DK203084A - Fremgangsmaade til styring og fokusering af et tomografiapparat samt indretning til udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til styring og fokusering af et tomografiapparat samt indretning til udoevelse af fremgangsmaaden Download PDF

Info

Publication number
DK203084A
DK203084A DK203084A DK203084A DK203084A DK 203084 A DK203084 A DK 203084A DK 203084 A DK203084 A DK 203084A DK 203084 A DK203084 A DK 203084A DK 203084 A DK203084 A DK 203084A
Authority
DK
Denmark
Prior art keywords
procedure
exercising
focusing
managing
tomography
Prior art date
Application number
DK203084A
Other languages
English (en)
Other versions
DK203084D0 (da
Inventor
Pertti Puumalainen
Original Assignee
Puumalaisen Tutkimuslaitos Oy
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 Puumalaisen Tutkimuslaitos Oy filed Critical Puumalaisen Tutkimuslaitos Oy
Publication of DK203084A publication Critical patent/DK203084A/da
Publication of DK203084D0 publication Critical patent/DK203084D0/da

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]
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • 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
    • H05G1/70—Circuit 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)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (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)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Eye Examination Apparatus (AREA)
  • X-Ray Techniques (AREA)
DK2030/84A 1982-08-19 1984-04-18 Fremgangsmaade til styring og fokusering af et tomografiapparat samt indretning til udoevelse af fremgangsmaaden DK203084D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI822880A FI822880L (fi) 1982-08-19 1982-08-19 Foerfarande och anordning foer styrning och fokusering av en tomografiapparat
PCT/FI1983/000059 WO1984000848A1 (en) 1982-08-19 1983-08-19 Method and device for operating and focusing tomograhic x-ray equipment

Publications (2)

Publication Number Publication Date
DK203084A true DK203084A (da) 1984-04-18
DK203084D0 DK203084D0 (da) 1984-04-18

Family

ID=8515926

Family Applications (1)

Application Number Title Priority Date Filing Date
DK2030/84A DK203084D0 (da) 1982-08-19 1984-04-18 Fremgangsmaade til styring og fokusering af et tomografiapparat samt indretning til udoevelse af fremgangsmaaden

Country Status (9)

Country Link
US (1) US4669102A (da)
EP (1) EP0116622B1 (da)
JP (1) JPS59501429A (da)
AU (1) AU567437B2 (da)
DE (2) DE8390478U1 (da)
DK (1) DK203084D0 (da)
FI (1) FI822880L (da)
NO (1) NO841579L (da)
WO (1) WO1984000848A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606061A (en) * 1983-12-28 1986-08-12 Tokyo Shibaura Denki Kabushiki Kaisha Light controlled x-ray scanner
US4755994A (en) * 1985-09-06 1988-07-05 Republic Telcom Systems Corporation Capacity expander for telephone line
DE4015105C3 (de) * 1990-05-11 1997-06-19 Bruker Analytische Messtechnik Röntgen-Computer-Tomographie-System
DE4015180A1 (de) * 1990-05-11 1991-11-28 Bruker Analytische Messtechnik Roentgen-computer-tomographie-system mit geteiltem detektorring
US5197088A (en) * 1991-05-03 1993-03-23 Bruker Analytic Electron beam x-ray computer tomography scanner
US5386445A (en) * 1993-12-14 1995-01-31 Imatron, Inc. Method and apparatus for electron beam focusing adjustment by electrostatic control of the distribution of beam-generated positive ions in a scanning electron beam computed tomography scanner
WO2007135614A1 (en) * 2006-05-22 2007-11-29 Philips Intellectual Property & Standards Gmbh X-ray tube whose electron beam is manipulated synchronously with the rotational anode movement
DE102012005767A1 (de) * 2012-03-25 2013-09-26 DüRR DENTAL AG Phasenkontrast-Röntgen-Tomographiegerät
CN103908277B (zh) * 2012-12-31 2017-03-08 清华大学 Ct设备及其方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045672A (en) * 1975-09-11 1977-08-30 Nihon Denshi Kabushiki Kaisha Apparatus for tomography comprising a pin hole for forming a microbeam of x-rays
NL7611391A (nl) * 1975-10-18 1977-04-20 Emi Ltd Roentgentoestel.
GB1568782A (en) * 1976-02-28 1980-06-04 Jeol Ltd Apparatus for obtaining an x-ray image of a slice plane of an object
JPS53124996A (en) * 1977-03-17 1978-10-31 Haimuson Jieekobu Method of and device for generating and directing high intensity xxray
US4300051A (en) * 1978-06-29 1981-11-10 Spire Corporation Traveling cathode X-ray source
JPS5546408A (en) * 1978-09-29 1980-04-01 Toshiba Corp X-ray device
GB2042790B (en) * 1979-02-20 1982-12-15 Emi Ltd Conical scanning x-ray tubes
JPS5622037A (en) * 1979-07-31 1981-03-02 Shimadzu Corp X-ray tube device
US4287425A (en) * 1979-12-31 1981-09-01 Pfizer, Incorporated Construction of a CT scanner using heavy ions or protons

