JP5954762B2 - X線画像診断装置 - Google Patents
X線画像診断装置 Download PDFInfo
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- JP5954762B2 JP5954762B2 JP2011259929A JP2011259929A JP5954762B2 JP 5954762 B2 JP5954762 B2 JP 5954762B2 JP 2011259929 A JP2011259929 A JP 2011259929A JP 2011259929 A JP2011259929 A JP 2011259929A JP 5954762 B2 JP5954762 B2 JP 5954762B2
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- 238000002059 diagnostic imaging Methods 0.000 title claims description 8
- 238000012545 processing Methods 0.000 claims description 50
- 230000008859 change Effects 0.000 claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 43
- 238000003384 imaging method Methods 0.000 claims description 29
- 239000002131 composite material Substances 0.000 claims description 22
- 230000004044 response Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 5
- 210000004072 lung Anatomy 0.000 claims description 5
- 238000003745 diagnosis Methods 0.000 claims description 4
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 16
- 238000002594 fluoroscopy Methods 0.000 description 15
- 238000001514 detection method Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
-
- 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
-
- 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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
- A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
-
- 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
- A61B6/486—Diagnostic techniques involving generating temporal series of image data
- A61B6/487—Diagnostic techniques involving generating temporal series of image data involving fluoroscopy
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
- A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
-
- 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
- A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Quality & Reliability (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
第1の実施形態について図1ないし図4を参照して説明する。
第2の実施の形態について図5を参照して説明する。
2 寝台
2a 天板
2b 天板駆動部
3 撮像部
3a X線照射部
3a1 X線管
3a2 X線可動絞り器
3a3 X線高電圧発生部
3b X線検出部
4 移動装置
4a 保持アーム
4b アーム支持部
4c 支柱
5 画像処理装置
5a 画像入力部
5b 画像処理部
5c 画像記憶部
5d 画像出力部
6 表示部
7 制御装置
7a システム制御部
7b 絞り移動制御部
7c X線制御部
7d 操作部
7e 心電計
P 被検体
Claims (4)
- 被検体の注目部位の静止画像を得る場合、前記注目部位の所定領域のX線画像を撮像し、前記注目部位の動画像を得る場合、前記所定領域内の関心領域のX線画像を順次撮像する撮像部と、
前記撮像部により撮像された前記所定領域のX線画像を記憶する画像記憶部と、
前記撮像部により撮像された前記関心領域のX線画像と、前記画像記憶部により記憶された前記所定領域のX線画像における前記関心領域以外の周辺領域のX線画像である第1のX線画像とを合成し、第1の合成画像を生成する画像処理部と、
前記画像処理部により生成された前記第1の合成画像を表示する表示部と、
を備え、
前記関心領域の変更に応じて、
前記画像処理部は、前記関心領域から前記周辺領域となった変化領域のX線画像を変更前の前記関心領域のX線画像から取得し、取得した前記変化領域のX線画像と、変更後の前記関心領域のX線画像と、前記所定領域のX線画像における変更前後の前記関心領域以外の周辺領域のX線画像である第2のX線画像とを合成して、第2の合成画像を生成し、
前記表示部は、前記画像処理部により生成された前記第2の合成画像を表示することを特徴とするX線画像診断装置。 - 前記画像処理部は、変更前の前記関心領域のX線画像として、心電波形と同期した前記関心領域のX線画像を用いることを特徴とする請求項1記載のX線画像診断装置。
- 前記画像処理部は、変更前の前記関心領域のX線画像として、前記心電波形の心臓の拡張又は収縮に同期した前記関心領域のX線画像を用いることを特徴とする請求項2記載のX線画像診断装置。
- 前記画像処理部は、変更前の前記関心領域のX線画像として、肺の拡張又は収縮に同期した前記関心領域のX線画像を用いることを特徴とする請求項1記載のX線画像診断装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011259929A JP5954762B2 (ja) | 2011-11-29 | 2011-11-29 | X線画像診断装置 |
US13/687,625 US9384545B2 (en) | 2011-11-29 | 2012-11-28 | X-ray image diagnosis apparatus |
