DE602006013864D1 - Röntgen-ct-gerät - Google Patents

Röntgen-ct-gerät

Info

Publication number
DE602006013864D1
DE602006013864D1 DE602006013864T DE602006013864T DE602006013864D1 DE 602006013864 D1 DE602006013864 D1 DE 602006013864D1 DE 602006013864 T DE602006013864 T DE 602006013864T DE 602006013864 T DE602006013864 T DE 602006013864T DE 602006013864 D1 DE602006013864 D1 DE 602006013864D1
Authority
DE
Germany
Prior art keywords
ray
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
DE602006013864T
Other languages
English (en)
Inventor
Koichi Hirokawa
Taiga Goto
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
Original Assignee
Hitachi Medical 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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Publication of DE602006013864D1 publication Critical patent/DE602006013864D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61B6/02—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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE602006013864T 2005-09-15 2006-09-15 Röntgen-ct-gerät Active DE602006013864D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005268748 2005-09-15
PCT/JP2006/318344 WO2007032462A1 (ja) 2005-09-15 2006-09-15 Ｘ線ｃｔ装置

Publications (1)

Publication Number Publication Date
DE602006013864D1 true DE602006013864D1 (de) 2010-06-02

Family

ID=37865045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006013864T Active DE602006013864D1 (de) 2005-09-15 2006-09-15 Röntgen-ct-gerät

Country Status (6)

Country Link
US (1) US7602880B2 (de)
EP (1) EP1943951B1 (de)
JP (1) JP4822478B2 (de)
CN (1) CN100563574C (de)
DE (1) DE602006013864D1 (de)
WO (1) WO2007032462A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014738A1 (de) * 2008-03-18 2009-09-24 Siemens Aktiengesellschaft Verfahren zur medizinischen Bildgebung sowie medizinische Bildgebungsvorrichtung
DE102008014737A1 (de) 2008-03-18 2009-10-22 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Planung einer medizinischen Bildgebung
JP5523726B2 (ja) * 2008-04-04 2014-06-18 株式会社東芝 Ｘ線ｃｔ装置
JP5455903B2 (ja) * 2008-07-04 2014-03-26 株式会社日立メディコ Ｘ線ｃｔ装置
US8300765B2 (en) * 2008-08-04 2012-10-30 Koninklijke Philips Electronics N.V. Interventional imaging and data processing
US8938104B2 (en) * 2008-08-29 2015-01-20 Varian Medical Systems International Ag Systems and methods for adaptive filtering
JP5575388B2 (ja) * 2008-12-03 2014-08-20 株式会社東芝 画像表示装置及びｘ線ｃｔ装置
JP5220580B2 (ja) * 2008-12-19 2013-06-26 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
WO2011008967A1 (en) * 2009-07-15 2011-01-20 Mayo Foundation For Medical Education And Research System and method for automatic tube potential selection for radiation dose reduction in ct
US20140072108A1 (en) * 2010-07-16 2014-03-13 David P. Rohler Methods and apparatus for extended low contrast detectability for radiographic imaging systems
BR112012009113A2 (pt) * 2009-10-22 2020-08-18 Koninklijke Philips Electronics N.V método e aparelho de avaliação do protocolo de aquisição
US8798228B2 (en) * 2011-03-03 2014-08-05 General Electric Company Method to reduce radiation dose delivered by imaging system
JP2013070866A (ja) * 2011-09-28 2013-04-22 Fujifilm Corp 撮影条件初期設定支援装置、方法及びプログラム、並びに放射線撮影装置及びシステム
JP5805689B2 (ja) * 2013-03-08 2015-11-04 株式会社モリタ製作所 Ｘ線ｃｔ撮影装置及びｘ線ｃｔ撮影方法
US8824752B1 (en) 2013-03-15 2014-09-02 Heartflow, Inc. Methods and systems for assessing image quality in modeling of patient anatomic or blood flow characteristics
CN105073006B (zh) * 2013-04-24 2017-06-13 皇家飞利浦有限公司 针对计算机断层摄影检查的x射线剂量分布计算
KR101534098B1 (ko) * 2013-09-13 2015-07-07 삼성전자주식회사 Ｃｔ 장치 및 이를 이용한 엑스선 제어 방법
CN105030266B (zh) 2014-04-21 2018-01-12 东芝医疗系统株式会社 X 射线计算机断层摄影装置以及扫描计划设定支援装置
CN104287768A (zh) * 2014-09-30 2015-01-21 沈阳东软医疗系统有限公司 一种ct扫描剂量控制方法及系统
KR101686635B1 (ko) * 2014-12-03 2016-12-14 삼성전자주식회사 의료 영상 처리 장치 및 그에 따른 의료 영상 처리 방법
KR20170131696A (ko) * 2015-04-29 2017-11-29 (주)바텍이우홀딩스 엑스선 촬영 장치 및 방법
US9962134B2 (en) 2015-10-28 2018-05-08 Medtronic Navigation, Inc. Apparatus and method for maintaining image quality while minimizing X-ray dosage of a patient
JP6444534B2 (ja) * 2015-11-17 2018-12-26 株式会社日立製作所 治療計画装置および放射線治療システム
US10085698B2 (en) * 2016-01-26 2018-10-02 Genereal Electric Company Methods and systems for automated tube current modulation
US10191615B2 (en) 2016-04-28 2019-01-29 Medtronic Navigation, Inc. Method and apparatus for image-based navigation
DE102016213403A1 (de) * 2016-07-21 2018-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Berechnung einer Aufnahmetrajektorie
CN106725570B (zh) * 2016-12-30 2019-12-20 上海联影医疗科技有限公司 成像方法及系统
US10182771B2 (en) 2017-02-10 2019-01-22 Siemens Healthcare Gmbh Method and system for dose-optimized computed tomography scanning of a target organ
US10973489B2 (en) * 2017-09-29 2021-04-13 General Electric Company CT imaging system and method using a task-based image quality metric to achieve a desired image quality
CN110349236B (zh) * 2019-07-15 2022-12-06 上海联影医疗科技股份有限公司 一种图像校正方法和系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3466678B2 (ja) 1993-11-01 2003-11-17 株式会社東芝 Ｘ線ｃｔスキャナ
US5400378A (en) * 1993-11-19 1995-03-21 General Electric Company Dynamic dose control in multi-slice CT scan
JP4387638B2 (ja) * 2001-07-04 2009-12-16 株式会社東芝 Ｘ線コンピュータ断層診断装置
US6904127B2 (en) * 2001-11-21 2005-06-07 General Electric Company System and method of medical imaging having default noise index override capability
JP2004173924A (ja) * 2002-11-27 2004-06-24 Ge Medical Systems Global Technology Co Llc Ｘ線制御方法およびｘ線画像撮影装置
JP4490645B2 (ja) 2003-04-09 2010-06-30 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP4439202B2 (ja) * 2003-05-09 2010-03-24 株式会社東芝 Ｘ線コンピュータ断層撮影装置及び画像ノイズシミュレーション装置
JP2005185718A (ja) * 2003-12-26 2005-07-14 Ge Medical Systems Global Technology Co Llc 放射線断層撮像装置および撮像方法
US20070076842A1 (en) * 2005-09-30 2007-04-05 Tkaczyk John E Adaptable energy discriminating computed tomography system

Also Published As

Publication number Publication date
CN100563574C (zh) 2009-12-02
EP1943951A1 (de) 2008-07-16
JP4822478B2 (ja) 2011-11-24
EP1943951A4 (de) 2009-03-25
US20090046833A1 (en) 2009-02-19
JPWO2007032462A1 (ja) 2009-03-19
WO2007032462A1 (ja) 2007-03-22
US7602880B2 (en) 2009-10-13
CN101193593A (zh) 2008-06-04
EP1943951B1 (de) 2010-04-21

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