FI981476A0 - Menetelmä, laite ja niiden käyttö tomografiakuvantamisessa - Google Patents

Menetelmä, laite ja niiden käyttö tomografiakuvantamisessa

Info

Publication number
FI981476A0
FI981476A0 FI981476A FI981476A FI981476A0 FI 981476 A0 FI981476 A0 FI 981476A0 FI 981476 A FI981476 A FI 981476A FI 981476 A FI981476 A FI 981476A FI 981476 A0 FI981476 A0 FI 981476A0
Authority
FI
Finland
Prior art keywords
arrangement
tomographic imaging
tomographic
imaging
Prior art date
Application number
FI981476A
Other languages
English (en)
Swedish (sv)
Other versions
FI104945B (fi
FI981476A (fi
Inventor
Timo Mueller
Original Assignee
Planmeca 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 Planmeca Oy filed Critical Planmeca Oy
Priority to FI981476A priority Critical patent/FI104945B/fi
Publication of FI981476A0 publication Critical patent/FI981476A0/fi
Priority to US09/340,980 priority patent/US6233305B1/en
Publication of FI981476A publication Critical patent/FI981476A/fi
Application granted granted Critical
Publication of FI104945B publication Critical patent/FI104945B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/419—Imaging computed tomograph

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FI981476A 1998-06-26 1998-06-26 Menetelmä, laite ja niiden käyttö tomografiakuvantamisessa FI104945B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI981476A FI104945B (fi) 1998-06-26 1998-06-26 Menetelmä, laite ja niiden käyttö tomografiakuvantamisessa
US09/340,980 US6233305B1 (en) 1998-06-26 1999-06-28 Method, apparatus and their use in tomographic imaging

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981476A FI104945B (fi) 1998-06-26 1998-06-26 Menetelmä, laite ja niiden käyttö tomografiakuvantamisessa
FI981476 1998-06-26

Publications (3)

Publication Number Publication Date
FI981476A0 true FI981476A0 (fi) 1998-06-26
FI981476A FI981476A (fi) 1999-12-27
FI104945B FI104945B (fi) 2000-05-15

Family

ID=8552082

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981476A FI104945B (fi) 1998-06-26 1998-06-26 Menetelmä, laite ja niiden käyttö tomografiakuvantamisessa

Country Status (2)

Country Link
US (1) US6233305B1 (fi)
FI (1) FI104945B (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6381301B1 (en) 1999-12-01 2002-04-30 Ronald E. Massie Dental and orthopedic densitometry modeling system and method
DE102005004502B4 (de) * 2005-01-31 2018-08-23 "Stiftung Caesar" (Center Of Advanced European Studies And Research) Verfahren zur Erzeugung 3D-tomographischer Bilder eines Objektes
FR2900260B1 (fr) * 2006-04-20 2008-09-19 Norbert Beyrard Procede et dispositif d'imagerie x ou infrarouge
JP2009500136A (ja) * 2005-07-11 2009-01-08 ベラール，ノルベール Ｘ線又は赤外線による撮影方法及び撮影装置
FR2888374B1 (fr) * 2005-07-11 2008-08-29 Norbert Beyrard Procede de dispositif d'imagerie x ou infrarouge
US7505554B2 (en) * 2005-07-25 2009-03-17 Digimd Corporation Apparatus and methods of an X-ray and tomosynthesis and dual spectra machine
US20070268995A1 (en) * 2006-05-04 2007-11-22 Stayman Joseph W Ct scanner with helical path source
US20080037703A1 (en) * 2006-08-09 2008-02-14 Digimd Corporation Three dimensional breast imaging
FR2918204B1 (fr) * 2007-06-26 2010-01-22 Norbert Beyrard Procede et dispositif d'imagerie x ou infrarouge a acquisition et traitement de donnees par paires d'arcs chevauches deux a deux.
EP2123223B1 (en) * 2008-05-19 2017-07-05 Cefla S.C. Method and Apparatus for Simplified Patient Positioning in Dental Tomographic X-Ray Imaging
FI125450B (fi) * 2009-11-25 2015-10-15 Planmeca Oy Hammaslääketieteellinen tietokonetomografialaitteisto
FI123899B (fi) * 2009-11-25 2013-12-13 Planmeca Oy Hammaslääketieteellinen tietokonetomografialaitteisto

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669103A (en) * 1984-05-29 1987-05-26 Elscint Ltd. CT scanner with rotatable fan beam and non-rotatable detector ring

Also Published As

Publication number Publication date
FI104945B (fi) 2000-05-15
US6233305B1 (en) 2001-05-15
FI981476A (fi) 1999-12-27

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Legal Events

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