CN201210497505.4A CN103126697B (zh) | 2011-11-29 | 2012-11-29 | X射线图像诊断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011259929A JP5954762B2 (ja) | 2011-11-29 | 2011-11-29 | X線画像診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013111227A JP2013111227A (ja) | 2013-06-10 |
JP5954762B2 true JP5954762B2 (ja) | 2016-07-20 |
Family
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Family Applications (1)
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JP2011259929A Active JP5954762B2 (ja) | 2011-11-29 | 2011-11-29 | X線画像診断装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9384545B2 (ja) |
JP (1) | JP5954762B2 (ja) |
CN (1) | CN103126697B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5954762B2 (ja) * | 2011-11-29 | 2016-07-20 | 東芝メディカルシステムズ株式会社 | X線画像診断装置 |
CN105101879B (zh) | 2014-01-07 | 2019-04-30 | 东芝医疗系统株式会社 | X射线ct装置及ct图像显示方法 |
JP2016034451A (ja) * | 2014-08-04 | 2016-03-17 | 株式会社東芝 | X線診断装置 |
EP3391817A4 (en) * | 2015-12-18 | 2019-08-21 | Shimadzu Corporation | X-RAY IMAGING DEVICE |
KR102561305B1 (ko) * | 2016-11-03 | 2023-07-31 | 한화비전 주식회사 | 영상 제공 장치 및 방법 |
US11369330B2 (en) * | 2017-05-16 | 2022-06-28 | Canon Medical Systems Corporation | X-ray diagnosis apparatus |
EP4020381A4 (en) * | 2019-08-22 | 2023-02-01 | Canon Medical Systems Corporation | MEDICAL IMAGE PROCESSING APPARATUS, X-RAY DIAGNOSTIC APPARATUS AND MEDICAL IMAGE PROCESSING METHOD |
CA3151618A1 (en) * | 2019-09-19 | 2021-03-25 | Lightlab Imaging, Inc. | Systems and methods of combined imaging |
JP7370933B2 (ja) * | 2020-06-05 | 2023-10-30 | 富士フイルム株式会社 | 制御装置、放射線画像撮影システム、制御処理方法、及び制御処理プログラム |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5657402A (en) * | 1991-11-01 | 1997-08-12 | Massachusetts Institute Of Technology | Method of creating a high resolution still image using a plurality of images and apparatus for practice of the method |
US5253169A (en) * | 1991-11-29 | 1993-10-12 | General Electric Company | Method and apparatus for reducing x-ray dosage during fluoroscopic examinations |
US5282254A (en) * | 1992-06-29 | 1994-01-25 | Siemens Corporate Research, Inc. | Method for locating an edge portion of an aperture in a filter member in X-ray fluoroscopy apparatus |
US5433198A (en) * | 1993-03-11 | 1995-07-18 | Desai; Jawahar M. | Apparatus and method for cardiac ablation |
JPH08164130A (ja) | 1994-12-13 | 1996-06-25 | Shimadzu Corp | X線透視装置 |
US6453071B2 (en) * | 1997-04-04 | 2002-09-17 | Canon Kabushiki Kaisha | Data communication apparatus, method and system and programs for data communication process stored in computer readable storage medium |
US6470207B1 (en) * | 1999-03-23 | 2002-10-22 | Surgical Navigation Technologies, Inc. | Navigational guidance via computer-assisted fluoroscopic imaging |
DE10119105A1 (de) * | 2001-04-19 | 2002-10-24 | Philips Corp Intellectual Pty | Verfahren zur Rekonstruktion von Bildern aus Röntgen-Kegelstrahl-Projektionsdaten |
US20040151358A1 (en) * | 2003-01-31 | 2004-08-05 | Akiko Yanagita | Medical image processing system and method for processing medical image |
JP4200811B2 (ja) * | 2003-05-16 | 2008-12-24 | 株式会社島津製作所 | 放射線治療計画装置 |
EP1651112B1 (en) * | 2003-07-30 | 2010-10-27 | Philips Intellectual Property & Standards GmbH | X-ray unit having an automatically adjustable collimator |
JP4795694B2 (ja) * | 2004-06-11 | 2011-10-19 | 株式会社東芝 | X線ct装置および心筋パーフュージョン像生成システム |
CN101422374A (zh) * | 2004-07-13 | 2009-05-06 | 株式会社日立医药 | X射线图像诊断装置 |
