IL148501A0 - Methods and apparatus for ct scout image processing - Google Patents
Methods and apparatus for ct scout image processingInfo
- Publication number
- IL148501A0 IL148501A0 IL14850102A IL14850102A IL148501A0 IL 148501 A0 IL148501 A0 IL 148501A0 IL 14850102 A IL14850102 A IL 14850102A IL 14850102 A IL14850102 A IL 14850102A IL 148501 A0 IL148501 A0 IL 148501A0
- Authority
- IL
- Israel
- Prior art keywords
- methods
- image processing
- scout image
- scout
- processing
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/488—Diagnostic techniques involving pre-scan acquisition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/810,922 US6366638B1 (en) | 2001-03-16 | 2001-03-16 | Methods and apparatus for CT scout image processing |
Publications (1)
Publication Number | Publication Date |
---|---|
IL148501A0 true IL148501A0 (en) | 2002-09-12 |
Family
ID=25205045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL14850102A IL148501A0 (en) | 2001-03-16 | 2002-03-05 | Methods and apparatus for ct scout image processing |
Country Status (4)
Country | Link |
---|---|
US (1) | US6366638B1 (de) |
JP (1) | JP4152649B2 (de) |
DE (1) | DE10211578A1 (de) |
IL (1) | IL148501A0 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6680995B2 (en) * | 2001-10-31 | 2004-01-20 | Ge Medical Systems Global Technology Co., Llc | Method and apparatus of determining and displaying a helical artifact index |
US6827489B2 (en) * | 2001-11-01 | 2004-12-07 | Ge Medical Systems Global Technology Company, Llc | Low-dose exposure aided positioning (LEAP) for digital radiography |
US7127096B2 (en) * | 2001-11-20 | 2006-10-24 | Accuimage Diagnostics Corp. | Method and software for improving coronary calcium scoring consistency |
CN1240254C (zh) * | 2002-02-19 | 2006-02-01 | 株式会社东芝 | 一种x-射线计算机体层摄影装置及在其中执行扫描的方法 |
DE10222702A1 (de) * | 2002-05-22 | 2003-12-24 | Siemens Ag | Verfahren zur Korrektur der Extrafokalstrahlung einer Röntgenröhre in der Computertomographie |
US7149331B1 (en) | 2002-09-03 | 2006-12-12 | Cedara Software Corp. | Methods and software for improving thresholding of coronary calcium scoring |
US6728331B1 (en) * | 2002-10-21 | 2004-04-27 | Ge Medical Systems Global Technology Company, Llc | Method and system for trauma application of CT imaging |
US6850585B2 (en) | 2003-03-05 | 2005-02-01 | Ge Medical Systems Global Technology Company, Llc | Progressive updating approach for volumetric CT image reconstruction |
JP4519434B2 (ja) * | 2003-09-24 | 2010-08-04 | 株式会社東芝 | 超解像処理装置及び医用画像診断装置 |
US7492967B2 (en) * | 2003-09-24 | 2009-02-17 | Kabushiki Kaisha Toshiba | Super-resolution processor and medical diagnostic imaging apparatus |
WO2005102160A1 (en) * | 2004-04-26 | 2005-11-03 | Koninklijke Philips Electronics, N.V. | Apparatus and method for planning magnetic resonance imaging |
US7778455B2 (en) * | 2004-05-18 | 2010-08-17 | Shawn Araikum | Method of and system for reconstructing a digital optical image |
US7778450B2 (en) * | 2005-01-20 | 2010-08-17 | Scimed Life Systems, Inc. | Pattern recognition systems and methods |
JP4649228B2 (ja) * | 2005-02-16 | 2011-03-09 | 拓 平田 | 電子スピン共鳴イメージング装置 |
CA2608119A1 (en) | 2005-05-11 | 2006-11-16 | Optosecurity Inc. | Method and system for screening luggage items, cargo containers or persons |
US7991242B2 (en) | 2005-05-11 | 2011-08-02 | Optosecurity Inc. | Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality |
US20070041613A1 (en) * | 2005-05-11 | 2007-02-22 | Luc Perron | Database of target objects suitable for use in screening receptacles or people and method and apparatus for generating same |
JP2006320523A (ja) * | 2005-05-19 | 2006-11-30 | Ge Medical Systems Global Technology Co Llc | シャトルモードヘリカルスキャンのスキャンパラメータ設定方法およびx線ct装置 |
