FR2391698A1 - Dispositif pour la tomographie par voie d'ordinateur - Google Patents

Dispositif pour la tomographie par voie d'ordinateur

Info

Publication number
FR2391698A1
FR2391698A1 FR7815571A FR7815571A FR2391698A1 FR 2391698 A1 FR2391698 A1 FR 2391698A1 FR 7815571 A FR7815571 A FR 7815571A FR 7815571 A FR7815571 A FR 7815571A FR 2391698 A1 FR2391698 A1 FR 2391698A1
Authority
FR
France
Prior art keywords
patient
source
examined
detection elements
relatively small
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.)
Granted
Application number
FR7815571A
Other languages
English (en)
French (fr)
Other versions
FR2391698B1 (ja
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2391698A1 publication Critical patent/FR2391698A1/fr
Application granted granted Critical
Publication of FR2391698B1 publication Critical patent/FR2391698B1/fr
Granted legal-status Critical Current

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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4275—Arrangements for detecting radiation specially adapted for radiation diagnosis using a detector unit almost surrounding the patient, e.g. more than 180°
    • 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
    • A61B6/06—Diaphragms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7815571A 1977-05-26 1978-05-25 Dispositif pour la tomographie par voie d'ordinateur Granted FR2391698A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7705788A NL7705788A (nl) 1977-05-26 1977-05-26 Inrichting voor computer-tomografie.

Publications (2)

Publication Number Publication Date
FR2391698A1 true FR2391698A1 (fr) 1978-12-22
FR2391698B1 FR2391698B1 (ja) 1983-07-08

Family

ID=19828617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815571A Granted FR2391698A1 (fr) 1977-05-26 1978-05-25 Dispositif pour la tomographie par voie d'ordinateur

Country Status (11)

Country Link
JP (1) JPS53147493A (ja)
BE (1) BE867413A (ja)
BR (1) BR7803296A (ja)
CA (1) CA1107407A (ja)
DE (1) DE2822089A1 (ja)
ES (1) ES470148A1 (ja)
FR (1) FR2391698A1 (ja)
GB (1) GB1603593A (ja)
IT (1) IT1095910B (ja)
NL (1) NL7705788A (ja)
SE (1) SE7805837L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019826A1 (de) * 1979-05-29 1980-12-10 Siemens Aktiengesellschaft Schichtgerät zur Herstellung von Transversalschichtbildern
FR2578643A1 (fr) * 1985-03-07 1986-09-12 Siderurgie Fse Inst Rech Ensemble de mesure du profil transversal d'epaisseur d'un produit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738023A (en) * 1980-08-20 1982-03-02 Tokyo Electric Power Co Inc:The Level detecting method of phase pulse signal
CN103860190B (zh) * 2013-04-15 2016-08-17 上海翰擎高新技术股份有限公司 一种x射线探测及3d成像装置
CN116919432B (zh) * 2023-09-18 2023-12-05 四川大学华西第二医院 一种基于移动dr的医学影像设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444597B2 (ja) * 1974-03-23 1979-12-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019826A1 (de) * 1979-05-29 1980-12-10 Siemens Aktiengesellschaft Schichtgerät zur Herstellung von Transversalschichtbildern
FR2578643A1 (fr) * 1985-03-07 1986-09-12 Siderurgie Fse Inst Rech Ensemble de mesure du profil transversal d'epaisseur d'un produit

Also Published As

Publication number Publication date
CA1107407A (en) 1981-08-18
BE867413A (fr) 1978-11-24
FR2391698B1 (ja) 1983-07-08
SE7805837L (sv) 1978-11-27
DE2822089A1 (de) 1978-12-14
GB1603593A (en) 1981-11-25
IT7823714A0 (it) 1978-05-23
JPS53147493A (en) 1978-12-22
JPS6251622B2 (ja) 1987-10-30
ES470148A1 (es) 1979-02-01
IT1095910B (it) 1985-08-17
NL7705788A (nl) 1978-11-28
BR7803296A (pt) 1979-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse