SE8008130L - Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kropp - Google Patents

Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kropp

Info

Publication number
SE8008130L
SE8008130L SE8008130A SE8008130A SE8008130L SE 8008130 L SE8008130 L SE 8008130L SE 8008130 A SE8008130 A SE 8008130A SE 8008130 A SE8008130 A SE 8008130A SE 8008130 L SE8008130 L SE 8008130L
Authority
SE
Sweden
Prior art keywords
measuring values
zeros
plane
transients
detectors
Prior art date
Application number
SE8008130A
Other languages
English (en)
Swedish (sv)
Inventor
P W Lux
Leiden H F Van
De Beek J C A Op
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
Publication of SE8008130L publication Critical patent/SE8008130L/xx

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]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00X-ray or gamma ray systems or devices
    • Y10S378/901Computer 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)
SE8008130A 1979-11-23 1980-11-20 Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kropp SE8008130L (sv)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
SE8008130L true SE8008130L (sv) 1981-05-24

Family

ID=19834230

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008130A SE8008130L (sv) 1979-11-23 1980-11-20 Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kropp

Country Status (8)

Country Link
US (1) US4403289A (ja)
JP (1) JPS5687848A (ja)
CA (1) CA1151321A (ja)
DE (1) DE3043612A1 (ja)
FR (1) FR2484108A1 (ja)
GB (1) GB2064261B (ja)
NL (1) NL7908545A (ja)
SE (1) SE8008130L (ja)

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
US5828718A (en) * 1996-11-27 1998-10-27 Analogic Corporation Method and apparatus for helical computed tomography scanning with asymmetric detector system
JP4489845B2 (ja) * 1996-11-27 2010-06-23 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 体積スキャン用のコンピュータトモグラフィー
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 (ja) * 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
CA1151321A (en) 1983-08-02
JPS6323781B2 (ja) 1988-05-18
FR2484108A1 (fr) 1981-12-11
GB2064261B (en) 1984-03-14
FR2484108B1 (ja) 1985-01-18
JPS5687848A (en) 1981-07-16
GB2064261A (en) 1981-06-10
DE3043612A1 (de) 1981-05-27
DE3043612C2 (ja) 1987-10-08
US4403289A (en) 1983-09-06
NL7908545A (nl) 1981-06-16

Similar Documents

Publication Publication Date Title
SE8008130L (sv) Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kropp
GB2004448B (en) X-ray collimator and computed axial tomography apparatus employing said collimator
IT1076438B (it) Complesso rivelatore di raggi x
CA1006628A (en) Tire inspection machine presenting an x-ray image of the entire width of the tire
ES470703A1 (es) Un dispositivo para medir absorcion de radiacion en un obje-to tridimensional
ES462752A1 (es) Aparato para determinar diferencias de absorcion de radia- cion locales en un cuerpo.
ES473263A1 (es) Un dispositivo perfeccionado para tomografia por computadora
GB2047045B (en) Apparatus for performing positionemission computed tomography
JPS5286383A (en) Apparatus for measuring absorption of radiation
GB1551206A (en) Computed tomography
GB1537487A (en) Radiography
ES455525A1 (es) Un dispositivo para medir la absorcion de radiacion en una rebanada de un cuerpo, particularmente en un paciente some- tido a rayos x.
SE7903773L (sv) Anordning for bestemning av stralningsabsorptionsfordelningen i en tredimensionell undersokningszon
JPS56138268A (en) Radial fault photographing equipment for positron
JPS539494A (en) Tomographic apparatus
ES447778A1 (es) Un dispositivo para determinar la distribucion espacial de la absorcion o la emision de radiacion de una capa de un cuerpo.
GB1505498A (en) Apparatus for reconstructing body sections
JPS5368994A (en) X-ray apparatus
JPS56168578A (en) Radiation type tomography apparatus
IT1083603B (it) Acilossi n n diacil malonammidi e procedimento per la loro preparazione
JPS52104892A (en) Body axis tomography apparatus using x-ray
SE7609342L (sv) Rontgenstraledetektor
JPS53114376A (en) Computer tomographic diagnostic equipment
JPS5252594A (en) Tomographing device
Andrási et al. NaI (Tl) detector efficiency calculations for distributed sources in a human phantom

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8008130-0

Format of ref document f/p: F