US7899232B2 (en) | 2006-05-11 | 2011-03-01 | Optosecurity Inc. | Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same |
US8494210B2 (en) | 2007-03-30 | 2013-07-23 | Optosecurity Inc. | User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same |
CN101495038A (zh) * | 2006-08-03 | 2009-07-29 | 加州大学董事会 | 层析中剂量减少和图像增强的迭代方法 |
US8442353B2 (en) * | 2006-08-03 | 2013-05-14 | The Regents Of The University Of California | Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography |
EP1935340B1 (de) * | 2006-12-19 | 2017-11-01 | Agfa HealthCare NV | Verfahren zur Neutralisierung von Bildartefakten vor der Bestimmung des Signal-Rausch-Verhältnisses in CR/DR-Radiografiesystemen |
JP5184834B2 (ja) * | 2007-07-18 | 2013-04-17 | 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 |
EP2249705A4 (de) * | 2008-01-30 | 2014-06-25 | Univ California | Dosisreduzierung und bilderweiterung in der tomographie durch verwendung der umgebung von objekten als dynamische beschränkungen |
US8300765B2 (en) * | 2008-08-04 | 2012-10-30 | Koninklijke Philips Electronics N.V. | Interventional imaging and data processing |
JP5115497B2 (ja) * | 2009-02-27 | 2013-01-09 | 富士通セミコンダクター株式会社 | 画像処理プログラム、画像処理装置および画像処理方法 |
US8611626B2 (en) * | 2009-04-30 | 2013-12-17 | The Regents Of The University Of California | System and methods for fast implementation of equally-sloped tomography |
KR102067367B1 (ko) | 2011-09-07 | 2020-02-11 | 라피스캔 시스템스, 인코포레이티드 | 적하목록 데이터를 이미징/검출 프로세싱에 통합시킨 x-선 검사 방법 |
EP3764281A1 (de) | 2016-02-22 | 2021-01-13 | Rapiscan Systems, Inc. | Verfahren zur erkennung von feuerwaffen in radiographischen aufnahmen |
US11540725B2 (en) * | 2016-09-18 | 2023-01-03 | Yeda Research And Development Co. Ltd. | Systems and methods for generating 3D images based on fluorescent illumination |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5265013A (en) * | 1990-11-19 | 1993-11-23 | General Electric Company | Compensation of computed tomography data for X-ray detector afterglow artifacts |
US5757951A (en) * | 1994-12-20 | 1998-05-26 | Picker International, Inc. | Correction of off-focal radiation |
US5515409A (en) | 1994-12-22 | 1996-05-07 | General Electric Company | Helical interpolative algorithm for image reconstruction in a CT system |
US5491735A (en) | 1994-12-22 | 1996-02-13 | General Electric Company | Image reconstruction apparatus and method for helical scanning |
US6023494A (en) | 1996-12-19 | 2000-02-08 | General Electric Company | Methods and apparatus for modifying slice thickness during a helical scan |
US6108575A (en) | 1998-02-20 | 2000-08-22 | General Electric Company | Helical weighting algorithms for fast reconstruction |
US6038278A (en) | 1998-07-01 | 2000-03-14 | Hsieh; Jiang | Method and apparatus for helical multi-frame image reconstruction in a computed tomography fluoro system |
US6061419A (en) | 1998-08-25 | 2000-05-09 | General Electric Company | Methods and apparatus for noise compensation in an imaging system |
US6295331B1 (en) * | 1999-07-12 | 2001-09-25 | General Electric Company | Methods and apparatus for noise compensation in imaging systems |
-
2001
- 2001-03-16 US US09/810,922 patent/US6366638B1/en not_active Expired - Fee Related
-
2002
- 2002-03-05 IL IL14850102A patent/IL148501A0/xx unknown
- 2002-03-15 JP JP2002071536A patent/JP4152649B2/ja not_active Expired - Fee Related
- 2002-03-15 DE DE10211578A patent/DE10211578A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE10211578A1 (de) | 2002-10-24 |
JP4152649B2 (ja) | 2008-09-17 |
US6366638B1 (en) | 2002-04-02 |
JP2002345808A (ja) | 2002-12-03 |
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