IL140007A - Methods and apparatus for non-uniform temporal cardiac imaging - Google Patents
Methods and apparatus for non-uniform temporal cardiac imagingInfo
- Publication number
- IL140007A IL140007A IL14000700A IL14000700A IL140007A IL 140007 A IL140007 A IL 140007A IL 14000700 A IL14000700 A IL 14000700A IL 14000700 A IL14000700 A IL 14000700A IL 140007 A IL140007 A IL 140007A
- Authority
- IL
- Israel
- Prior art keywords
- accordance
- heart
- patient
- cardiac
- phases
- Prior art date
Links
- 230000000747 cardiac effect Effects 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000003384 imaging method Methods 0.000 title claims abstract description 19
- 230000002123 temporal effect Effects 0.000 title claims description 29
- 238000013170 computed tomography imaging Methods 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000012935 Averaging Methods 0.000 claims 1
- 238000002591 computed tomography Methods 0.000 description 13
- 230000007704 transition Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Physiology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/460,261 US6393091B1 (en) | 1999-12-13 | 1999-12-13 | Methods and apparatus for non-uniform temporal cardiac imaging |
Publications (2)
Publication Number | Publication Date |
---|---|
IL140007A0 IL140007A0 (en) | 2002-02-10 |
IL140007A true IL140007A (en) | 2004-06-20 |
Family
ID=23827990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL14000700A IL140007A (en) | 1999-12-13 | 2000-11-30 | Methods and apparatus for non-uniform temporal cardiac imaging |
Country Status (5)
Country | Link |
---|---|
US (1) | US6393091B1 (ja) |
EP (1) | EP1108392B1 (ja) |
JP (1) | JP4508405B2 (ja) |
DE (1) | DE60032569T2 (ja) |
IL (1) | IL140007A (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7031504B1 (en) * | 2000-09-26 | 2006-04-18 | Vital Images, Inc. | Image data based retrospective temporal selection of medical images |
US6708052B1 (en) * | 2001-04-11 | 2004-03-16 | Harbor Ucla Research And Education Institute | Method and apparatus for cardiac imaging with minimized cardiac motion artifact |
DE10119228A1 (de) * | 2001-04-19 | 2002-12-05 | Siemens Ag | Verfahren zur dreidimensionalen Bildgebung eines sich bewegenden Untersuchungsobjekts, insbesondere zur Herzbildgebung |
US20030161440A1 (en) * | 2002-02-22 | 2003-08-28 | Boyd Douglas P. | Method and apparatus for cine EBA/CTA imaging |
US7020511B2 (en) * | 2002-02-22 | 2006-03-28 | Ge Medical Systems Global Technology Company, Llc | Method for three dimensional cine EBA/CTA imaging |
US6873675B2 (en) * | 2002-12-18 | 2005-03-29 | Ge Medical Systems Global Technology Company, Llc | Multi-sector back-off logic algorithm for obtaining optimal slice-sensitive computed tomography profiles |
US6865250B2 (en) * | 2002-12-23 | 2005-03-08 | Ge Medical Systems Global Technology Company Llc | High pitch cardiac helical scan with extended reconstruction windows |
US6931094B2 (en) * | 2003-10-10 | 2005-08-16 | Ge Medical Systems Global Technology Company, Llc | Methods and systems for smoothing |
JP4459678B2 (ja) * | 2004-03-26 | 2010-04-28 | 富士フイルム株式会社 | 放射線動態画像取得方法および装置 |
JP4634179B2 (ja) * | 2005-02-15 | 2011-02-16 | 株式会社日立メディコ | 画像診断装置 |
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 |
US8255038B2 (en) * | 2008-08-28 | 2012-08-28 | Siemens Medical Solutions Usa, Inc. | System and method for non-uniform image scanning and acquisition |
US8391950B2 (en) * | 2008-09-30 | 2013-03-05 | Siemens Medical Solutions Usa, Inc. | System for multi-dimensional anatomical functional imaging |
US8647492B2 (en) * | 2009-07-23 | 2014-02-11 | Ceramatec, Inc. | Method of producing coupled radical products from biomass |
