WO2003009760A1 - X-ray diagnosis apparatus - Google Patents
X-ray diagnosis apparatus Download PDFInfo
- Publication number
- WO2003009760A1 WO2003009760A1 PCT/JP2002/007437 JP0207437W WO03009760A1 WO 2003009760 A1 WO2003009760 A1 WO 2003009760A1 JP 0207437 W JP0207437 W JP 0207437W WO 03009760 A1 WO03009760 A1 WO 03009760A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ray
- signal
- image
- dimensional
- scanning lines
- Prior art date
Links
- 238000003745 diagnosis Methods 0.000 title abstract 2
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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/585—Calibration of detector units
-
- 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
- A61B6/42—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
- A61B6/4225—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using image intensifiers
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Image Analysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/484,579 US7039162B2 (en) | 2001-07-23 | 2002-07-23 | X-ray diagnosis apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-221414 | 2001-07-23 | ||
JP2001221414A JP4007775B2 (ja) | 2001-07-23 | 2001-07-23 | X線診断装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003009760A1 true WO2003009760A1 (en) | 2003-02-06 |
Family
ID=19055087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/007437 WO2003009760A1 (en) | 2001-07-23 | 2002-07-23 | X-ray diagnosis apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US7039162B2 (ja) |
JP (1) | JP4007775B2 (ja) |
CN (1) | CN1533257A (ja) |
WO (1) | WO2003009760A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7359481B2 (en) * | 2003-05-27 | 2008-04-15 | Hitachi Medical Corporation | X-ray image diagnostic device |
EP1642528B1 (en) * | 2004-10-01 | 2013-02-13 | Canon Kabushiki Kaisha | Radiographic imaging apparatus and system, method therefor, and program |
JP4609238B2 (ja) * | 2005-08-26 | 2011-01-12 | 株式会社島津製作所 | デジタルラジオグラフィー装置 |
JP4907232B2 (ja) * | 2006-06-12 | 2012-03-28 | 株式会社日立メディコ | X線撮影装置 |
JP2009034413A (ja) * | 2007-08-03 | 2009-02-19 | Toshiba Corp | 放射線画像処理装置 |
JP2009141439A (ja) * | 2007-12-03 | 2009-06-25 | Canon Inc | 放射線撮像装置、その駆動方法及びプログラム |
JP5288919B2 (ja) * | 2008-07-15 | 2013-09-11 | 富士フイルム株式会社 | 画像撮影装置 |
JP5627373B2 (ja) * | 2010-09-28 | 2014-11-19 | キヤノン株式会社 | 撮像装置、その制御方法及びプログラム |
US9161727B2 (en) * | 2011-09-01 | 2015-10-20 | Hologic Inc | Independently rotatable detector plate for medical imaging device |
JP5801745B2 (ja) * | 2012-03-30 | 2015-10-28 | 富士フイルム株式会社 | 補正用画像作成装置、放射線画像撮影装置、撮影装置、プログラム、および補正用画像作成方法 |
JP2014176565A (ja) * | 2013-03-15 | 2014-09-25 | Canon Inc | 画像処理装置、放射線撮影装置、画像処理方法、コンピュータプログラム及び記憶媒体 |
CN112770672B (zh) * | 2018-09-27 | 2023-12-19 | 富士胶片株式会社 | 放射线摄影装置 |
CN110101402B (zh) * | 2019-04-26 | 2023-09-26 | 上海联影医疗科技股份有限公司 | 探测装置及其检测方法、具有探测装置的检测设备 |
CN114494028B (zh) * | 2020-11-12 | 2022-12-09 | 生物岛实验室 | 粒子束成像降噪方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01223880A (ja) * | 1988-03-03 | 1989-09-06 | Sony Corp | ラインノイズ除去方法 |
JPH05292352A (ja) * | 1991-11-21 | 1993-11-05 | Sanyo Electric Co Ltd | ラインノイズ除去回路 |
JPH07136154A (ja) * | 1993-11-19 | 1995-05-30 | Toshiba Corp | X線診断装置 |
JPH1166311A (ja) * | 1997-08-08 | 1999-03-09 | Hitachi Tobu Semiconductor Ltd | むら検査方法および装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6453008B1 (en) * | 1999-07-29 | 2002-09-17 | Kabushiki Kaisha Toshiba | Radiation detector noise reduction method and radiation detector |
US6697663B1 (en) * | 2000-11-09 | 2004-02-24 | Koninklijke Philips Electronics N.V. | Method and apparatus for reducing noise artifacts in a diagnostic image |
-
2001
- 2001-07-23 JP JP2001221414A patent/JP4007775B2/ja not_active Expired - Fee Related
-
2002
- 2002-07-23 US US10/484,579 patent/US7039162B2/en not_active Expired - Fee Related
- 2002-07-23 CN CNA028143620A patent/CN1533257A/zh active Pending
- 2002-07-23 WO PCT/JP2002/007437 patent/WO2003009760A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01223880A (ja) * | 1988-03-03 | 1989-09-06 | Sony Corp | ラインノイズ除去方法 |
JPH05292352A (ja) * | 1991-11-21 | 1993-11-05 | Sanyo Electric Co Ltd | ラインノイズ除去回路 |
JPH07136154A (ja) * | 1993-11-19 | 1995-05-30 | Toshiba Corp | X線診断装置 |
JPH1166311A (ja) * | 1997-08-08 | 1999-03-09 | Hitachi Tobu Semiconductor Ltd | むら検査方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
US20040174953A1 (en) | 2004-09-09 |
US7039162B2 (en) | 2006-05-02 |
CN1533257A (zh) | 2004-09-29 |
JP4007775B2 (ja) | 2007-11-14 |
JP2003033338A (ja) | 2003-02-04 |
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