JP6109973B2 - X線ct装置 - Google Patents
X線ct装置 Download PDFInfo
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- JP6109973B2 JP6109973B2 JP2016001104A JP2016001104A JP6109973B2 JP 6109973 B2 JP6109973 B2 JP 6109973B2 JP 2016001104 A JP2016001104 A JP 2016001104A JP 2016001104 A JP2016001104 A JP 2016001104A JP 6109973 B2 JP6109973 B2 JP 6109973B2
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- 230000015556 catabolic process Effects 0.000 claims description 118
- 238000006731 degradation reaction Methods 0.000 claims description 118
- 238000012545 processing Methods 0.000 claims description 61
- 230000006866 deterioration Effects 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 description 51
- 230000006870 function Effects 0.000 description 24
- 238000010586 diagram Methods 0.000 description 18
- 238000001514 detection method Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000002591 computed tomography Methods 0.000 description 9
- 239000008186 active pharmaceutical agent Substances 0.000 description 7
- 238000013480 data collection Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000003325 tomography Methods 0.000 description 1
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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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
- A61B6/4085—Cone-beams
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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
13 操作コンソール
24 X線検出器
46 入力装置
47 表示装置
55 領域演算部
56 CTスキャン実行部
57 投影データ記録部
58 画像処理部
61 画質非劣化領域生成部
62 撮像空間外領域マップ生成部
63 画質劣化領域マップ生成部
66 画像再構成部
67 表示処理部
68 撮像空間外領域マップ処理部
69 画質劣化領域マップ処理部
69a マスク値置換部
69b 可変マスク値加算部
69c 縁取線配置部
71 スキャノ撮影実行部
72 スキャノ像生成部
81 断面変換部
89 画像表示装置
Claims (6)
- CT画像を画像再構成するX線CT装置において、
投影データが十分である画質非劣化領域と比較し、X線のコーン角に因り投影データが不足する画質劣化領域の位置に関する情報を演算する領域演算部と、
投影データに基づいて複数のスライス位置にそれぞれ対応する複数のCT画像を生成する画像再構成部と、
前記複数のCT画像を基に、前記複数のCT画像とは異なるMPR断面のMPR画像を生成する断面変換部と、
前記情報に基づいて前記画質劣化領域と前記画質劣化領域以外の領域の範囲を求め、前記画質劣化領域と前記画質劣化領域以外の領域とを識別可能なように前記MPR画像を表示させる表示処理部と、
を有することを特徴とするX線CT装置。 - 前記表示処理部は、前記画質劣化領域と前記画質劣化領域以外の領域とで画像処理の特性を変えるものであり、階調変換特性及び色調特性のうち少なくとも一方を変えることを特徴とする請求項1に記載のX線CT装置。
- 前記表示処理部は、前記MPR画像のデータから、前記画質劣化領域に該当するデータを除去する画像処理を行なうことを特徴とする請求項1に記載のX線CT装置。
- 前記表示処理部は、前記MPR画像上に、前記画質劣化領域と前記画質劣化領域以外の領域との境界を示す境界線を表示させる画像処理を行なうことを特徴とする請求項1に記載のX線CT装置。
- 前記画質劣化領域以外の領域の大きさを入力可能な入力装置を有し、
前記表示処理部は、前記画質劣化領域と前記画質劣化領域以外の領域とを前記画質劣化領域以外の領域の大きさの情報に基づいて求めることを特徴とする請求項1に記載のX線CT装置。 - 前記表示処理部は、前記MPR画像の前記画質劣化領域部分に対して、非表示にする、色を変える、及び、コントラストを低下させる画像処理のうち少なくとも1つの画像処理を行なうことを特徴とする請求項1に記載のX線CT装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016001104A JP6109973B2 (ja) | 2006-02-27 | 2016-01-06 | X線ct装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006050825 | 2006-02-27 | ||
JP2006050825 | 2006-02-27 | ||
JP2016001104A JP6109973B2 (ja) | 2006-02-27 | 2016-01-06 | X線ct装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013117032A Division JP2013166033A (ja) | 2006-02-27 | 2013-06-03 | 画像表示装置及びx線ct装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016041387A JP2016041387A (ja) | 2016-03-31 |
JP2016041387A5 JP2016041387A5 (ja) | 2017-02-23 |
JP6109973B2 true JP6109973B2 (ja) | 2017-04-05 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2013117032A Pending JP2013166033A (ja) | 2006-02-27 | 2013-06-03 | 画像表示装置及びx線ct装置 |
JP2016001104A Active JP6109973B2 (ja) | 2006-02-27 | 2016-01-06 | X線ct装置 |
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JP2013117032A Pending JP2013166033A (ja) | 2006-02-27 | 2013-06-03 | 画像表示装置及びx線ct装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8340241B2 (ja) |
EP (1) | EP1825811B1 (ja) |
JP (2) | JP2013166033A (ja) |
CN (2) | CN101524280B (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090086899A1 (en) * | 2007-09-28 | 2009-04-02 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Repositioning X-ray fluorescence visualizer, imager, or information provider |
