CN101375799B - X射线计算机断层摄影装置和断层摄影方法 - Google Patents
X射线计算机断层摄影装置和断层摄影方法 Download PDFInfo
- Publication number
- CN101375799B CN101375799B CN2008102142849A CN200810214284A CN101375799B CN 101375799 B CN101375799 B CN 101375799B CN 2008102142849 A CN2008102142849 A CN 2008102142849A CN 200810214284 A CN200810214284 A CN 200810214284A CN 101375799 B CN101375799 B CN 101375799B
- Authority
- CN
- China
- Prior art keywords
- ray
- characteristic wave
- interval
- collection
- heart beating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
-
- 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
- A61B6/50—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Cardiology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007223035 | 2007-08-29 | ||
| JP223035/2007 | 2007-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101375799A CN101375799A (zh) | 2009-03-04 |
| CN101375799B true CN101375799B (zh) | 2010-12-15 |
Family
ID=40407466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102142849A Active CN101375799B (zh) | 2007-08-29 | 2008-08-29 | X射线计算机断层摄影装置和断层摄影方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7756241B2 (enExample) |
| JP (1) | JP5562533B2 (enExample) |
| CN (1) | CN101375799B (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5677731B2 (ja) * | 2009-06-16 | 2015-02-25 | 株式会社東芝 | X線ct装置 |
| DE102009050769A1 (de) * | 2009-10-27 | 2011-05-05 | Siemens Aktiengesellschaft | Verfahren zur Vorhersage bestimmter Zyklusphasen eines schlagenden Herzens eines Patienten im Rahmen einer CT-Untersuchung und CT-System |
| JP5920786B2 (ja) * | 2010-08-31 | 2016-05-18 | 株式会社日立メディコ | 超音波診断装置と心機能検査区間の検索表示方法 |
| US8950863B2 (en) | 2011-03-10 | 2015-02-10 | Canon Kabushiki Kaisha | Image photographing apparatus and image photographing method |
| CN102985011B (zh) * | 2011-07-13 | 2016-10-05 | 东芝医疗系统株式会社 | X射线计算机断层摄影装置 |
| CN103083036A (zh) * | 2013-01-14 | 2013-05-08 | 包头市中心医院 | Flash双源CT心脏成像最佳成像时间窗的选择方法 |
| CN104095648A (zh) * | 2013-04-07 | 2014-10-15 | 上海联影医疗科技有限公司 | Ct扫描控制设备及ct扫描系统 |
| US10818386B2 (en) * | 2018-11-21 | 2020-10-27 | Enlitic, Inc. | Multi-label heat map generating system |
| CN110215203B (zh) * | 2019-05-28 | 2021-10-22 | 上海联影医疗科技股份有限公司 | 心电信号获取方法、装置、计算机设备和存储介质 |
| CN112137637A (zh) * | 2020-09-14 | 2020-12-29 | 上海联影医疗科技股份有限公司 | 门控信号的获取装置及方法、医疗影像设备和计算机设备 |
| US11896404B2 (en) * | 2019-12-31 | 2024-02-13 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for medical imaging of a heart and analysis of ECG target channel |
| CN111803108A (zh) * | 2020-08-07 | 2020-10-23 | 上海联影医疗科技有限公司 | 一种基于时钟同步的曝光控制方法和系统 |
| CN112603338B (zh) * | 2020-12-02 | 2021-11-12 | 赛诺威盛科技(北京)股份有限公司 | 心脏螺旋回顾重建数据挑选、回顾重建方法和装置 |
| JP7665443B2 (ja) * | 2021-06-29 | 2025-04-21 | キヤノンメディカルシステムズ株式会社 | X線ct装置、x線ct装置の制御方法、及びプログラム |
| US12136484B2 (en) | 2021-11-05 | 2024-11-05 | Altis Labs, Inc. | Method and apparatus utilizing image-based modeling in healthcare |
| JP2025032876A (ja) * | 2023-08-28 | 2025-03-12 | キヤノンメディカルシステムズ株式会社 | 医用画像診断装置、x線ct装置、及び医用画像診断システム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1589742A (zh) * | 2003-08-25 | 2005-03-09 | 株式会社东芝 | X射线计算机断层摄影装置 |
| CN1907228A (zh) * | 2005-08-05 | 2007-02-07 | 西门子公司 | 医疗图像拍摄方法以及所属装置 |
| US20070116172A1 (en) * | 2005-11-23 | 2007-05-24 | General Electric Company | Method and system for performing CT image reconstruction with motion artifact correction |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3510389B2 (ja) * | 1995-07-10 | 2004-03-29 | ジーイー横河メディカルシステム株式会社 | X線ct装置 |
