JP4746808B2 - 露光制御付きｘ線診断装置 - Google Patents

露光制御付きｘ線診断装置 Download PDF

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Publication number
JP4746808B2
JP4746808B2 JP2001540572A JP2001540572A JP4746808B2 JP 4746808 B2 JP4746808 B2 JP 4746808B2 JP 2001540572 A JP2001540572 A JP 2001540572A JP 2001540572 A JP2001540572 A JP 2001540572A JP 4746808 B2 JP4746808 B2 JP 4746808B2
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Japan
Prior art keywords
ray
exposure
test
during
rays
Prior art date
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Expired - Fee Related
Application number
JP2001540572A
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English (en)
Japanese (ja)
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JP2003515366A5 (https=
JP2003515366A (ja
Inventor
エル アーフィンク ピーター
ファーバー アンドリース
ハー エム ヨーステン ヨハネス
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 NV
Koninklijke Philips Electronics NV
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Application filed by Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Priority claimed from PCT/EP2000/010727 external-priority patent/WO2001039558A1/en
Publication of JP2003515366A publication Critical patent/JP2003515366A/ja
Publication of JP2003515366A5 publication Critical patent/JP2003515366A5/ja
Application granted granted Critical
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    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
    • H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly
    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
JP2001540572A 1999-11-23 2000-10-30 露光制御付きｘ線診断装置 Expired - Fee Related JP4746808B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99203923.0 1999-11-23
EP99203923 1999-11-23
PCT/EP2000/010727 WO2001039558A1 (en) 1999-11-23 2000-10-30 X-ray examination apparatus with exposure control

Publications (3)

Publication Number Publication Date
JP2003515366A JP2003515366A (ja) 2003-05-07
JP2003515366A5 JP2003515366A5 (https=) 2011-01-06
JP4746808B2 true JP4746808B2 (ja) 2011-08-10

Family

ID=26075893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001540572A Expired - Fee Related JP4746808B2 (ja) 1999-11-23 2000-10-30 露光制御付きｘ線診断装置

Country Status (2)

Country Link
EP (1) EP1151645B1 (https=)
JP (1) JP4746808B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1850754B1 (en) * 2005-02-11 2013-11-06 Koninklijke Philips N.V. Dose rate control in an x-ray system
US9615803B2 (en) 2014-06-16 2017-04-11 General Electric Company System and method for determining X-ray exposure parameters
US9610057B2 (en) 2014-06-16 2017-04-04 General Electric Company System and method for determining X-ray exposure parameters
KR101848408B1 (ko) * 2016-10-14 2018-04-16 주식회사 뷰웍스 디텍터 센서를 이용한 자동 노출 제어 장치

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262871A (en) * 1989-11-13 1993-11-16 Rutgers, The State University Multiple resolution image sensor
JPH07153592A (ja) * 1993-09-10 1995-06-16 Siemens Ag 自動ｘ線露光装置の作動方法および自動ｘ線露光装置
JPH08111296A (ja) * 1994-09-30 1996-04-30 Siemens Ag 固体イメージセンサ付ｘ線診断装置及び該装置の作動方法
JPH08206102A (ja) * 1993-11-26 1996-08-13 Philips Electron Nv Ｘ線診断装置
JPH0937159A (ja) * 1995-07-07 1997-02-07 Siemens Ag 画像検出器
JPH09197051A (ja) * 1995-11-21 1997-07-31 Loral Fairchild Corp Ｃｃｄベースのｘ線イメージセンサシステム
JPH10308899A (ja) * 1997-05-09 1998-11-17 Hitachi Medical Corp Ｘ線装置
WO1999033258A1 (en) * 1997-12-18 1999-07-01 Simage Oy Device for imaging radiation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262871A (en) * 1989-11-13 1993-11-16 Rutgers, The State University Multiple resolution image sensor
JPH07153592A (ja) * 1993-09-10 1995-06-16 Siemens Ag 自動ｘ線露光装置の作動方法および自動ｘ線露光装置
JPH08206102A (ja) * 1993-11-26 1996-08-13 Philips Electron Nv Ｘ線診断装置
JPH08111296A (ja) * 1994-09-30 1996-04-30 Siemens Ag 固体イメージセンサ付ｘ線診断装置及び該装置の作動方法
JPH0937159A (ja) * 1995-07-07 1997-02-07 Siemens Ag 画像検出器
JPH09197051A (ja) * 1995-11-21 1997-07-31 Loral Fairchild Corp Ｃｃｄベースのｘ線イメージセンサシステム
JPH10308899A (ja) * 1997-05-09 1998-11-17 Hitachi Medical Corp Ｘ線装置
WO1999033258A1 (en) * 1997-12-18 1999-07-01 Simage Oy Device for imaging radiation

Also Published As

Publication number Publication date
EP1151645B1 (en) 2011-10-19
JP2003515366A (ja) 2003-05-07
EP1151645A1 (en) 2001-11-07

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