JP4712956B2 - 高ピッチのマルチスライス型ヘリカル心臓イメージングのためのハイブリッド再構成法 - Google Patents
高ピッチのマルチスライス型ヘリカル心臓イメージングのためのハイブリッド再構成法 Download PDFInfo
- Publication number
- JP4712956B2 JP4712956B2 JP2000327894A JP2000327894A JP4712956B2 JP 4712956 B2 JP4712956 B2 JP 4712956B2 JP 2000327894 A JP2000327894 A JP 2000327894A JP 2000327894 A JP2000327894 A JP 2000327894A JP 4712956 B2 JP4712956 B2 JP 4712956B2
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- 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.)
- Expired - Lifetime
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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
- A61B6/54—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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (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)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Physiology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/429,867 US6597803B1 (en) | 1999-10-29 | 1999-10-29 | Hybrid reconstruction for high pitch multi-slice helical cardiac imaging |
| US09/429867 | 1999-10-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001170044A JP2001170044A (ja) | 2001-06-26 |
| JP2001170044A5 JP2001170044A5 (https=) | 2007-12-06 |
| JP4712956B2 true JP4712956B2 (ja) | 2011-06-29 |
Family
ID=23705048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000327894A Expired - Lifetime JP4712956B2 (ja) | 1999-10-29 | 2000-10-27 | 高ピッチのマルチスライス型ヘリカル心臓イメージングのためのハイブリッド再構成法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6597803B1 (https=) |
| EP (1) | EP1095619B1 (https=) |
| JP (1) | JP4712956B2 (https=) |
| DE (1) | DE60036260T2 (https=) |
| IL (1) | IL139152A (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP4796739B2 (ja) * | 2000-09-29 | 2011-10-19 | 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 | 多数の検出器行によるctのための心臓螺旋ハーフスキャン再構成 |
| WO2003045247A1 (en) * | 2001-11-30 | 2003-06-05 | Hitachi Medical Corporation | Cardiac tomography and tomogram using x-ray ct apparatus |
| FR2834179A1 (fr) * | 2001-12-24 | 2003-06-27 | Chabunda Christophe Mwanza | Dispositif de scanographie helicoidale a phases multiples de balayage |
| JP3911415B2 (ja) * | 2001-12-26 | 2007-05-09 | 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 | X線ct装置 |
| US6865250B2 (en) | 2002-12-23 | 2005-03-08 | Ge Medical Systems Global Technology Company Llc | High pitch cardiac helical scan with extended reconstruction windows |
| US6977984B2 (en) * | 2003-10-07 | 2005-12-20 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for dynamical helical scanned image production |
| US20050201605A1 (en) * | 2004-03-11 | 2005-09-15 | Jianying Li | Methods and apparatus for CT smoothing to reduce artifacts |
| DE102004020861B4 (de) * | 2004-04-28 | 2009-10-01 | Siemens Ag | Verfahren zur Rekonstruktion von Projektionsdatensätzen bei Dosis-reduzierter abschnittsweiser spiralförmiger Abtastung in der Computertomographie |
| WO2005122901A1 (ja) * | 2004-06-16 | 2005-12-29 | Hitachi Medical Corporation | 放射線断層像撮像装置 |
| JP5199081B2 (ja) * | 2005-06-22 | 2013-05-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 心臓ct撮影のバンドアーチファクトの抑制 |
| JP2007236662A (ja) * | 2006-03-09 | 2007-09-20 | Ge Medical Systems Global Technology Co Llc | X線ct装置およびそのx線ct画像再構成方法、x線ct画像撮影方法。 |
| CN101578631B (zh) * | 2007-01-08 | 2015-09-09 | 皇家飞利浦电子股份有限公司 | 用于对包括运动对象的感兴趣区域成像的成像系统 |
| US7729467B2 (en) | 2007-03-22 | 2010-06-01 | General Electric Company | Methods and systems for attentuation correction in medical imaging |
| US10492756B2 (en) * | 2016-03-29 | 2019-12-03 | NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. | Correction for drive, tilt, and scanning-speed errors in imaging systems |
| EP3829442A4 (en) | 2018-08-03 | 2022-05-11 | NeuroLogica Corporation | AI-BASED VOLUME SELF-CORRECTION FOR FIXED AND MOBILE X-RAY IMAGING MODALITIES AND OTHER IMAGING MODALITIES |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182311A (en) * | 1977-04-22 | 1980-01-08 | Varian Associates, Inc. | Method and system for cardiac computed tomography |
| JPH0628659B2 (ja) * | 1985-09-26 | 1994-04-20 | 株式会社東芝 | X線ct装置 |
| US5270923A (en) * | 1989-11-02 | 1993-12-14 | General Electric Company | Computed tomographic image reconstruction method for helical scanning using interpolation of partial scans for image construction |
| JP3332087B2 (ja) * | 1992-05-14 | 2002-10-07 | 株式会社東芝 | X線ct装置 |
| JPH06269445A (ja) * | 1993-03-19 | 1994-09-27 | Hitachi Medical Corp | ら旋スキャン形x線ct装置及びr−r形x線ct装置 |
| 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 |
| JP4316017B2 (ja) * | 1995-09-11 | 2009-08-19 | ジーイー横河メディカルシステム株式会社 | X線ct装置 |
| JP3455041B2 (ja) * | 1995-12-25 | 2003-10-06 | 株式会社東芝 | X線ct装置 |
| US5974108A (en) * | 1995-12-25 | 1999-10-26 | Kabushiki Kaisha Toshiba | X-ray CT scanning apparatus |
| JP3557567B2 (ja) * | 1996-07-23 | 2004-08-25 | 株式会社日立メディコ | X線ct装置 |
| WO1999001736A2 (en) * | 1997-07-01 | 1999-01-14 | Analogic Corporation | Improved helical scan computed tomography detector geometry |
| 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 |
| JP3124254B2 (ja) * | 1997-07-24 | 2001-01-15 | ジーイー横河メディカルシステム株式会社 | 放射線断層撮影装置 |
| DE19740214A1 (de) * | 1997-09-12 | 1999-04-01 | Siemens Ag | Computertomograph |
| DE19800946A1 (de) * | 1998-01-13 | 1999-07-22 | Siemens Ag | Volumen-Computertomographiesystem |
| US6154516A (en) * | 1998-09-04 | 2000-11-28 | Picker International, Inc. | Cardiac CT system |
| US6256368B1 (en) * | 1999-10-15 | 2001-07-03 | General Electric Company | Methods and apparatus for scout-based cardiac calcification scoring |
-
1999
- 1999-10-29 US US09/429,867 patent/US6597803B1/en not_active Expired - Lifetime
-
2000
- 2000-10-19 IL IL13915200A patent/IL139152A/en active IP Right Grant
- 2000-10-25 DE DE60036260T patent/DE60036260T2/de not_active Expired - Lifetime
- 2000-10-25 EP EP00309410A patent/EP1095619B1/en not_active Expired - Lifetime
- 2000-10-27 JP JP2000327894A patent/JP4712956B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL139152A (en) | 2004-07-25 |
| EP1095619A1 (en) | 2001-05-02 |
| DE60036260D1 (de) | 2007-10-18 |
| DE60036260T2 (de) | 2008-05-29 |
| JP2001170044A (ja) | 2001-06-26 |
| EP1095619B1 (en) | 2007-09-05 |
| US6597803B1 (en) | 2003-07-22 |
| IL139152A0 (en) | 2001-11-25 |
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