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FI20001122A7 - Röntgentutukimuslaite tomosynteesiä tai kerroskuvausta varten - Google Patents

Röntgentutukimuslaite tomosynteesiä tai kerroskuvausta varten Download PDF

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Publication number
FI20001122A7
FI20001122A7 FI20001122A FI20001122A FI20001122A7 FI 20001122 A7 FI20001122 A7 FI 20001122A7 FI 20001122 A FI20001122 A FI 20001122A FI 20001122 A FI20001122 A FI 20001122A FI 20001122 A7 FI20001122 A7 FI 20001122A7
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FI
Finland
Prior art keywords
ray
tomosynthesis
cross
patient table
imaging
Prior art date
Application number
FI20001122A
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English (en)
Swedish (sv)
Other versions
FI20001122L (fi
Inventor
Lothar Bätz
Wolfgang Härer
Thomas Mertelmeier
Original Assignee
Siemens Ag
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
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Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI20001122L publication Critical patent/FI20001122L/fi
Publication of FI20001122A7 publication Critical patent/FI20001122A7/fi

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    • 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
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • 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
    • A61B6/025—Tomosynthesis
    • 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
    • G01N23/044—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 laminography or tomosynthesis

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

Tämä keksintö koskee röntgentutkimuslaitetta tomosynteesiä tai kerroskuvausta varten, jossa on potilaspöytä (4), potilaspöydän (4) yhdellä puolella oleva röntgensädekimpun (3) kehittävä röntgensädelähde (2), potilaspöydän (4) toiselle puolelle sijoitettu röntgendetektori (7) röntgensädekimpun (3) tunnistamiseksi ja digitaalisten kuvien tuottamiseksi, laite (12) röntgensädelähteen (2) siirtämiseksi, laite (13) röntgendetektorin (7) siirtämiseksi ja laite (14) digitaalisten kuvien kerrostamiseksi niin, että vain tutkimuskohteen tietyssä pitkittäiskerroksessa olevat yksityiskohdat näkyvät terävinä, jolloin röntgendetektoria (7) on kierretty kulman (a) verran suunnan (x) suhteen. (Kuvio 3)
FI20001122A 1999-05-14 2000-05-11 Röntgentutukimuslaite tomosynteesiä tai kerroskuvausta varten FI20001122A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19922346A DE19922346C2 (de) 1999-05-14 1999-05-14 Röntgendiagnostikeinrichtung für Tomosynthese oder Schichtung

Publications (2)

Publication Number Publication Date
FI20001122L FI20001122L (fi) 2000-11-14
FI20001122A7 true FI20001122A7 (fi) 2000-11-14

Family

ID=7908136

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20001122A FI20001122A7 (fi) 1999-05-14 2000-05-11 Röntgentutukimuslaite tomosynteesiä tai kerroskuvausta varten

Country Status (4)

Country Link
US (1) US6341156B1 (fi)
JP (1) JP2000333939A (fi)
DE (1) DE19922346C2 (fi)
FI (1) FI20001122A7 (fi)

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Also Published As

Publication number Publication date
US6341156B1 (en) 2002-01-22
DE19922346C2 (de) 2003-06-18
DE19922346A1 (de) 2000-12-21
FI20001122L (fi) 2000-11-14
JP2000333939A (ja) 2000-12-05

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