US7853309B2 (en) * | 2005-03-10 | 2010-12-14 | Toshiba Medical Systems Corporation | X-ray CT apparatus and myocardial perfusion image generating system |
JP2007089763A (ja) * | 2005-09-28 | 2007-04-12 | Toshiba Corp | 放射線透視画像処理装置、放射線透視画像処理方法および放射線透視画像処理プログラム |
JP2007159913A (ja) * | 2005-12-15 | 2007-06-28 | Toshiba Corp | X線診断装置及びその作動方法 |
DE102006006038B4 (de) * | 2006-02-09 | 2011-02-17 | Siemens Ag | System zur bildlich dargestellten Verfolgung eines in ein Untersuchungsobjekt mindestens teilweise eingeführten, bewegten medizinischen Instruments |
US8064664B2 (en) * | 2006-10-18 | 2011-11-22 | Eigen, Inc. | Alignment method for registering medical images |
US7831096B2 (en) * | 2006-11-17 | 2010-11-09 | General Electric Company | Medical navigation system with tool and/or implant integration into fluoroscopic image projections and method of use |
JP5084291B2 (ja) * | 2007-02-06 | 2012-11-28 | キヤノン株式会社 | 画像処理装置および方法 |
JP4936929B2 (ja) * | 2007-02-28 | 2012-05-23 | 株式会社東芝 | X線診断装置及び画像表示方法 |
JP2008212550A (ja) * | 2007-03-07 | 2008-09-18 | Toshiba Corp | X線診断装置及び画像データ生成方法 |
US9597041B2 (en) * | 2007-03-30 | 2017-03-21 | General Electric Company | Sequential image acquisition with updating method and system |
CN101680938A (zh) * | 2007-05-31 | 2010-03-24 | 皇家飞利浦电子股份有限公司 | 自动采集磁共振图像数据的方法 |
US8167807B2 (en) * | 2007-12-20 | 2012-05-01 | Toshiba Medical Systems Corporation | Ultrasonic diagnosis device, ultrasonic image analysis device, and ultrasonic image analysis method |
US20090281452A1 (en) * | 2008-05-02 | 2009-11-12 | Marcus Pfister | System and method for a medical procedure using computed tomography |
EP2310839A4 (en) * | 2008-06-18 | 2011-08-03 | Surgix Ltd | METHOD AND SYSTEM FOR JOINING MULTIPLE PICTURES TO A PANORAMIC IMAGE |
FR2942124B1 (fr) * | 2009-02-17 | 2017-05-12 | Gen Electric | Procede et dispositif d'imagerie radiologique |
US8355551B2 (en) * | 2009-02-27 | 2013-01-15 | General Electric Company | Method and apparatus for reducing image artifacts |
JP5702572B2 (ja) * | 2009-10-29 | 2015-04-15 | 株式会社東芝 | X線撮影装置 |
JP5537262B2 (ja) * | 2010-05-28 | 2014-07-02 | 株式会社東芝 | X線画像診断装置 |
WO2012123850A1 (en) * | 2011-03-15 | 2012-09-20 | Koninklijke Philips Electronics N.V. | Medical imaging device for providing an image representation supporting in positioning an intervention device |
CN103200873B (zh) * | 2011-08-18 | 2015-05-20 | 株式会社东芝 | 光子计数型的x射线计算机断层装置以及散射线校正方法 |
JP5299488B2 (ja) * | 2011-09-13 | 2013-09-25 | カシオ計算機株式会社 | 画像処理装置、画像処理方法及びプログラム |
JP6157818B2 (ja) * | 2011-10-07 | 2017-07-05 | 東芝メディカルシステムズ株式会社 | X線診断装置 |
JP5954762B2 (ja) * | 2011-11-29 | 2016-07-20 | 東芝メディカルシステムズ株式会社 | X線画像診断装置 |
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2011
- 2011-11-29 JP JP2011259929A patent/JP5954762B2/ja active Active
-
2012
- 2012-11-28 US US13/687,625 patent/US9384545B2/en active Active
- 2012-11-29 CN CN201210497505.4A patent/CN103126697B/zh active Active
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Publication number | Publication date |
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US20130136332A1 (en) | 2013-05-30 |
JP2013111227A (ja) | 2013-06-10 |
CN103126697A (zh) | 2013-06-05 |
CN103126697B (zh) | 2015-05-13 |
US9384545B2 (en) | 2016-07-05 |
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