NL1033652A1 - Röntgen-CT-apparatuur. - Google Patents

Röntgen-CT-apparatuur.

Info

Publication number
NL1033652A1
NL1033652A1 NL1033652A NL1033652A NL1033652A1 NL 1033652 A1 NL1033652 A1 NL 1033652A1 NL 1033652 A NL1033652 A NL 1033652A NL 1033652 A NL1033652 A NL 1033652A NL 1033652 A1 NL1033652 A1 NL 1033652A1
Authority
NL
Netherlands
Prior art keywords
ray
equipment
Prior art date
Application number
NL1033652A
Other languages
English (en)
Other versions
NL1033652C2 (nl
Inventor
Yasuhiro Imai
Original Assignee
Ge Med Sys Global Tech Co Llc
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 Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of NL1033652A1 publication Critical patent/NL1033652A1/nl
Application granted granted Critical
Publication of NL1033652C2 publication Critical patent/NL1033652C2/nl

Links

Classifications

    • 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
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • 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
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • 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
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • 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
    • A61B6/48Diagnostic techniques
    • A61B6/481Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/50Apparatus 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
    • A61B6/504Apparatus 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
    • 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
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/541Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • 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
    • A61B6/50Apparatus 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
    • A61B6/503Apparatus 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 the heart
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/419Imaging computed tomograph

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Physiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NL1033652A 2006-04-06 2007-04-05 Röntgen-CT-apparatuur. NL1033652C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006105749 2006-04-06
JP2006105749A JP4495109B2 (ja) 2006-04-06 2006-04-06 X線ct装置

Publications (2)

Publication Number Publication Date
NL1033652A1 true NL1033652A1 (nl) 2007-10-09
NL1033652C2 NL1033652C2 (nl) 2008-12-15

Family

ID=38513680

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1033652A NL1033652C2 (nl) 2006-04-06 2007-04-05 Röntgen-CT-apparatuur.

Country Status (6)

Country Link
US (1) US7522696B2 (nl)
JP (1) JP4495109B2 (nl)
KR (1) KR20070100178A (nl)
CN (1) CN101049243B (nl)
DE (1) DE102007017979A1 (nl)
NL (1) NL1033652C2 (nl)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
RU2452384C2 (ru) * 2006-09-29 2012-06-10 Конинклейке Филипс Электроникс Н.В. Сканирование в сквозном режиме
JP5208442B2 (ja) * 2007-04-12 2013-06-12 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
JP2009028065A (ja) * 2007-07-24 2009-02-12 Toshiba Corp X線ct装置
DE102007056801A1 (de) * 2007-11-23 2009-06-04 Siemens Ag CT-Gerät und Verfahren zur Spiral-Abtastung eines sich zumindest in einem Teilberich periodisch bewegeneden Untersuchungsobjektes
JP5425414B2 (ja) * 2008-05-29 2014-02-26 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
US20090310740A1 (en) * 2008-06-16 2009-12-17 General Electric Company Computed tomography method and system
KR101495136B1 (ko) 2008-11-17 2015-02-25 삼성전자주식회사 2차원 영상으로부터 3차원 영상을 재구성하는 방법 및 장치
US7831011B2 (en) * 2008-11-21 2010-11-09 General Electric Co. Computed tomography method and system
JP5280168B2 (ja) * 2008-11-28 2013-09-04 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
US7881426B2 (en) * 2009-02-26 2011-02-01 Morpho Detection, Inc. Method and system for performing a scan of an object
US9310323B2 (en) 2009-05-16 2016-04-12 Rapiscan Systems, Inc. Systems and methods for high-Z threat alarm resolution
US8724774B2 (en) * 2009-08-04 2014-05-13 Rapiscan Systems, Inc. Method and system for extracting spectroscopic information from images and waveforms
JP2011056167A (ja) * 2009-09-14 2011-03-24 Toshiba Corp 放射線画像撮影装置及び放射線画像撮影方法
DE102009043633A1 (de) * 2009-09-29 2011-03-31 Siemens Aktiengesellschaft Verbesserte Abtastung eines zyklisch bewegten Untersuchungsobjektes unter Einsatz eines Kontrastmittels im Rahmen einer Voruntersuchung mittels eines CT-Gerätes
CN102884422B (zh) * 2010-02-25 2016-09-28 拉皮斯坎系统股份有限公司 用以确定物质的原子序数的、高能量x射线的基于光谱学的检查系统和方法
KR101226479B1 (ko) * 2010-05-19 2013-02-01 (주)제노레이 씨티에서 스카우트 영상 획득 방법
JP5494806B2 (ja) * 2010-07-06 2014-05-21 株式会社島津製作所 放射線撮影装置
US8971493B2 (en) * 2010-09-08 2015-03-03 Siemens Medical Solutions Usa, Inc. System for image scanning and acquisition with low-dose radiation
CN103313658B (zh) 2011-01-14 2016-05-18 皇家飞利浦有限公司 4d造影增强计算机断层摄影(ct)
WO2012170914A1 (en) 2011-06-09 2012-12-13 Rapiscan Systems, Inc. System and method for x-ray source weight reduction
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
JP6042123B2 (ja) * 2011-07-13 2016-12-14 東芝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
WO2013154167A1 (ja) 2012-04-11 2013-10-17 株式会社 東芝 X線ct装置
DE102012215998A1 (de) * 2012-09-10 2014-03-13 Siemens Aktiengesellschaft Röntgengerät mit angepasster Aufnahmegeschwindigkeit
KR20140044174A (ko) * 2012-10-04 2014-04-14 주식회사바텍 엑스선 촬영장치 및 촬영방법
JP6113487B2 (ja) * 2012-12-13 2017-04-12 東芝メディカルシステムズ株式会社 医用画像診断装置及び医用画像処理装置
JP6058409B2 (ja) * 2013-01-30 2017-01-11 東芝メディカルシステムズ株式会社 X線ct装置及びそのプログラム
DE102013205499A1 (de) * 2013-03-27 2014-10-02 Siemens Aktiengesellschaft Radiografiegerät und Verfahren zur Untersuchung im Bereich der pädiatrischen Radiologie
CN103315764A (zh) * 2013-07-17 2013-09-25 沈阳东软医疗系统有限公司 一种ct定位图像获取方法和ct设备
US9557427B2 (en) 2014-01-08 2017-01-31 Rapiscan Systems, Inc. Thin gap chamber neutron detectors
CN104198506B (zh) * 2014-08-27 2017-11-07 清华大学 小角度自摆式大型多层螺旋ct设备和检查方法
CN114469155A (zh) * 2017-05-31 2022-05-13 上海联影医疗科技股份有限公司 一种螺旋ct扫描的控制方法
WO2020044523A1 (ja) * 2018-08-30 2020-03-05 オリンパス株式会社 記録装置、画像観察装置、観察システム、観察システムの制御方法、及び観察システムの作動プログラム
CN110327069B (zh) * 2019-07-01 2023-05-05 赛诺威盛科技(北京)股份有限公司 一种缩小ct螺旋扫描范围的方法
CN111214252B (zh) 2020-01-07 2023-05-02 东软医疗系统股份有限公司 Ct数据的采集方法及装置、图像重建方法及系统
CN111803108A (zh) * 2020-08-07 2020-10-23 上海联影医疗科技有限公司 一种基于时钟同步的曝光控制方法和系统
CN112237437A (zh) * 2020-11-13 2021-01-19 南京安科医疗科技有限公司 步进变螺旋的移动ct扫描方法、系统及存储介质
CN112903728A (zh) * 2021-01-18 2021-06-04 浙江华电器材检测研究所有限公司 一种基于ct断层扫描的绝缘穿刺线夹无损检测装置及方法
US20220327750A1 (en) * 2021-04-07 2022-10-13 Canon Medical Systems Corporation Medical image processing method, medical image processing apparatus, and computer readable non-volatile storage medium storing medical image processing program

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL98945A0 (en) 1991-07-24 1992-07-15 Elscint Ltd Multiple slice ct scanner
US5966422A (en) * 1992-07-20 1999-10-12 Picker Medical Systems, Ltd. Multiple source CT scanner
US5271055A (en) 1992-08-19 1993-12-14 General Electric Company Methods for reducing motion induced artifacts in a projection imaging system
JP3637074B2 (ja) 1992-12-15 2005-04-06 株式会社東芝 ヘリカルスキャン方式のコンピュータ断層撮影装置
JP2914891B2 (ja) 1995-07-05 1999-07-05 株式会社東芝 X線コンピュータ断層撮影装置
JP3597918B2 (ja) * 1995-09-11 2004-12-08 株式会社日立メディコ X線ct装置
US5974108A (en) 1995-12-25 1999-10-26 Kabushiki Kaisha Toshiba X-ray CT scanning apparatus
US5708691A (en) 1996-07-05 1998-01-13 Kabushiki Kaisha Toshiba X-ray computed tomographic imaging device and x-ray computed tomographic method
US5828718A (en) 1996-11-27 1998-10-27 Analogic Corporation Method and apparatus for helical computed tomography scanning with asymmetric detector system
US5848117A (en) 1996-11-27 1998-12-08 Analogic Corporation Apparatus and method for computed tomography scanning using halfscan reconstruction with asymmetric detector system
US6185275B1 (en) 1998-08-25 2001-02-06 General Electric Company Systems and methods for correcting focal spot thermal drift
US6154516A (en) 1998-09-04 2000-11-28 Picker International, Inc. Cardiac CT system
US6275560B1 (en) 1998-12-22 2001-08-14 General Electric Company Cardiac gated computed tomography system
DE19946092A1 (de) * 1999-09-25 2001-03-29 Philips Corp Intellectual Pty Verfahren und Vorrichtung zur Ermittlung eines 3D-Bilddatensatzes eines sich periodisch bewegenden Körperorgans
US6639965B1 (en) * 1999-09-30 2003-10-28 General Electric Company Methods and apparatus for cardiac imaging with conventional computed tomography
US6466640B1 (en) 1999-11-26 2002-10-15 Kabushiki Kaisha Toshiba Computed tomography system and method
WO2001080184A1 (en) * 2000-04-14 2001-10-25 General Electric Company Reconstruction of computed tomographic images using interpolation between projection views
JP4892673B2 (ja) * 2000-09-28 2012-03-07 フィリップス メディカル システムズ テクノロジーズ リミテッド 時間的に一貫した大きい照射範囲のためのctスキャナ
DE60138118D1 (de) * 2000-09-29 2009-05-07 Ge Med Sys Global Tech Co Llc Spiralabtastrekonstruktion des herzens für tomograph mit zweidimensionaler detektoranordung
DE10061120A1 (de) * 2000-12-07 2002-06-13 Philips Corp Intellectual Pty Computertomographie-Verfahren mit helixförmiger Relativbewegung
US6708052B1 (en) * 2001-04-11 2004-03-16 Harbor Ucla Research And Education Institute Method and apparatus for cardiac imaging with minimized cardiac motion artifact
US6763082B2 (en) * 2002-02-27 2004-07-13 Kabushiki Kaisha Toshiba X-ray computer tomography apparatus
US6816567B2 (en) 2002-07-15 2004-11-09 Ge Medical System Global Technology Company, Llc System and method for acquiring x-ray data
US20040077941A1 (en) * 2002-10-21 2004-04-22 Ge Medical Systems Global Technology Company, Llc Method and system for image improvement with ECG gating and dose reduction in CT imaging
JP2004174088A (ja) * 2002-11-28 2004-06-24 Toshiba Corp X線コンピュータ断層撮影装置
US6865250B2 (en) * 2002-12-23 2005-03-08 Ge Medical Systems Global Technology Company Llc High pitch cardiac helical scan with extended reconstruction windows
JP4448654B2 (ja) * 2002-12-26 2010-04-14 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システムおよびその操作コンソールおよびその制御方法
JP4393086B2 (ja) 2003-03-14 2010-01-06 株式会社東芝 X線コンピュータ断層撮影装置
JP4393137B2 (ja) 2003-08-25 2010-01-06 株式会社東芝 X線コンピュータ断層撮影装置
JP2005137390A (ja) * 2003-11-04 2005-06-02 Ge Medical Systems Global Technology Co Llc Ct画像生成方法およびx線ct装置

Also Published As

Publication number Publication date
US20070237286A1 (en) 2007-10-11
CN101049243B (zh) 2011-01-26
US7522696B2 (en) 2009-04-21
JP2007275314A (ja) 2007-10-25
JP4495109B2 (ja) 2010-06-30
NL1033652C2 (nl) 2008-12-15
KR20070100178A (ko) 2007-10-10
CN101049243A (zh) 2007-10-10
DE102007017979A1 (de) 2007-10-11

Similar Documents

Publication Publication Date Title
NL1033936A1 (nl) Röntgen-CT-apparatuur.
NL1033652A1 (nl) Röntgen-CT-apparatuur.
NL1033527A1 (nl) Röntgen-CT-apparatuur.
NL1032581A1 (nl) Röntgen CT-apparatuur.
FI20070768L (fi) Röntgentietokonetomografialaitteisto
NL1034066A1 (nl) Röntgen-CT-apparatuur.
DE602006013864D1 (de) Röntgen-ct-gerät
DE102008044647B8 (de) Röntgen-CT-Vorrichtung
FI20070851A (fi) Tiedustelunäkymätoiminteinen röntgentutkimuslaite
NL1032847A1 (nl) Met röntgenstralen werkend CT-toestel en met röntgenstralen werkend CT fluoroscopisch toestel.
FI20145006A (fi) Röntgen-TT-kuvauslaite
NO20070872L (no) Treningsapparatur for bevgelseshemmede
NL1032782A1 (nl) Röntgendetector en röntgen-CT-apparatuur.
EP2074383A4 (en) COMPUTER TOMOGRAPHY SYSTEM WITH C-ARM
NL1032916A1 (nl) Röntgen CT toestel.
FI20080147A (fi) Maksillofasiaalisen alueen röntgen-tietokonetomografiakuvan kuvantamismenetelmä, röntgen-tietokonetomografialaite ja röntgenkuvan kuvantamislaite
BRPI0813235A2 (pt) Combinação anti-helmíntica.
EP1980207A4 (en) RADIOGRAPHIC IMAGER
NL1032848A1 (nl) Röntgen-CT-beeldvormingswerkwijze en röntgen-CT-apparatuur.
EP1875865A4 (en) X-RAY CT DEVICE
NL1033813A1 (nl) Stralingsafbeeldingsapparatuur en stralingsafbeeldingswerkwijze.
EP2103258A4 (en) X-RAY TOMODENSITOMETRY APPARATUS
BRPI0909873A2 (pt) "aparelhagem de raio-x"
NL1034005A1 (nl) Röntgen-CT-gegevensverwervingswerkwijze en röntgen-CT-apparatuur.
DK2341834T3 (da) Forbedret røntgenbeskyttelse

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20080730

MM Lapsed because of non-payment of the annual fee

Effective date: 20210501