US8000438B2 (en) | 2007-09-28 | 2011-08-16 | The Invention Science Fund I, Llc | Tool based X-ray fluorescence visualizing, imaging, or information providing |
US8041005B2 (en) * | 2007-09-28 | 2011-10-18 | The Invention Science Fund I, Llc | X-ray fluorescence visualizer, imager, or information provider |
US7738627B2 (en) * | 2007-09-28 | 2010-06-15 | The Invention Science Fund I, Llc | Geometric X-ray fluorescence visualizer, imager, or information provider |
US20090086903A1 (en) * | 2007-09-28 | 2009-04-02 | Searete LLC, a limited liability corporation of | Selective elemental color providing for X-ray fluorescence visualization, imaging, or information providing |
US7724867B2 (en) | 2007-09-28 | 2010-05-25 | Invention Science Fund I, Llc | Proximity-based X-Ray fluorescence visualizer, imager, or information provider |
US7702066B2 (en) * | 2007-09-28 | 2010-04-20 | Searete Llc | Portable aspects for x-ray fluorescence visualizer, imager, or information provider |
US7825376B2 (en) * | 2007-09-28 | 2010-11-02 | The Invention Science Fund I | Scintillator aspects for X-ray fluorescence visualizer, imager, or information provider |
US7773722B2 (en) | 2007-09-28 | 2010-08-10 | The Invention Science Fund I, Llc | Personal transportable X-ray fluorescence visualizing, imaging, or information providing |
DE102007049797B4 (de) * | 2007-10-17 | 2010-09-09 | Siemens Ag | Verfahren zur Bildaufzeichnung und -darstellung eines Objektbereichs mit einem bildgebenden Gerät der tomographischen Bildgebung sowie zur Durchführung des Verfahrens ausgebildetes Gerät |
FR2954086B1 (fr) * | 2009-12-22 | 2013-03-22 | Gen Electric | Dispositif et procede d'imagerie medicale |
US9117008B2 (en) | 2010-08-31 | 2015-08-25 | Canon Kabushiki Kaisha | Display apparatus and display method for displaying the radiographing range of a human body to be examined |
JP5762071B2 (ja) | 2011-03-23 | 2015-08-12 | キヤノン株式会社 | X線撮影装置、x線撮影装置の制御方法、およびプログラム |
JP5913957B2 (ja) * | 2011-12-21 | 2016-05-11 | 株式会社日立メディコ | X線ct装置 |
JP6026132B2 (ja) * | 2012-04-11 | 2016-11-16 | 東芝メディカルシステムズ株式会社 | X線コンピュータ断層撮影装置および再構成処理プログラム |
CN103829965B (zh) * | 2012-11-27 | 2019-03-22 | Ge医疗系统环球技术有限公司 | 使用标记体来引导ct扫描的方法和设备 |
JP2014226376A (ja) * | 2013-05-23 | 2014-12-08 | 株式会社東芝 | X線ct装置 |
DE102013223958A1 (de) * | 2013-11-22 | 2015-05-28 | Sirona Dental Systems Gmbh | Verfahren und Vorrichtung zur dentalen Bildgebung |
KR102328118B1 (ko) | 2014-11-24 | 2021-11-18 | 삼성전자주식회사 | 엑스선 장치 및 시스템 |
EP3679862A1 (en) * | 2019-01-09 | 2020-07-15 | Koninklijke Philips N.V. | Adaptive helical computed tomography |
EP4079226A1 (en) * | 2021-04-21 | 2022-10-26 | Koninklijke Philips N.V. | Planning of wide-coverage axial ct scans |
Family Cites Families (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4670892A (en) * | 1977-11-15 | 1987-06-02 | Philips Medical Systems, Inc. | Method and apparatus for computed tomography of portions of a body plane |
US4550371A (en) * | 1982-09-27 | 1985-10-29 | General Electric Company | Method and apparatus for compensating CT images for truncated projections |
US5170347A (en) * | 1987-11-27 | 1992-12-08 | Picker International, Inc. | System to reformat images for three-dimensional display using unique spatial encoding and non-planar bisectioning |
US4991092A (en) * | 1988-08-12 | 1991-02-05 | The Regents Of The University Of California | Image processor for enhancing contrast between subregions of a region of interest |
US5164590A (en) * | 1990-01-26 | 1992-11-17 | Mobil Oil Corporation | Method for evaluating core samples from x-ray energy attenuation measurements |
CA2051939A1 (en) * | 1990-10-02 | 1992-04-03 | Gary A. Ransford | Digital data registration and differencing compression system |
US5430291A (en) * | 1992-05-01 | 1995-07-04 | Texaco Inc. | X-ray CT measurement of fracture widths and fracture porosity in reservoir core material |
US5268967A (en) * | 1992-06-29 | 1993-12-07 | Eastman Kodak Company | Method for automatic foreground and background detection in digital radiographic images |
US5412703A (en) * | 1993-02-04 | 1995-05-02 | Institute For Radiological Image Science, Inc. | Reduced partial volume artifacts in image reconstruction, with application to X-ray computed tomography |
US6415048B1 (en) * | 1993-10-12 | 2002-07-02 | Schneider Medical Technologies, Inc. | Compositional analysis system |
US5640436A (en) * | 1995-01-26 | 1997-06-17 | Hitachi Medical Corporation | Method and apparatus for X-ray computed tomography |
JP2914891B2 (ja) * | 1995-07-05 | 1999-07-05 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
JP3730325B2 (ja) * | 1996-08-12 | 2006-01-05 | 株式会社東芝 | 画像表示装置 |
US7194117B2 (en) * | 1999-06-29 | 2007-03-20 | The Research Foundation Of State University Of New York | System and method for performing a three-dimensional virtual examination of objects, such as internal organs |
US5859891A (en) * | 1997-03-07 | 1999-01-12 | Hibbard; Lyn | Autosegmentation/autocontouring system and method for use with three-dimensional radiation therapy treatment planning |
JP3788846B2 (ja) * | 1997-06-23 | 2006-06-21 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
US5960056A (en) * | 1997-07-01 | 1999-09-28 | Analogic Corporation | Method and apparatus for reconstructing volumetric images in a helical scanning computed tomography system with multiple rows of detectors |
US6014419A (en) | 1997-11-07 | 2000-01-11 | Hu; Hui | CT cone beam scanner with fast and complete data acquistion and accurate and efficient regional reconstruction |
US6028909A (en) * | 1998-02-18 | 2000-02-22 | Kabushiki Kaisha Toshiba | Method and system for the correction of artifacts in computed tomography images |
JP4342016B2 (ja) * | 1999-01-06 | 2009-10-14 | 株式会社日立メディコ | 画像表示装置 |
US6130930A (en) * | 1999-03-22 | 2000-10-10 | Siemens Corporate Research, Inc. | Exact region of interest cone beam imaging without circle scans |
US6373487B1 (en) * | 1999-09-17 | 2002-04-16 | Hewlett-Packard Company | Methods and apparatus for constructing a 3D model of a scene from calibrated images of the scene |
JP4493151B2 (ja) * | 2000-04-03 | 2010-06-30 | 株式会社日立メディコ | 画像表示装置 |
US6735271B1 (en) * | 2000-11-28 | 2004-05-11 | Ge Medical Systems Global Technology Company Llc | Electron beam computed tomographic scanner system with helical or tilted target, collimator, and detector components to eliminate cone beam error and to scan continuously moving objects |
US6463181B2 (en) * | 2000-12-22 | 2002-10-08 | The United States Of America As Represented By The Secretary Of The Navy | Method for optimizing visual display of enhanced digital images |
US6584166B2 (en) | 2001-04-03 | 2003-06-24 | Kabushiki Kaisha Toshiba | X-ray computerized tomographic apparatus |
JP4280018B2 (ja) | 2001-04-03 | 2009-06-17 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
US6408042B1 (en) * | 2001-06-15 | 2002-06-18 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for cone beam artifact suppression in scanning imaging systems |
JP3946986B2 (ja) * | 2001-11-27 | 2007-07-18 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
US6990170B2 (en) * | 2001-08-09 | 2006-01-24 | Kabushiki Kaisha Toshiba | X-ray computed tomographic imaging apparatus |
US6869218B2 (en) * | 2001-11-23 | 2005-03-22 | Imaging Dynamics Company Ltd. | Self diagnostic system for optically coupled digital radiography |
JP3948280B2 (ja) * | 2002-01-08 | 2007-07-25 | 株式会社島津製作所 | 三次元画像表示装置および断層撮影装置 |
JP3816845B2 (ja) | 2002-07-05 | 2006-08-30 | 富士通株式会社 | プロセッサ及び命令制御方法 |
JP4122463B2 (ja) * | 2002-07-26 | 2008-07-23 | 将吾 畦元 | 医療用可視画像の生成方法 |
DE10244180B4 (de) * | 2002-09-23 | 2009-08-27 | Siemens Ag | Verfahren zur Bilderstellung in der Computertomographie eines periodisch bewegten Untersuchungsobjektes und CT-Gerät zur Durchführung des Verfahrens |
WO2004029851A1 (en) * | 2002-09-24 | 2004-04-08 | Eastman Kodak Company | Method and system for computer aided detection (cad) cued reading of medical images |
US6763081B2 (en) * | 2002-10-02 | 2004-07-13 | Siemens Corporate Research, Inc. | Cone beam computed tomography imaging system and method providing efficient utilization of detector area |
JP4347651B2 (ja) * | 2002-10-04 | 2009-10-21 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | マルチ・モダリティ・イメージング方法及び装置 |
US6810102B2 (en) * | 2002-10-04 | 2004-10-26 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for truncation compensation |
US7254259B2 (en) * | 2002-10-04 | 2007-08-07 | Ge Medical Systems Global Technology Company Llc | Methods and apparatus for truncation compensation |
JP3667317B2 (ja) * | 2002-11-26 | 2005-07-06 | キヤノン株式会社 | 放射線断層撮影装置 |
US7577282B2 (en) * | 2002-11-27 | 2009-08-18 | Hologic, Inc. | Image handling and display in X-ray mammography and tomosynthesis |
US6873676B2 (en) * | 2003-03-05 | 2005-03-29 | Ge Medical Systems Global Technology Company, Llc | Convolution reconstruction algorithm for multi-slice CT |
US6862335B2 (en) * | 2003-06-27 | 2005-03-01 | General Electric Company | System and method for iterative reconstruction of cone beam tomographic images |
JP4686147B2 (ja) * | 2003-07-31 | 2011-05-18 | 株式会社東芝 | 画像データ処理装置 |
US6990169B2 (en) * | 2003-12-23 | 2006-01-24 | General Electric Company | Method and system for viewing a rendered volume |
US7639774B2 (en) * | 2003-12-23 | 2009-12-29 | General Electric Company | Method and apparatus for employing multiple axial-sources |
JP3909059B2 (ja) * | 2004-01-07 | 2007-04-25 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 放射線断層撮像装置およびそれを用いた撮像方法 |
US7050527B2 (en) * | 2004-02-09 | 2006-05-23 | G.E. Medical Systems Global Technology Company, Llc | Methods and apparatus for artifact reduction in cone beam CT image reconstruction |
WO2005078661A1 (en) | 2004-02-11 | 2005-08-25 | Philips Intellectual Property & Standards Gmbh | Apparatus and method for the processing of sectional images |
JP4646810B2 (ja) * | 2004-02-16 | 2011-03-09 | 株式会社日立メディコ | 断層撮影像の再構成方法及び断層撮影装置 |
JP4761741B2 (ja) * | 2004-09-06 | 2011-08-31 | 株式会社東芝 | X線ct装置、画像データ領域抽出システムおよび画像データ領域抽出プログラム |
US7839403B2 (en) * | 2005-12-19 | 2010-11-23 | Siemens Aktiengesellschaft | Simultaneous generation of different data sets from a single acquisition run and dual rendering of images |
JP5468190B2 (ja) * | 2006-02-27 | 2014-04-09 | 株式会社東芝 | 画像表示装置及びx線ct装置 |
US7298812B2 (en) * | 2006-03-31 | 2007-11-20 | General Electric Company | Image-based material decomposition |
-
2007
- 2007-02-26 US US11/678,730 patent/US8340241B2/en active Active
- 2007-02-26 EP EP07003934.2A patent/EP1825811B1/en active Active
- 2007-02-27 CN CN2009101268558A patent/CN101524280B/zh active Active
- 2007-02-27 CN CN200710084228A patent/CN100586375C/zh not_active Expired - Fee Related
-
2013
- 2013-06-03 JP JP2013117032A patent/JP2013166033A/ja active Pending
-
2016
- 2016-01-06 JP JP2016001104A patent/JP6109973B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN100586375C (zh) | 2010-02-03 |
CN101028197A (zh) | 2007-09-05 |
JP2016041387A (ja) | 2016-03-31 |
US20070201610A1 (en) | 2007-08-30 |
CN101524280B (zh) | 2012-10-10 |
EP1825811B1 (en) | 2015-08-26 |
EP1825811A1 (en) | 2007-08-29 |
US8340241B2 (en) | 2012-12-25 |
CN101524280A (zh) | 2009-09-09 |
JP2013166033A (ja) | 2013-08-29 |
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