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WO2013057618A3 - Dose measuring in x-ray imaging - Google Patents

Dose measuring in x-ray imaging Download PDF

Info

Publication number
WO2013057618A3
WO2013057618A3 PCT/IB2012/055367 IB2012055367W WO2013057618A3 WO 2013057618 A3 WO2013057618 A3 WO 2013057618A3 IB 2012055367 W IB2012055367 W IB 2012055367W WO 2013057618 A3 WO2013057618 A3 WO 2013057618A3
Authority
WO
WIPO (PCT)
Prior art keywords
dose measurement
detector
ray imaging
solid state
measurement device
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.)
Ceased
Application number
PCT/IB2012/055367
Other languages
French (fr)
Other versions
WO2013057618A2 (en
Inventor
Peter Lex Alving
Tiemen Poorter
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
Koninklijke Philips Electronics 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of WO2013057618A2 publication Critical patent/WO2013057618A2/en
Publication of WO2013057618A3 publication Critical patent/WO2013057618A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

The present invention relates to providing dose measurement in X-ray imaging. In order to provide dose measurement in X-ray imaging requiring minimized constructional space, an X-ray detection arrangement (12) for an X-ray imaging system comprises an imaging detector device (28) with a detector panel (30) for providing image data of an object, the detector panel comprising at least one detector element, a dose measurement device (32) and a housing structure (34). The detector device is arranged inside the housing structure, wherein a cover arrangement (36) is provided, which mechanically protects the detector device. The dose measurement device comprises an ionization chamber (38), in which a solid state material (40) is provided between two conducting electrode layers (42, 44), wherein the solid state material acts as a photodiode. The dose measurement device is embedded into the cover arrangement.
PCT/IB2012/055367 2011-10-18 2012-10-05 Dose measuring in x-ray imaging Ceased WO2013057618A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161548282P 2011-10-18 2011-10-18
US61/548,282 2011-10-18

Publications (2)

Publication Number Publication Date
WO2013057618A2 WO2013057618A2 (en) 2013-04-25
WO2013057618A3 true WO2013057618A3 (en) 2013-06-13

Family

ID=47295094

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/055367 Ceased WO2013057618A2 (en) 2011-10-18 2012-10-05 Dose measuring in x-ray imaging

Country Status (1)

Country Link
WO (1) WO2013057618A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109692014A (en) * 2017-10-24 2019-04-30 上海西门子医疗器械有限公司 X-ray dose adjusting method, storage medium and the Medical Devices of Medical Devices

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663774A (en) * 1984-02-28 1987-05-05 Siemens Aktiengesellschaft X-ray diagnostics installation with rotatable support plate
WO2001008224A1 (en) * 1999-07-26 2001-02-01 Edge Medical Devices Ltd. Digital detector for x-ray imaging
US6236711B1 (en) * 1998-03-17 2001-05-22 U.S. Philips Corporation Radiation measuring device comprising an ionization chamber
US20050111617A1 (en) * 2003-10-24 2005-05-26 Fuji Photo Film Co., Ltd. Mammography apparatus and detecting unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663774A (en) * 1984-02-28 1987-05-05 Siemens Aktiengesellschaft X-ray diagnostics installation with rotatable support plate
US6236711B1 (en) * 1998-03-17 2001-05-22 U.S. Philips Corporation Radiation measuring device comprising an ionization chamber
WO2001008224A1 (en) * 1999-07-26 2001-02-01 Edge Medical Devices Ltd. Digital detector for x-ray imaging
US20050111617A1 (en) * 2003-10-24 2005-05-26 Fuji Photo Film Co., Ltd. Mammography apparatus and detecting unit

Also Published As

Publication number Publication date
WO2013057618A2 (en) 2013-04-25

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