BE887726A - Tomographie radiographique informatisee en utilisant un mecanisme d'exploration mecanique a point lumineux mobile - Google Patents

Tomographie radiographique informatisee en utilisant un mecanisme d'exploration mecanique a point lumineux mobile

Info

Publication number
BE887726A
BE887726A BE0/203959A BE203959A BE887726A BE 887726 A BE887726 A BE 887726A BE 0/203959 A BE0/203959 A BE 0/203959A BE 203959 A BE203959 A BE 203959A BE 887726 A BE887726 A BE 887726A
Authority
BE
Belgium
Prior art keywords
light point
mobile light
point mechanical
exploration mechanism
radiographic tomography
Prior art date
Application number
BE0/203959A
Other languages
English (en)
Inventor
R Swift
Original Assignee
American Science & Eng Inc
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 American Science & Eng Inc filed Critical American Science & Eng Inc
Publication of BE887726A publication Critical patent/BE887726A/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/06—Diaphragms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4078—Fan-beams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A61B6/4042—K-edge filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
BE0/203959A 1980-05-19 1981-02-27 Tomographie radiographique informatisee en utilisant un mecanisme d'exploration mecanique a point lumineux mobile BE887726A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15082380A 1980-05-19 1980-05-19

Publications (1)

Publication Number Publication Date
BE887726A true BE887726A (fr) 1981-06-15

Family

ID=22536133

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203959A BE887726A (fr) 1980-05-19 1981-02-27 Tomographie radiographique informatisee en utilisant un mecanisme d'exploration mecanique a point lumineux mobile

Country Status (13)

Country Link
JP (1) JPS576644A (fr)
KR (1) KR830007028A (fr)
AR (1) AR224684A1 (fr)
AU (1) AU6679581A (fr)
BE (1) BE887726A (fr)
BR (1) BR8102031A (fr)
DE (1) DE3106264A1 (fr)
ES (1) ES500192A0 (fr)
FR (1) FR2482444A1 (fr)
GB (1) GB2076250A (fr)
IT (1) IT1142517B (fr)
NL (1) NL8102452A (fr)
SE (1) SE8100606L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135421A1 (de) * 1981-09-07 1983-03-24 Siemens AG, 1000 Berlin und 8000 München Roentgenuntersuchungsgeraet
FR2560037B1 (fr) * 1984-02-28 1988-04-08 Thomson Cgr Procede de controle de positionnement d'un patient par rapport a une installation de radiologie, et installation pour la mise en oeuvre de ce procede
GB2170980B (en) * 1985-02-07 1988-05-25 Steve Webb Ct scanner and detector therefor
DE3875999T2 (de) * 1987-04-10 1993-03-25 British Aerospace Abbildungsanlage.
US6891918B2 (en) * 2002-11-27 2005-05-10 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for acquiring perfusion data
CN102793559A (zh) * 2011-05-24 2012-11-28 上海世鹏实验室科技发展有限公司 一种人体安全探测扫描装置
CN107536618B (zh) * 2016-06-29 2020-05-15 合肥美亚光电技术股份有限公司 X射线成像装置及其探测器偏转机构
CN108400079A (zh) * 2018-05-10 2018-08-14 同方威视技术股份有限公司 笔形束x射线管和背散射检测设备
US11071507B2 (en) * 2018-12-27 2021-07-27 Medtronic Navigation, Inc. System and method for imaging a subject

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283915A (en) * 1968-08-23 1972-08-02 Emi Ltd A method of and apparatus for examination of a body by radiation such as x or gamma radiation
US3780291A (en) * 1971-07-07 1973-12-18 American Science & Eng Inc Radiant energy imaging with scanning pencil beam
US3790799A (en) * 1972-06-21 1974-02-05 American Science & Eng Inc Radiant energy imaging with rocking scanning
US4031401A (en) * 1975-03-14 1977-06-21 American Science & Engineering, Inc. Radiant energy imaging scanning
DE2619719A1 (de) * 1976-05-04 1977-11-17 Siemens Ag Roentgengeraet zur herstellung von transversal-schichtbildern
JPS5394889A (en) * 1977-01-31 1978-08-19 Shimadzu Corp Tomograph
DE2803075A1 (de) * 1977-03-30 1978-10-19 American Science & Eng Inc Verfahren und vorrichtung zur abtastung eines mediums mit hilfe von strahlen, insbesondere roentgenstrahlen
RO73456A2 (fr) * 1977-12-22 1982-02-01 Statia De Verificare Si Intretinere A Aparaturii Medicale,Ro Tube a rayons x pour les installations de radiodiagnostic

Also Published As

Publication number Publication date
ES8206176A1 (es) 1982-08-16
AU6679581A (en) 1981-11-26
GB2076250A (en) 1981-11-25
DE3106264A1 (de) 1982-03-04
AR224684A1 (es) 1981-12-30
JPS576644A (en) 1982-01-13
FR2482444A1 (fr) 1981-11-20
ES500192A0 (es) 1982-08-16
KR830007028A (ko) 1983-10-12
SE8100606L (sv) 1981-11-20
NL8102452A (nl) 1981-12-16
BR8102031A (pt) 1982-01-12
IT8148489A0 (it) 1981-05-18
IT1142517B (it) 1986-10-08

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