 株式会社東芝 医用画像診断装置

Also Published As

Publication number Publication date
JP2012115329A (ja) 2012-06-21
CN102695454B (zh) 2016-01-20
WO2012073962A1 (ja) 2012-06-07
US20130010922A1 (en) 2013-01-10
CN102695454A (zh) 2012-09-26
US9629596B2 (en) 2017-04-25

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