IT9020430A0 - metodo di analisi - Google Patents
metodo di analisiInfo
- Publication number
- IT9020430A0 IT9020430A0 IT9020430A IT2043090A IT9020430A0 IT 9020430 A0 IT9020430 A0 IT 9020430A0 IT 9020430 A IT9020430 A IT 9020430A IT 2043090 A IT2043090 A IT 2043090A IT 9020430 A0 IT9020430 A0 IT 9020430A0
- Authority
- IT
- Italy
- Prior art keywords
- analysis method
- analysis
- Prior art date
Links
- 238000004458 analytical method Methods 0.000 title 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/26—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux using optical pumping
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
-
- 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)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Theoretical Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pulmonology (AREA)
- Biochemistry (AREA)
- Optics & Photonics (AREA)
- High Energy & Nuclear Physics (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/357,914 US5032990A (en) | 1989-05-30 | 1989-05-30 | Translate rotate scanning method for x-ray imaging |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9020430A0 true IT9020430A0 (it) | 1990-05-25 |
IT9020430A1 IT9020430A1 (it) | 1991-11-25 |
IT1248819B IT1248819B (it) | 1995-01-30 |
Family
ID=23407552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02043090A IT1248819B (it) | 1989-05-30 | 1990-05-25 | Metodo di analisi a traslazione e rotazione per rappresentazione di immagini a raggi x |
Country Status (9)
Country | Link |
---|---|
US (1) | US5032990A (it) |
JP (1) | JPH0337051A (it) |
KR (1) | KR930010256B1 (it) |
AU (1) | AU622307B2 (it) |
DE (1) | DE4016245C2 (it) |
FR (1) | FR2650684B1 (it) |
GB (1) | GB2232332B (it) |
IT (1) | IT1248819B (it) |
TR (1) | TR27870A (it) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5233518A (en) * | 1989-11-13 | 1993-08-03 | General Electric Company | Extrapolative reconstruction method for helical scanning |
US5251128A (en) * | 1990-11-19 | 1993-10-05 | General Electric Company | Motion artifact reduction in projection imaging |
FR2670038B1 (fr) * | 1990-11-29 | 1993-12-24 | Commissariat A Energie Atomique | Procede et dispositif de reconstruction d'images tridimentionnelles d'un objet en utilisant deux trajectoires circulaires d'axe commun. |
US5367552A (en) * | 1991-10-03 | 1994-11-22 | In Vision Technologies, Inc. | Automatic concealed object detection system having a pre-scan stage |
US5291402A (en) * | 1992-08-07 | 1994-03-01 | General Electric Company | Helical scanning computed tomography apparatus |
US5611026A (en) * | 1992-12-21 | 1997-03-11 | General Electric Company | Combining a priori data with partial scan data to project three dimensional imaging of arbitrary objects with computerized tomography |
US5319693A (en) * | 1992-12-30 | 1994-06-07 | General Electric Company | Three dimensional computerized tomography scanning configuration for imaging large objects with smaller area detectors |
US5355309A (en) * | 1992-12-30 | 1994-10-11 | General Electric Company | Cone beam spotlight imaging using multi-resolution area detector |
GB9302452D0 (en) * | 1993-02-06 | 1993-03-24 | Atomic Energy Authority Uk | Computed tomography |
US5446776A (en) * | 1993-08-02 | 1995-08-29 | General Electric Company | Tomography with generation of radon data on polar grid points |
US5390112A (en) * | 1993-10-04 | 1995-02-14 | General Electric Company | Three-dimensional computerized tomography scanning method and system for imaging large objects with smaller area detectors |
US5446799A (en) * | 1993-11-01 | 1995-08-29 | Picker International, Inc. | CT Scanner with improved processing efficiency 180 degrees+ fan angle reconstruction system |
JP2955165B2 (ja) * | 1993-11-05 | 1999-10-04 | 東芝エフエーシステムエンジニアリング株式会社 | 断層撮影装置 |
US5463666A (en) * | 1993-11-12 | 1995-10-31 | General Electric Company | Helical and circle scan region of interest computerized tomography |
US5461651A (en) * | 1993-11-17 | 1995-10-24 | General Electric Company | Reconstruction of images in cone beam scanning with rectangular detector elements |
US5740224A (en) * | 1994-09-27 | 1998-04-14 | University Of Delaware | Cone beam synthetic arrays in three-dimensional computerized tomography |
DE4446960A1 (de) * | 1994-10-17 | 1996-04-18 | Sandor Kovacs | Röntgenaufnahmegerät |
US5504792A (en) * | 1994-12-27 | 1996-04-02 | General Electric Company | Method and system for masking cone beam projection data generated from either a region of interest helical scan or a helical scan |
US5647360A (en) * | 1995-06-30 | 1997-07-15 | Siemens Corporate Research, Inc. | Digital subtraction angiography for 3D diagnostic imaging |
US5690106A (en) * | 1995-06-30 | 1997-11-25 | Siemens Corporate Research, Inc. | Flexible image registration for rotational angiography |
JP3653992B2 (ja) | 1998-06-26 | 2005-06-02 | 株式会社日立製作所 | コンピュータ断層撮影装置及びコンピュータ断層撮影方法 |
DE60223179T2 (de) * | 2002-02-15 | 2008-08-14 | Medtronic Navigation, Inc., Minneapois | Gantryring mit abnehmbarem segment für mehrdimensionale röntgenabbildungen |
DE60301619T2 (de) * | 2002-03-13 | 2006-06-22 | Breakaway Imaging, LLC, Littleton | Systeme und verfahren für die quasi-gleichzeitige multiplanare röntgendarstellung |
WO2003081220A2 (en) * | 2002-03-19 | 2003-10-02 | Breakaway Imaging, Llc | Computer tomograph with a detector following the movement of a pivotable x-ray source |
DE60315642T2 (de) * | 2002-06-11 | 2008-06-05 | Breakaway Imaging, LLC, Littleton | Freitragende gantry-vorrichtung zur bildgebung mittels röntgenstrahlen |
US7106825B2 (en) * | 2002-08-21 | 2006-09-12 | Breakaway Imaging, Llc | Apparatus and method for reconstruction of volumetric images in a divergent scanning computed tomography system |
ATE471110T1 (de) * | 2002-08-21 | 2010-07-15 | Breakaway Imaging Llc | Gerüstpositionierungsgerät für röntgengeräte |
US6873680B2 (en) | 2003-05-02 | 2005-03-29 | Siemens Westinghouse Power Corporation | Method and apparatus for detecting defects using digital radiography |
KR20060036081A (ko) * | 2003-07-08 | 2006-04-27 | 엑스카운터 에이비 | 토모신디사이즈를 위한 스캐닝 기반의 전리 방사선 검출 |
US7263156B2 (en) * | 2005-05-12 | 2007-08-28 | Varian Medical Systems Technologies, Inc. | Method and apparatus to facilitate computerized tomography of relatively large objects |
DE102005036527B4 (de) * | 2005-08-03 | 2008-05-21 | Yxlon International X-Ray Gmbh | Röntgen-CT-Prüfanlage sowie CT-Verfahren zur Prüfung von Objekten |
US7583781B2 (en) * | 2005-09-22 | 2009-09-01 | Kabushiki Kaisha Toshiba | X-Ray CT apparatus and method of controlling the same |
DE102005062065A1 (de) * | 2005-12-22 | 2007-07-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | CT-Messverfahren |
CN101500488A (zh) * | 2006-08-14 | 2009-08-05 | 皇家飞利浦电子股份有限公司 | 利用旋转辐射探测器收集用于图像拼接的图像 |
US8218720B2 (en) * | 2007-03-12 | 2012-07-10 | Varian Medical Systems, Inc. | Method and apparatus to facilitate reconstructing an image using fan-beam data |
FR2913850B1 (fr) * | 2007-03-15 | 2010-12-17 | Cybernetix Sa | Procede de tomographie |
CN101470082B (zh) * | 2007-12-27 | 2011-03-30 | 同方威视技术股份有限公司 | 物品检测装置及其检测方法 |
FI123452B (fi) * | 2008-10-03 | 2013-05-15 | Palodex Group Oy | Menetelmä ja sen toteuttava laite röntgenkuvauksen suorittamiseksi |
EP2389114A1 (en) | 2009-01-21 | 2011-11-30 | Koninklijke Philips Electronics N.V. | Method and apparatus for large field of view imaging and detection and compensation of motion artifacts |
DE102010000473A1 (de) * | 2009-02-20 | 2010-08-26 | Werth Messtechnik Gmbh | Verfahren zum Messen eines Objektes |
EP2298174A1 (de) * | 2009-09-17 | 2011-03-23 | Siemens Aktiengesellschaft | Verfahren zum Erzeugen eines aus zumindest zwei Einzelröntgenbildern zusammengesetzten Röntgenbildes |
