DE602006012751D1 - Röntgencomputertomograph mit Vorabtastung zur Optimierung des zeitlichen Ablaufs des Hauptscans nach Einbringen eines Kontrastmittels - Google Patents

Röntgencomputertomograph mit Vorabtastung zur Optimierung des zeitlichen Ablaufs des Hauptscans nach Einbringen eines Kontrastmittels

Info

Publication number
DE602006012751D1
DE602006012751D1 DE602006012751T DE602006012751T DE602006012751D1 DE 602006012751 D1 DE602006012751 D1 DE 602006012751D1 DE 602006012751 T DE602006012751 T DE 602006012751T DE 602006012751 T DE602006012751 T DE 602006012751T DE 602006012751 D1 DE602006012751 D1 DE 602006012751D1
Authority
DE
Germany
Prior art keywords
optimize
introduction
scanning
timing
contrast agent
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
DE602006012751T
Other languages
English (en)
Inventor
Misako Wakai
Shinsuke Tsukagoshi
Tatsuo Maeda
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
Publication of DE602006012751D1 publication Critical patent/DE602006012751D1/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
    • A61B6/48—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
    • A61B6/02—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
    • A61B6/40—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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion 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
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • A61B6/487—Diagnostic techniques involving generating temporal series of image data involving fluoroscopy

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)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Human Computer Interaction (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE602006012751T 2005-04-15 2006-04-12 Röntgencomputertomograph mit Vorabtastung zur Optimierung des zeitlichen Ablaufs des Hauptscans nach Einbringen eines Kontrastmittels Active DE602006012751D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005118769A JP4713920B2 (ja) 2005-04-15 2005-04-15 Ｘ線コンピュータ断層撮影装置

Publications (1)

Publication Number Publication Date
DE602006012751D1 true DE602006012751D1 (de) 2010-04-22

Family

ID=36698946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006012751T Active DE602006012751D1 (de) 2005-04-15 2006-04-12 Röntgencomputertomograph mit Vorabtastung zur Optimierung des zeitlichen Ablaufs des Hauptscans nach Einbringen eines Kontrastmittels

Country Status (5)

Country Link
US (1) US7221729B2 (de)
EP (1) EP1712181B1 (de)
JP (1) JP4713920B2 (de)
CN (1) CN1846623A (de)
DE (1) DE602006012751D1 (de)

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DE102005018327A1 (de) * 2005-04-20 2006-10-26 Siemens Ag Betriebsverfahren für einen Rechner, Betriebsverfahren für eine bildgebende medizintechnische Anlage und hiermit korrespondierende Gegenstände
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KR20080044250A (ko) * 2005-07-23 2008-05-20 토모테라피 인코포레이티드 갠트리 및 진료대의 조합된 움직임을 이용하는 방사선치료의 영상화 및 시행
EP1834585B1 (de) * 2006-03-15 2015-09-23 Kabushiki Kaisha Toshiba Röntgen-CT-Gerät, Verfahren zum Ändern des Helical Pitch, Bildrekonstruktionsverarbeitungsvorrichtung, Bildrekonstruktionsverarbeitungsverfahren und Bildrekonstruktionsverarbeitungsprogramm
JP5426075B2 (ja) 2007-01-31 2014-02-26 株式会社東芝 Ｘ線ｃｔ装置
JP2008237886A (ja) * 2007-02-28 2008-10-09 Toshiba Corp Ｘ線ｃｔ装置及びその制御方法
US7983460B2 (en) * 2007-06-08 2011-07-19 General Electric Company Method and system for performing high temporal resolution bolus detection using CT image projection data
EP2160135B1 (de) * 2007-06-21 2012-08-15 Koninklijke Philips Electronics N.V. Anpassung von erfassungsprotokollen für dynamische medizinische abbildungen mithilfe dynamischer modelle
JP2009022450A (ja) * 2007-07-18 2009-02-05 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ装置および画像作成方法
JP5010375B2 (ja) * 2007-07-18 2012-08-29 株式会社東芝 医用画像診断装置
JP4981578B2 (ja) * 2007-08-14 2012-07-25 キヤノン株式会社 放射線撮影装置及びその制御方法
US8467497B2 (en) * 2007-10-25 2013-06-18 Tomotherapy Incorporated System and method for motion adaptive optimization for radiation therapy delivery
US8509383B2 (en) * 2007-10-25 2013-08-13 Tomotherapy Incorporated System and method for motion adaptive optimization for radiation therapy delivery
JP5562553B2 (ja) * 2008-02-07 2014-07-30 株式会社東芝 Ｘ線ｃｔ装置およびｘ線ｃｔ装置の制御プログラム
JP5260145B2 (ja) * 2008-05-28 2013-08-14 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装置およびプログラム
US7831011B2 (en) * 2008-11-21 2010-11-09 General Electric Co. Computed tomography method and system
CN102361595A (zh) * 2009-03-25 2012-02-22 皇家飞利浦电子股份有限公司 用于呼吸适应的成像的方法和装置
JP5284170B2 (ja) * 2009-04-09 2013-09-11 株式会社東芝 放射線コンピュータ断層撮影装置
WO2012052901A1 (en) * 2010-10-19 2012-04-26 Koninklijke Philips Electronics N.V. Dynamic acquisition sampling rate for computed tomography perfusion (ctp) imaging
KR101517770B1 (ko) * 2012-11-01 2015-05-06 삼성전자주식회사 방사선 영상 장치 및 그 동작 방법
WO2014133849A2 (en) 2013-02-26 2014-09-04 Accuray Incorporated Electromagnetically actuated multi-leaf collimator
CN104138268A (zh) * 2013-05-09 2014-11-12 上海联影医疗科技有限公司 Ct灌注扫描方法及装置
CN104510486B (zh) * 2013-09-30 2021-04-20 Ge医疗系统环球技术有限公司 计算机化断层扫描设备及其机架旋转控制装置和方法
JP6490974B2 (ja) * 2015-01-30 2019-03-27 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、医用画像診断方法および医用画像診断プログラム
JP6833311B2 (ja) * 2015-08-12 2021-02-24 キヤノンメディカルシステムズ株式会社 核医学診断装置及び制御プログラム
CN107661112B (zh) * 2016-07-27 2021-05-25 上海联影医疗科技股份有限公司 Ct系统的扫查准备时间计算方法及扫查准备进程显示方法
CN107981877B (zh) * 2016-10-27 2021-01-05 北京东软医疗设备有限公司 扫描设备的采样方法和采样装置
CN107693038B (zh) * 2017-10-25 2021-05-07 东软医疗系统股份有限公司 一种造影剂跟踪扫描方法及装置
US10824892B2 (en) * 2018-06-29 2020-11-03 General Electric Company System and method for imaging an object via pre-shot processing
DE112022002394T5 (de) * 2021-04-26 2024-02-15 Koninklijke Philips N.V. System zum verbessern der genauigkeit derultraschallgeführten vorhersage von lokalenbolus-geschwindigkeiten
CN113876347A (zh) * 2021-11-16 2022-01-04 上海联影医疗科技股份有限公司 一种成像设备及其机架转速控制方法

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Also Published As

Publication number Publication date
JP4713920B2 (ja) 2011-06-29
US7221729B2 (en) 2007-05-22
US20060233296A1 (en) 2006-10-19
EP1712181A3 (de) 2008-10-15
JP2006296493A (ja) 2006-11-02
EP1712181A2 (de) 2006-10-18
EP1712181B1 (de) 2010-03-10
CN1846623A (zh) 2006-10-18

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