NL7908545A - Inrichting voor het bepalen van een stralingsabsorptie- verdeling in een vlak van een lichaam. - Google Patents

Inrichting voor het bepalen van een stralingsabsorptie- verdeling in een vlak van een lichaam. Download PDF

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Publication number
NL7908545A
NL7908545A NL7908545A NL7908545A NL7908545A NL 7908545 A NL7908545 A NL 7908545A NL 7908545 A NL7908545 A NL 7908545A NL 7908545 A NL7908545 A NL 7908545A NL 7908545 A NL7908545 A NL 7908545A
Authority
NL
Netherlands
Prior art keywords
measuring
center
radiation
rotation
detector
Prior art date
Application number
NL7908545A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7908545A priority Critical patent/NL7908545A/nl
Priority to FR8024558A priority patent/FR2484108A1/fr
Priority to DE19803043612 priority patent/DE3043612A1/de
Priority to GB8037052A priority patent/GB2064261B/en
Priority to CA000365154A priority patent/CA1151321A/en
Priority to SE8008130A priority patent/SE8008130L/xx
Priority to JP16447280A priority patent/JPS5687848A/ja
Priority to US06/209,768 priority patent/US4403289A/en
Publication of NL7908545A publication Critical patent/NL7908545A/nl

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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
NL7908545A 1979-11-23 1979-11-23 Inrichting voor het bepalen van een stralingsabsorptie- verdeling in een vlak van een lichaam. NL7908545A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7908545A NL7908545A (nl) 1979-11-23 1979-11-23 Inrichting voor het bepalen van een stralingsabsorptie- verdeling in een vlak van een lichaam.
FR8024558A FR2484108A1 (fr) 1979-11-23 1980-11-19 Dispositif pour determiner une repartition d'absorption de rayonnement dans un plan d'un corps
DE19803043612 DE3043612A1 (de) 1979-11-23 1980-11-19 Anordnung zur ermittlung einer strahlungsabsorptionsverteilung in einer ebene eines koerpers
GB8037052A GB2064261B (en) 1979-11-23 1980-11-19 Device for determining radiation absorption distribution in a sectional plane of a body
CA000365154A CA1151321A (en) 1979-11-23 1980-11-20 Device for determining a radiation absorption distribution in a plane of a body
SE8008130A SE8008130L (sv) 1979-11-23 1980-11-20 Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kropp
JP16447280A JPS5687848A (en) 1979-11-23 1980-11-21 Radiation absorption distribution detector
US06/209,768 US4403289A (en) 1979-11-23 1980-11-24 Method and device for computed tomography

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7908545 1979-11-23
NL7908545A NL7908545A (nl) 1979-11-23 1979-11-23 Inrichting voor het bepalen van een stralingsabsorptie- verdeling in een vlak van een lichaam.

Publications (1)

Publication Number Publication Date
NL7908545A true NL7908545A (nl) 1981-06-16

Family

ID=19834230

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7908545A NL7908545A (nl) 1979-11-23 1979-11-23 Inrichting voor het bepalen van een stralingsabsorptie- verdeling in een vlak van een lichaam.

Country Status (8)

Country Link
US (1) US4403289A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5687848A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1151321A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3043612A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2484108A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2064261B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7908545A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE8008130L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201942A (nl) * 1982-05-12 1983-12-01 Philips Nv Werkwijze en computer tomografie-inrichting voor het bepalen van een tomografiebeeld met verhoogd oplossend vermogen.
JPS60158837A (ja) * 1984-01-31 1985-08-20 株式会社日立メディコ Ｃｔスキヤナ
JPS6195339A (ja) * 1984-10-16 1986-05-14 Fuji Photo Film Co Ltd 放射線画像情報記録読取装置
KR880000085B1 (ko) * 1985-05-22 1988-02-23 가부시기가이샤 히다찌메디코 X선 단층 촬영장치(x線斷層撮影裝置)
US5085219A (en) * 1987-10-30 1992-02-04 The Regents Of The University Of California Adjustable holders for magnetic reasonance imaging rf surface coil
JPH0616099B2 (ja) * 1989-02-07 1994-03-02 浜松ホトニクス株式会社 Ｃｔ装置におけるデータ補正装置
US5235528A (en) * 1990-10-05 1993-08-10 Kabushiki Kaisha Toshiba Method and apparatus for calibrating and correcting magnetic and geometrical distortions in an imaging system
US5111490A (en) * 1990-10-05 1992-05-05 Kaibushiki Kaisha Toshiba Method and apparatus for collecting video frames, lines and pixels
EP0910280B1 (en) * 1996-11-27 2004-03-31 Philips Electronics N.V. Computer tomography device for volume scanning
US5828718A (en) * 1996-11-27 1998-10-27 Analogic Corporation Method and apparatus for helical computed tomography scanning with asymmetric detector system
JP3313611B2 (ja) * 1997-05-06 2002-08-12 ジーイー横河メディカルシステム株式会社 放射線断層撮影方法および装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
GB1478123A (en) * 1973-08-18 1977-06-29 Emi Ltd Tomography
GB1493243A (en) * 1974-02-15 1977-11-30 Emi Ltd Radiographic apparatus
US4066902A (en) * 1974-03-23 1978-01-03 Emi Limited Radiography with detector compensating means
FR2270836B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-05-15 1978-02-03 Emi Ltd
US3983398A (en) * 1974-11-29 1976-09-28 The Board Of Trustees Of Leland Stanford Junior University Method and apparatus for X-ray or γ-ray 3-D tomography using a fan beam
NL7605687A (nl) * 1976-05-26 1977-11-29 Optische Ind De Oude Delft Nv Inrichting voor tomografie.
DE2645416A1 (de) * 1976-10-08 1978-04-13 Philips Patentverwaltung Verfahren und anordnung zur ermittlung der verteilung der absorption eines koerpers
US4149081A (en) * 1976-11-29 1979-04-10 Varian Associates, Inc. Removal of spectral artifacts and utilization of spectral effects in computerized tomography
DE2723401A1 (de) * 1977-05-24 1978-12-07 Siemens Ag Schichtgeraet zur herstellung von transversalschichtbildern
NL7711285A (nl) * 1977-10-14 1979-04-18 Philips Nv Onderzoekinrichting voor het bepalen van lokale absorptiewaarden in een vlak van een lichaam.
DE2754361C2 (de) * 1977-12-07 1983-07-14 N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven Verfahren zur Verminderung von Bildfehlern in Computer-Tomographiebildern

Also Published As

Publication number Publication date
SE8008130L (sv) 1981-05-24
FR2484108A1 (fr) 1981-12-11
CA1151321A (en) 1983-08-02
JPS5687848A (en) 1981-07-16
US4403289A (en) 1983-09-06
FR2484108B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-01-18
GB2064261B (en) 1984-03-14
GB2064261A (en) 1981-06-10
DE3043612A1 (de) 1981-05-27
JPS6323781B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-18
DE3043612C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-08

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BN A decision not to publish the application has become irrevocable