DE102009047867B4 (de) * | 2009-09-30 | 2016-10-06 | Siemens Healthcare Gmbh | Verfahren und Vorrichtung zur Korrektur von trunkierten Projektionsdaten |
JP5907824B2 (ja) * | 2012-06-29 | 2016-04-26 | 株式会社リガク | X線画像化装置及びx線画像化方法 |
KR101531370B1 (ko) * | 2013-04-10 | 2015-06-25 | (주)제노레이 | 엑스선 영상장치 및 엑스선 영상장치의 이미징 방법 |
DE102013013552B3 (de) | 2013-08-14 | 2014-07-03 | Ziehm Imaging Gmbh | Verfahren zur Aufnahme eines in der Zentralschicht vollständigen Projektionsdatensatzes zur CT- Rekonstruktion unter Verwendung eines C-Bogen-Röntgengeräts mit einem begrenzten Rotationsbereich |
CN105125232B (zh) * | 2015-09-28 | 2019-01-15 | 中国科学院苏州生物医学工程技术研究所 | 具有dr拍片功能的ct扫描仪 |
DE102017004705A1 (de) | 2017-05-16 | 2018-11-22 | Ziehm Imaging Gmbh | Verfahren zum Erzeugen eines in der Zentralschicht vollständigen 3D-Datensatzes zur Volumenrekonstruktion und Röntgensystem mit einem Kegelstrahl-C-Bogen-Röntgengerät zur Durchführung des Verfahrens |
DE202017002625U1 (de) | 2017-05-16 | 2017-05-29 | Ziehm Imaging Gmbh | Röntgensystem mit einem Kegelstrahl-C-Bogen-Röntgengerät zum Erzeugen eines in der Zentralschicht vollständigen 3D-Datensatzes zur Volumenrekonstruktion |
JP6622260B2 (ja) * | 2017-07-07 | 2019-12-18 | 名古屋電機工業株式会社 | 3次元撮像装置、3次元撮像方法および3次元撮像プログラム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1538439A (en) * | 1975-07-11 | 1979-01-17 | Emi Ltd | Radiographic apparatus |
GB1589469A (en) * | 1976-09-23 | 1981-05-13 | Emi Ltd | Radiography |
GB2002987B (en) * | 1977-07-15 | 1982-07-14 | Emi Ltd | Radiography |
FR2416003A1 (fr) * | 1978-02-07 | 1979-08-31 | Radiologie Cie Gle | Appareil de radiographie |
FR2476474A1 (fr) * | 1980-02-22 | 1981-08-28 | Radiologie Cie Gle | Dispositif de tomodensitometrie et procede d'exploration et de reconstruction d'images utilisant un tel dispositif |
JPS59111738A (ja) * | 1982-12-16 | 1984-06-28 | 株式会社東芝 | X線断層撮影装置 |
US4907157A (en) * | 1984-09-05 | 1990-03-06 | Kabushiki Kaisha Toshiba | Method and system for allowing imaging of any size object through use of separate source and detector unit |
JPS61141346A (ja) * | 1984-12-13 | 1986-06-28 | 株式会社東芝 | 断層像撮影方法 |
JPS6274338A (ja) * | 1985-09-30 | 1987-04-06 | 株式会社東芝 | オ−トズ−ミングctスキヤナ |
US4803639A (en) * | 1986-02-25 | 1989-02-07 | General Electric Company | X-ray inspection system |
US4888693A (en) * | 1987-04-01 | 1989-12-19 | General Electric Company | Method to obtain object boundary information in limited-angle computerized tomography |
JPS63255042A (ja) * | 1987-04-10 | 1988-10-21 | 株式会社東芝 | Ct装置におけるデ−タ収集方式 |
IL83233A (en) * | 1987-07-17 | 1991-01-31 | Elscint Ltd | Reconstruction in ct scanners using divergent beams |
-
1989
- 1989-05-30 US US07/357,914 patent/US5032990A/en not_active Expired - Lifetime
-
1990
- 1990-04-09 AU AU53048/90A patent/AU622307B2/en not_active Ceased
- 1990-05-01 JP JP2111916A patent/JPH0337051A/ja active Pending
- 1990-05-11 TR TR00471/90A patent/TR27870A/xx unknown
- 1990-05-19 DE DE4016245A patent/DE4016245C2/de not_active Expired - Fee Related
- 1990-05-23 FR FR9006452A patent/FR2650684B1/fr not_active Expired - Fee Related
- 1990-05-25 KR KR1019900007589A patent/KR930010256B1/ko not_active IP Right Cessation
- 1990-05-25 IT IT02043090A patent/IT1248819B/it active IP Right Grant
- 1990-05-25 GB GB9011738A patent/GB2232332B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930010256B1 (ko) | 1993-10-16 |
IT1248819B (it) | 1995-01-30 |
TR27870A (tr) | 1995-10-11 |
FR2650684B1 (fr) | 1996-12-06 |
GB2232332B (en) | 1993-05-26 |
FR2650684A1 (fr) | 1991-02-08 |
DE4016245A1 (de) | 1990-12-13 |
AU622307B2 (en) | 1992-04-02 |
IT9020430A1 (it) | 1991-11-25 |
AU5304890A (en) | 1990-12-06 |
GB9011738D0 (en) | 1990-07-18 |
JPH0337051A (ja) | 1991-02-18 |
DE4016245C2 (de) | 1994-07-21 |
GB2232332A (en) | 1990-12-05 |
US5032990A (en) | 1991-07-16 |
KR900018694A (ko) | 1990-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |