CN100401984C - 使用x线ct装置的心脏断层图像制作方法及装置 - Google Patents
使用x线ct装置的心脏断层图像制作方法及装置 Download PDFInfo
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- CN100401984C CN100401984C CNB02823944XA CN02823944A CN100401984C CN 100401984 C CN100401984 C CN 100401984C CN B02823944X A CNB02823944X A CN B02823944XA CN 02823944 A CN02823944 A CN 02823944A CN 100401984 C CN100401984 C CN 100401984C
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- 230000000747 cardiac effect Effects 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title description 62
- 238000003325 tomography Methods 0.000 title 1
- 230000010247 heart contraction Effects 0.000 claims description 107
- 238000005520 cutting process Methods 0.000 claims description 78
- 230000015572 biosynthetic process Effects 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 18
- 238000013213 extrapolation Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000002565 electrocardiography Methods 0.000 abstract description 3
- 238000003384 imaging method Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 12
- 210000003050 axon Anatomy 0.000 description 10
- 230000010349 pulsation Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000012552 review Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000006793 arrhythmia Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
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Images
Classifications
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- 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
-
- 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
- A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
-
- 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
-
- 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
- A61B6/503—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 for diagnosis of the heart
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S378/00—X-ray or gamma ray systems or devices
- Y10S378/901—Computer tomography program or processor
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Cardiology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Physiology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP366017/2001 | 2001-11-30 | ||
JP2001366017A JP4010802B2 (ja) | 2001-03-09 | 2001-11-30 | X線ct装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1638696A CN1638696A (zh) | 2005-07-13 |
CN100401984C true CN100401984C (zh) | 2008-07-16 |
Family
ID=19175975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02823944XA Expired - Lifetime CN100401984C (zh) | 2001-11-30 | 2002-11-28 | 使用x线ct装置的心脏断层图像制作方法及装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7006593B2 (zh) |
CN (1) | CN100401984C (zh) |
WO (1) | WO2003045247A1 (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9958569B2 (en) * | 2002-07-23 | 2018-05-01 | Rapiscan Systems, Inc. | Mobile imaging system and method for detection of contraband |
JP4393137B2 (ja) * | 2003-08-25 | 2010-01-06 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
JP2005137390A (ja) * | 2003-11-04 | 2005-06-02 | Ge Medical Systems Global Technology Co Llc | Ct画像生成方法およびx線ct装置 |
US20050143777A1 (en) * | 2003-12-19 | 2005-06-30 | Sra Jasbir S. | Method and system of treatment of heart failure using 4D imaging |
US20050137661A1 (en) * | 2003-12-19 | 2005-06-23 | Sra Jasbir S. | Method and system of treatment of cardiac arrhythmias using 4D imaging |
US7366277B2 (en) * | 2004-02-02 | 2008-04-29 | Hitachi Medical Corporation | Tomographic device and method therefor |
JP3944173B2 (ja) * | 2004-02-05 | 2007-07-11 | キヤノン株式会社 | 放射線画像処理装置及び処理方法 |
US7672490B2 (en) | 2004-02-13 | 2010-03-02 | Koninklijke Philips Electronics N.V. | Motion artifacts compensation |
EP1815438A1 (en) * | 2004-11-15 | 2007-08-08 | Philips Intellectual Property & Standards GmbH | Reconstruction method for computer tomograph and computer tomograph |
EP1825813A4 (en) * | 2004-12-13 | 2009-02-25 | Hitachi Medical Corp | ULTRASONIC DIAGNOSTIC APPARATUS |
US7782998B2 (en) * | 2004-12-21 | 2010-08-24 | General Electric Company | Method and apparatus for correcting motion in image reconstruction |
US7570733B2 (en) * | 2005-06-10 | 2009-08-04 | General Electric Company | Step-and-shoot cardiac CT imaging |
JP2007000408A (ja) * | 2005-06-24 | 2007-01-11 | Ge Medical Systems Global Technology Co Llc | X線ct装置 |
JP2007021021A (ja) * | 2005-07-20 | 2007-02-01 | Ge Medical Systems Global Technology Co Llc | 画像処理装置およびx線ct装置 |
JP4777007B2 (ja) * | 2005-08-03 | 2011-09-21 | 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 |
DE102005044336A1 (de) * | 2005-09-16 | 2007-04-05 | Siemens Ag | Verfahren zur Aufnahme von Bilddaten des Herzens |
US20070153971A1 (en) * | 2005-12-30 | 2007-07-05 | Chenglin Wang | Controlled cardiac computed tomography |
EP2059907A2 (en) * | 2006-08-29 | 2009-05-20 | Koninklijke Philips Electronics N.V. | Reduction of heart motion artifacts in thoracic ct imaging |
CN101161203B (zh) * | 2006-10-11 | 2011-01-26 | 株式会社东芝 | X射线计算机断层及医用图像摄影装置、呼吸指示装置 |