Also Published As

Publication number Publication date
FI822880L (fi) 1984-02-20
DE3390160T1 (de) 1984-11-29
NO841579L (no) 1984-04-18
JPS59501429A (ja) 1984-08-09
US4669102A (en) 1987-05-26
DK203084D0 (da) 1984-04-18
EP0116622A1 (en) 1984-08-29
WO1984000848A1 (en) 1984-03-01
AU567437B2 (en) 1987-11-19
EP0116622B1 (en) 1988-06-08
DE8390478U1 (de) 1985-01-31
AU1944083A (en) 1984-03-07
FI822880A0 (fi) 1982-08-19

Similar Documents

Publication Publication Date Title
DK303189A (da) Fremgangsmaade til styring af interaktive indretninger samt interaktiv indretning til udoevelse af fremgangsmaaden
DK191388A (da) Fremgangsmaade til isoelektrisk fokusering samt et apparat til udoevelse af fremgangsmaaden
AT377182B (de) Gymnastikgeraet
DK550181A (da) Slaggeblandings-fremgangsmaade og indretning til udoevelse af fremgangsmaaden
DK26282A (da) Fremgangsmaade og indretning til dannelse af et lodret draen
DK451881A (da) Fremgangsmaade til erkendelse af en databaerers aegthed og indretning til udoevelse af fremgangsmaaden
DK485679A (da) Fremgangsmaade til forstaerkning af multiplekssignaler og anordning til udoevelse af fremgangsmaaden
DK160135C (da) Fremgangsmaade til komprimering af kornede materialer samt apparat til udoevelse af fremgangsmaaden.
DK546581A (da) Fremgangsmaade til tilpasning af overfoeringsfunktionen i et hoereapparat til forskellige hoeredefekter samt hoereapparat til udoevelse af fremgangsmaaden
DK251283A (da) Herbicide sulfamater
NO164431C (no) Fremgangsmaate og innretning for oppmaaling av et borehull.
DK203084A (da) Fremgangsmaade til styring og fokusering af et tomografiapparat samt indretning til udoevelse af fremgangsmaaden
DK273283D0 (da) Fremgangsmade til drift af en vindsigte og vindsigte til udoevelse af fremgangsmaden
DK373480A (da) Anordning til detektering af lysbuer og lignende
DK56487A (da) Fremgangsmaade til sporspring ved sporsoegeforloeb og kredsloebsanordning til udoevelse af fremgangsmaaden
IT8321746V0 (it) Procedimento e dispositivo per misurare filettature.
DK160069C (da) Fremgangsmaade til at forvraenge et talesignal samt indretning til udoevelse af fremgangsmaaden
DK519982A (da) Fremgangsmaade til drift af en databehandlingsindretning og indretning til udoevelse af fremgangsmaaden
DK565084D0 (da) Fremgangsmaade ved anvendelse af mekanisk samlemuffe og indretningtil udoevelse af fremgangsmaaden
DK12682A (da) Apparat til vulkanisering af doek
DK295383A (da) Fremgangsmaade til styring af elektrostatisk felt samt apparat til udoevelse af fremgangsmaaden
DK435383D0 (da) Fremgangsmade ved optagning af et skiftelad, samt optageindretning og skiftelad til udoevelse af fremgangsmaden
DK150908C (da) Anordning ved spunsjern og af et antal spunsjern med en saadan anordningsammenbygget spunsvaeg.
DK154150C (da) Fremgangsmaade til fremstilling af en materialebane samt apparat til udoevelse af fremgangsmaaden
DK525585D0 (da) Fremgangsmaade til dosering af pulverformige materialer samt apparat til udoevelse af fremgangsmaaden

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment