JPS60106439A - 放射線透過による診断装置及び方法 - Google Patents

放射線透過による診断装置及び方法

Info

Publication number
JPS60106439A
JPS60106439A JP59158523A JP15852384A JPS60106439A JP S60106439 A JPS60106439 A JP S60106439A JP 59158523 A JP59158523 A JP 59158523A JP 15852384 A JP15852384 A JP 15852384A JP S60106439 A JPS60106439 A JP S60106439A
Authority
JP
Japan
Prior art keywords
radiation
detector
gantry
center
radiation source
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.)
Pending
Application number
JP59158523A
Other languages
English (en)
Japanese (ja)
Inventor
エイ・ロバート ソーバル
デイビツド フレンドリツチ
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.)
Elscint Ltd
Original Assignee
Elscint Ltd
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 Elscint Ltd filed Critical Elscint Ltd
Publication of JPS60106439A publication Critical patent/JPS60106439A/ja
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/14Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153Spot position control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computerised tomographs
    • A61B6/032Transmission computed tomography [CT]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08Electrical details
    • H05G1/26Measuring, controlling or protecting
    • H05G1/30Controlling
    • H05G1/52Target size or shape; Direction of electron beam, e.g. in tubes with one anode and more than one cathode
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08Electrical details
    • H05G1/70Circuit arrangements for X-ray tubes with more than one anode; Circuit arrangements for apparatus comprising more than one X ray tube or more than one cathode

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP59158523A 1983-07-28 1984-07-28 放射線透過による診断装置及び方法 Pending JPS60106439A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51812183A 1983-07-28 1983-07-28
US518121 1983-07-28

Publications (1)

Publication Number Publication Date
JPS60106439A true JPS60106439A (ja) 1985-06-11

Family

ID=24062643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59158523A Pending JPS60106439A (ja) 1983-07-28 1984-07-28 放射線透過による診断装置及び方法

Country Status (5)

Country Link
JP (1) JPS60106439A (de)
DE (1) DE3426934C2 (de)
FR (1) FR2549711B1 (de)
IL (1) IL72276A (de)
NL (1) NL193257C (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223946A (ja) * 1988-07-14 1990-01-26 Toshiba Corp X線ct装置
JPH04231940A (ja) * 1990-06-20 1992-08-20 General Electric Co <Ge> 物体を撮像するct装置
JP2000139893A (ja) * 1998-11-09 2000-05-23 Siemens Ag Ct装置
JP2005237972A (ja) * 2004-02-27 2005-09-08 General Electric Co <Ge> 複数のオフセットx線照射点を用いるイメージングの方法及びシステム
JP2007519461A (ja) * 2004-01-29 2007-07-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画素千鳥状化及び焦点変調を有するコンピュータ断層撮像装置及び方法
WO2016009787A1 (ja) * 2014-07-18 2016-01-21 株式会社日立メディコ X線ct装置、および、x線ct画像の撮影方法
US9977137B2 (en) 2014-07-28 2018-05-22 Hitachi, Ltd. X-ray image pickup device and image reconstruction method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3586192T2 (de) * 1984-09-21 1993-01-14 Picker Int Inc Roentgen-anordnung.
US4682291A (en) * 1984-10-26 1987-07-21 Elscint Ltd. Noise artifacts reduction
JPH0798039B2 (ja) * 1988-07-20 1995-10-25 三菱電機株式会社 コンピュータ断層撮影装置
DE19807884C2 (de) * 1998-02-25 2003-07-24 Achim Schweikard Verfahren zur Kalibrierung einer Aufnahmevorrichtung zur Bestimmung von räumlichen Koordinaten anatomischer Zielobjekte und Vorrichtung zur Durchführung des Verfahrens
WO2007110795A2 (en) * 2006-03-29 2007-10-04 Philips Intellectual Property & Standards Gmbh Effective dual-energy x-ray attenuation measurement
DE102006046741A1 (de) * 2006-09-29 2008-04-10 Siemens Ag Röntgensystem und Verfahren zur Tomosyntheseabtastung
DE102019125350A1 (de) * 2019-09-20 2021-03-25 DENNEC GmbH Computertomograph

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149079A (en) * 1976-07-14 1979-04-10 Elscint, Ltd. Method of and means for scanning a body to enable a cross-section thereof to be reconstructed
US4176279A (en) * 1977-05-24 1979-11-27 Siemens Aktiengesellschaft Tomograph for producing transverse layer images

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250916A (en) * 1963-06-14 1966-05-10 Machlett Lab Inc Stereo x-ray device
US4206360A (en) * 1975-03-19 1980-06-03 E M I Limited Radiography
NL7607976A (nl) * 1976-07-19 1978-01-23 Optische Ind De Oude Delft Nv Inrichting voor tomografie met voorzieningen waardoor signaalprofielen afgeleid van een di- vergerende stralingsbundel kunnen worden gere- construeerd in signaalprofielen die elk corre- sponderen met een bundel van evenwijdig inval- lende stralen.
GB1595805A (en) * 1977-02-24 1981-08-19 Emi Ltd Radiography
DE2714759C3 (de) * 1977-04-01 1981-03-26 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikgerät zur Herstellung von Transversalschichtbildern
GB1598685A (en) * 1977-04-28 1981-09-23 Emi Ltd Radiography
GB2002988B (en) * 1977-08-18 1982-04-07 Emi Ltd Radiography
FR2425836A1 (fr) * 1978-05-16 1979-12-14 Radiologie Cie Gle Appareil tomographique a gaine unique porteuse de tubes a rayons x et de detecteurs
DE2823859A1 (de) * 1978-05-31 1979-12-13 Siemens Ag Roentgenschichtgeraet fuer transversalschichtbilder
DE2951222A1 (de) * 1979-12-19 1981-06-25 Siemens AG, 1000 Berlin und 8000 München Roentgenschichtgeraet zur herstellung von transversalschichtbildern

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149079A (en) * 1976-07-14 1979-04-10 Elscint, Ltd. Method of and means for scanning a body to enable a cross-section thereof to be reconstructed
US4176279A (en) * 1977-05-24 1979-11-27 Siemens Aktiengesellschaft Tomograph for producing transverse layer images

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223946A (ja) * 1988-07-14 1990-01-26 Toshiba Corp X線ct装置
JPH04231940A (ja) * 1990-06-20 1992-08-20 General Electric Co <Ge> 物体を撮像するct装置
JP2000139893A (ja) * 1998-11-09 2000-05-23 Siemens Ag Ct装置
JP4623785B2 (ja) * 1998-11-09 2011-02-02 シーメンス アクチエンゲゼルシヤフト Ct装置
JP2007519461A (ja) * 2004-01-29 2007-07-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画素千鳥状化及び焦点変調を有するコンピュータ断層撮像装置及び方法
JP4763620B2 (ja) * 2004-01-29 2011-08-31 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画素千鳥状化及び焦点変調を有するコンピュータ断層撮像装置及び方法
JP2005237972A (ja) * 2004-02-27 2005-09-08 General Electric Co <Ge> 複数のオフセットx線照射点を用いるイメージングの方法及びシステム
WO2016009787A1 (ja) * 2014-07-18 2016-01-21 株式会社日立メディコ X線ct装置、および、x線ct画像の撮影方法
JPWO2016009787A1 (ja) * 2014-07-18 2017-04-27 株式会社日立製作所 X線ct装置、および、x線ct画像の撮影方法
US10219762B2 (en) 2014-07-18 2019-03-05 Hitachi, Ltd. X-ray CT device and imaging method for X-ray CT images
US9977137B2 (en) 2014-07-28 2018-05-22 Hitachi, Ltd. X-ray image pickup device and image reconstruction method

Also Published As

Publication number Publication date
DE3426934C2 (de) 1997-07-17
NL193257B (nl) 1998-12-01
IL72276A0 (en) 1984-11-30
DE3426934A1 (de) 1985-05-23
FR2549711A1 (fr) 1985-02-01
NL193257C (nl) 1999-04-02
NL8402331A (nl) 1985-02-18
IL72276A (en) 1988-01-31
FR2549711B1 (fr) 1991-01-25

Similar Documents

Publication Publication Date Title
US4637040A (en) Plural source computerized tomography device with improved resolution
US7142629B2 (en) Stationary computed tomography system and method
US4150293A (en) Tomographic apparatus for producing transverse layer images
US4709382A (en) Imaging with focused curved radiation detectors
JP3449561B2 (ja) X線ct装置
US4190773A (en) Shutter for rotating source CT scanner
US4144457A (en) Tomographic X-ray scanning system
US4196352A (en) Multiple purpose high speed tomographic x-ray scanner
US4176280A (en) Tomographic x-ray apparatus for producing transverse layer images
JP4759255B2 (ja) 静止型コンピュータ断層撮影システム及び方法
US7039153B2 (en) Imaging tomography device with at least two beam detector systems, and method to operate such a tomography device
US7072436B2 (en) Volumetric computed tomography (VCT)
US4315157A (en) Multiple beam computed tomography (CT) scanner
US7145981B2 (en) Volumetric computed tomography (VCT)
JPS60106439A (ja) 放射線透過による診断装置及び方法
US4573179A (en) Scanned projection radiography using high speed computed tomographic scanning system
US4304999A (en) Eccentric source collimator assembly for rotating source CT scanner
EP2407109B1 (de) Computertomografie-Abtastsystem und Verfahren
US5125012A (en) Computer tomography apparatus
JPH05502398A (ja) 電子的に強化されたx線検出装置
JP2004223255A (ja) 断層画像形成装置
JPH08299322A (ja) Ct装置
GB2054319A (en) Method of and device for determining the contour of a body by means of radiation scattered by the body
US4347624A (en) X-ray diagnostic apparatus for producing transverse layer images
JP4076283B2 (ja) 放射線断層撮影装置およびx線管