| US6510337B1 (en) * | 1999-11-26 | 2003-01-21 | Koninklijke Philips Electronics, N.V. | Multi-phase cardiac imager |
| DE19957083B4 (de) * | 1999-11-28 | 2004-11-18 | Siemens Ag | Verfahren zur Untersuchung eines eine periodische Bewegung ausführenden Körperbereichs |
| US7058440B2 (en) * | 2001-06-28 | 2006-06-06 | Koninklijke Philips Electronics N.V. | Dynamic computed tomography imaging using positional state modeling |
| US7027855B2 (en) * | 2002-08-27 | 2006-04-11 | General Electric Company | R-peak detection corrections for improved cardiac gated reconstruction |
| 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 |
| WO2006077869A1 (ja) * | 2005-01-18 | 2006-07-27 | Hitachi Medical Corporation | X線ct装置 |
| US7313213B1 (en) * | 2005-06-06 | 2007-12-25 | General Electric Company | Step-and-shoot cardiac CT imaging |
| DE102005027944A1 (de) | 2005-06-16 | 2007-01-04 | Siemens Ag | Verfahren und Vorrichtung zum verbesserten EKG-Triggering |
| EP2238906B1 (en) * | 2005-09-07 | 2015-04-08 | Kabushiki Kaisha Toshiba | X-ray computed tomography apparatus |
| DE102006060482A1 (de) * | 2006-12-19 | 2008-06-26 | Siemens Ag | Verfahren zur Abbildung eines Organs, Steuereinrichtung für ein Computertomographiesystem und Computertomographiesystem |
-
2008
- 2008-07-07 JP JP2008177126A patent/JP5562533B2/ja active Active
- 2008-08-26 US US12/198,499 patent/US7756241B2/en active Active
- 2008-08-29 CN CN2008102142849A patent/CN101375799B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1589742A (zh) * | 2003-08-25 | 2005-03-09 | 株式会社东芝 | X射线计算机断层摄影装置 |
| CN1907228A (zh) * | 2005-08-05 | 2007-02-07 | 西门子公司 | 医疗图像拍摄方法以及所属装置 |
| US20070116172A1 (en) * | 2005-11-23 | 2007-05-24 | General Electric Company | Method and system for performing CT image reconstruction with motion artifact correction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101375799A (zh) | 2009-03-04 |
| JP2009072572A (ja) | 2009-04-09 |
| JP5562533B2 (ja) | 2014-07-30 |
| US7756241B2 (en) | 2010-07-13 |
| US20090060120A1 (en) | 2009-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101375799B (zh) | X射线计算机断层摄影装置和断层摄影方法 | |
| US7684537B2 (en) | X-ray CT apparatus | |
| JP5726051B2 (ja) | X線コンピュータ断層撮影装置 | |
| JP5390132B2 (ja) | X線ct装置 | |
| US11160523B2 (en) | Systems and methods for cardiac imaging | |
| JP2004275440A (ja) | X線コンピュータ断層撮影装置 | |
| JP2005066042A (ja) | X線コンピュータ断層撮影装置 | |
| JP2007117719A (ja) | X線コンピュータ断層撮影装置 | |
| CN100518652C (zh) | X射线计算机断层摄影装置 | |
| JP7024954B2 (ja) | 医用画像処理装置及びx線ct装置 | |
| JP2002191594A (ja) | X線コンピュータ断層撮影装置 | |
| CN103764034B (zh) | X射线ct装置及图像补正方法 | |
| JP4571429B2 (ja) | Ct断層像の生成方法及びその装置 | |
| JP2011056167A (ja) | 放射線画像撮影装置及び放射線画像撮影方法 | |
| JP2000262513A (ja) | X線コンピュータ断層撮影装置 | |
| US20120294427A1 (en) | Method for removing motion from non-ct sequential x-ray images | |
| WO2006077869A1 (ja) | X線ct装置 | |
| JP4303947B2 (ja) | X線ct装置および画像処理装置 | |
| JP4266422B2 (ja) | 放射線断層撮影方法および装置 | |
| JP7139156B2 (ja) | X線ct装置 | |
| JP2003265464A (ja) | X線ct装置 | |
| US20250072809A1 (en) | Medical image diagnosis apparatus, x-ray computed tomography apparatus, and medical image diagnosis system | |
| JP5677731B2 (ja) | X線ct装置 | |
| JPWO2014188936A1 (ja) | X線ct装置及び撮影方法 | |
| JP7144230B2 (ja) | 医用情報処理装置、医用画像診断装置及びプログラム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160817 Address after: Japan Tochigi Patentee after: Toshiba Medical System Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Toshiba Corp Patentee before: Toshiba Medical System Co., Ltd. |