US7885377B2 (en) * | 2006-10-23 | 2011-02-08 | Kabushiki Kaisha Toshiba | X-ray computer tomographic apparatus, medical imaging apparatus, and medical image display apparatus |
DE102007037380A1 (de) * | 2007-08-08 | 2009-02-19 | Siemens Ag | Verfahren und Röntgen-Computertomographie-System zur Visualisierung der mindestens zwei Gewebearten gesundes Gewebe und erkranktes Gewebe an einem Herzen |
US7660383B2 (en) * | 2007-08-23 | 2010-02-09 | Kabushiki Kaisha Toshiba | Three dimensional image processing apparatus and X-ray diagnosis apparatus |
CN102512191B (zh) * | 2007-12-28 | 2014-07-23 | Ge医疗系统环球技术有限公司 | X射线ct装置和x射线管电流确定方法 |
CN101467888B (zh) * | 2007-12-28 | 2013-03-27 | Ge医疗系统环球技术有限公司 | X射线ct装置和x射线管电流确定方法 |
US8442292B2 (en) * | 2008-07-01 | 2013-05-14 | Hitachi Medical Corporation | X-ray CT apparatus |
US7940886B2 (en) * | 2008-10-03 | 2011-05-10 | Siemens Medical Solutions Usa, Inc. | 3D medical anatomical image system using 2D images |
CN101425186B (zh) * | 2008-11-17 | 2012-03-28 | 华中科技大学 | 一种基于ct图像的肝脏分段方法及其系统 |
JP2011050509A (ja) * | 2009-08-31 | 2011-03-17 | Toshiba Corp | 画像再構成装置およびx線コンピュータ断層撮影装置 |
US9084542B2 (en) * | 2009-11-10 | 2015-07-21 | General Electric Company | Apparatus and methods for computed tomography imaging |
KR102307530B1 (ko) * | 2012-11-23 | 2021-09-30 | 카덴스 메디컬 이미징 아이엔씨 | 제 1 랜더링된 투영 및 제 2 랜더링된 투영간의 전이를 사용자에게 디스플레이하는 방법 및 시스템 |
US9091628B2 (en) | 2012-12-21 | 2015-07-28 | L-3 Communications Security And Detection Systems, Inc. | 3D mapping with two orthogonal imaging views |
US11304681B2 (en) * | 2016-03-03 | 2022-04-19 | Canon Medical Systems Corporation | Ultrasonic diagnostic apparatus and image processing method |
JP7080590B2 (ja) * | 2016-07-19 | 2022-06-06 | キヤノンメディカルシステムズ株式会社 | 医用処理装置、超音波診断装置、および医用処理プログラム |
CN114469155A (zh) * | 2017-05-31 | 2022-05-13 | 上海联影医疗科技股份有限公司 | 一种螺旋ct扫描的控制方法 |
CN111150419B (zh) * | 2020-02-14 | 2022-12-09 | 赛诺威盛科技(北京)股份有限公司 | 螺旋ct扫描重建图像的方法和装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5383231A (en) * | 1991-06-28 | 1995-01-17 | Kabushiki Kaisha Toshiba | Method and apparatus for acquiring X-ray CT image in helical scanning mode, utilizing electrocardiogram |
JP2000107174A (ja) * | 1998-09-15 | 2000-04-18 | Siemens Ag | 像再構成方法及び測定デ―タ取得方法 |
EP1090586A2 (en) * | 1999-09-30 | 2001-04-11 | General Electric Company | Methods and apparatus for cardiac imaging with conventional computed tomography |
EP1095619A1 (en) * | 1999-10-29 | 2001-05-02 | GE Medical Systems Global Technology Company LLC | Hybrid reconstruction for high pitch multi-slice helical cardiac imaging |
US6307910B1 (en) * | 2000-01-07 | 2001-10-23 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for reduced radiation coronary computed tomography imaging |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000023969A (ja) * | 1997-07-24 | 2000-01-25 | Ge Yokogawa Medical Systems Ltd | 放射線断層撮影装置 |
JP4503727B2 (ja) | 1998-06-04 | 2010-07-14 | 株式会社東芝 | X線ct装置 |
JP4625565B2 (ja) * | 2000-06-28 | 2011-02-02 | 東芝情報システム株式会社 | X線コンピュータ断層撮影装置 |
JP2002325758A (ja) * | 2001-04-18 | 2002-11-12 | Ge Medical Systems Global Technology Co Llc | X線ct装置 |
US20050175143A1 (en) * | 2002-06-03 | 2005-08-11 | Osamu Miyazaki | Multi-slice x-ray ct device |
US20040077941A1 (en) * | 2002-10-21 | 2004-04-22 | Ge Medical Systems Global Technology Company, Llc | Method and system for image improvement with ECG gating and dose reduction in CT imaging |
-
2002
- 2002-11-28 CN CNB02823944XA patent/CN100401984C/zh not_active Expired - Lifetime
- 2002-11-28 WO PCT/JP2002/012448 patent/WO2003045247A1/ja active Application Filing
- 2002-11-28 US US10/496,420 patent/US7006593B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5383231A (en) * | 1991-06-28 | 1995-01-17 | Kabushiki Kaisha Toshiba | Method and apparatus for acquiring X-ray CT image in helical scanning mode, utilizing electrocardiogram |
JP2000107174A (ja) * | 1998-09-15 | 2000-04-18 | Siemens Ag | 像再構成方法及び測定デ―タ取得方法 |
EP1090586A2 (en) * | 1999-09-30 | 2001-04-11 | General Electric Company | Methods and apparatus for cardiac imaging with conventional computed tomography |
EP1095619A1 (en) * | 1999-10-29 | 2001-05-02 | GE Medical Systems Global Technology Company LLC | Hybrid reconstruction for high pitch multi-slice helical cardiac imaging |
US6307910B1 (en) * | 2000-01-07 | 2001-10-23 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for reduced radiation coronary computed tomography imaging |
Also Published As
Publication number | Publication date |
---|---|
CN1638696A (zh) | 2005-07-13 |
US20050069081A1 (en) | 2005-03-31 |
WO2003045247A1 (fr) | 2003-06-05 |
US7006593B2 (en) | 2006-02-28 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170321 Address after: Tokyo, Japan Patentee after: Hitachi, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Medical Corp. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: Tokyo, Japan Patentee after: Hitachi, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Medical Corp. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: Chiba County, Japan Patentee after: Fujifilm medical health Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080716 |