US8971493B2 (en) | 2010-09-08 | 2015-03-03 | Siemens Medical Solutions Usa, Inc. | System for image scanning and acquisition with low-dose radiation |
US9370330B2 (en) | 2013-02-08 | 2016-06-21 | Siemens Medical Solutions Usa, Inc. | Radiation field and dose control |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1475308A (en) | 1973-07-21 | 1977-06-01 | Emi Ltd | Radiography |
CA1101936A (en) * | 1977-04-01 | 1981-05-26 | Robert H. Wake | Cardiac imaging with ct scanner |
US4182311A (en) | 1977-04-22 | 1980-01-08 | Varian Associates, Inc. | Method and system for cardiac computed tomography |
FR2455451A1 (fr) | 1979-05-02 | 1980-11-28 | Radiologie Cie Gle | Procede de tomodensitometrie et tomodensitometre adapte a ce procede |
JPS5917334A (ja) | 1982-07-21 | 1984-01-28 | 株式会社東芝 | 心拍連動画像診断装置 |
US4630204A (en) * | 1984-02-21 | 1986-12-16 | Mortara Instrument Inc. | High resolution ECG waveform processor |
US5544212A (en) | 1988-10-20 | 1996-08-06 | Picker International, Inc. | Spiral CT using an integrating interpolator |
US4994965A (en) | 1988-11-23 | 1991-02-19 | General Electric Company | Method for reducing motion induced image artifacts in projection imaging |
CA1327631C (en) * | 1989-03-20 | 1994-03-08 | Non-Invasive Monitoring Systems, Inc. | System for non-invasive detection of changes of cardiac volumes and aortic pulses |
JP3512875B2 (ja) * | 1993-11-26 | 2004-03-31 | 東芝医用システムエンジニアリング株式会社 | X線コンピュータ断層撮影装置 |
US5533085A (en) | 1995-02-27 | 1996-07-02 | University Of Washington | Automatic indexing of cine-angiograms |
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 |
US5602891A (en) | 1995-11-13 | 1997-02-11 | Beth Israel | Imaging apparatus and method with compensation for object motion |
DE19622075C2 (de) * | 1996-05-31 | 1999-10-14 | Siemens Ag | Verfahren und Gerät zur radiologischen Untersuchung von Herzphasen eines Patienten |
DE19740214A1 (de) * | 1997-09-12 | 1999-04-01 | Siemens Ag | Computertomograph |
US6154516A (en) | 1998-09-04 | 2000-11-28 | Picker International, Inc. | Cardiac CT system |
US6243437B1 (en) | 1998-11-25 | 2001-06-05 | General Electric Company | Coronary calcification detection using retrospective cardiac gating of imaging system |
US6275560B1 (en) | 1998-12-22 | 2001-08-14 | General Electric Company | Cardiac gated computed tomography system |
US6370217B1 (en) | 1999-05-07 | 2002-04-09 | General Electric Company | Volumetric computed tomography system for cardiac imaging |
IL137251A0 (en) | 1999-07-28 | 2001-07-24 | Gen Electric | Retrospective cardiac gating with cine scans on a multislice scanner |
US6252924B1 (en) | 1999-09-30 | 2001-06-26 | General Electric Company | Method and apparatus for motion-free cardiac CT imaging |
US6639965B1 (en) | 1999-09-30 | 2003-10-28 | General Electric Company | Methods and apparatus for cardiac imaging with conventional computed tomography |
-
1999
- 1999-12-13 US US09/460,261 patent/US6393091B1/en not_active Expired - Fee Related
-
2000
- 2000-11-30 IL IL14000700A patent/IL140007A/en not_active IP Right Cessation
- 2000-12-12 DE DE60032569T patent/DE60032569T2/de not_active Expired - Lifetime
- 2000-12-12 EP EP00311150A patent/EP1108392B1/en not_active Expired - Lifetime
- 2000-12-12 JP JP2000376732A patent/JP4508405B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1108392B1 (en) | 2006-12-27 |
IL140007A0 (en) | 2002-02-10 |
JP2001204726A (ja) | 2001-07-31 |
DE60032569T2 (de) | 2007-10-04 |
US6393091B1 (en) | 2002-05-21 |
EP1108392A3 (en) | 2003-04-23 |
JP4508405B2 (ja) | 2010-07-21 |
EP1108392A2 (en) | 2001-06-20 |
DE60032569D1 (de) | 2007-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |