DE69310539D1 - Bildrekonstruktion - Google Patents

Bildrekonstruktion

Info

Publication number: DE69310539D1
Authority: DE; Germany
Prior art keywords: image reconstruction; reconstruction; image
Prior art date: 1992-11-20
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 - Fee Related

Application number

DE69310539T

Other languages

English (en)

Other versions

DE69310539T2 (de

Inventor

David Barber

Brian Hilton Brown

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BTG International Ltd

Original Assignee

British Technology Group Ltd

Priority date (The priority date 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 date listed.)

1992-11-20

Filing date

1993-11-19

Publication date

1997-06-12

1992-11-20 Priority claimed from GB929224403A external-priority patent/GB9224403D0/en

1992-11-26 Priority claimed from GB929224805A external-priority patent/GB9224805D0/en

1993-11-19 Application filed by British Technology Group Ltd filed Critical British Technology Group Ltd

1997-06-12 Application granted granted Critical

1997-06-12 Publication of DE69310539D1 publication Critical patent/DE69310539D1/de

1998-01-15 Publication of DE69310539T2 publication Critical patent/DE69310539T2/de

2013-11-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
- 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]
- A61B6/037—Emission tomography
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2211/00—Image generation
- G06T2211/40—Computed tomography
- G06T2211/421—Filtered back projection [FBP]
- 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

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Algebra (AREA)
Mathematical Analysis (AREA)
Mathematical Optimization (AREA)
Mathematical Physics (AREA)
Pure & Applied Mathematics (AREA)
Nuclear Medicine (AREA)
Image Processing (AREA)
Magnetic Resonance Imaging Apparatus (AREA)

DE69310539T 1992-11-20 1993-11-19 Bildrekonstruktion Expired - Fee Related DE69310539T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB929224403A GB9224403D0 (en)	1992-11-20	1992-11-20	Image reconstruction
GB929224805A GB9224805D0 (en)	1992-11-26	1992-11-26	Image reconstruction
PCT/GB1993/002377 WO1994012947A1 (en)	1992-11-20	1993-11-19	Image reconstruction

Publications (2)

Publication Number	Publication Date
DE69310539D1 true DE69310539D1 (de)	1997-06-12
DE69310539T2 DE69310539T2 (de)	1998-01-15

Family

ID=26302019

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69310539T Expired - Fee Related DE69310539T2 (de)	1992-11-20	1993-11-19	Bildrekonstruktion

Country Status (6)

Country	Link
US (1)	US5641965A (de)
EP (1)	EP0670067B1 (de)
JP (1)	JPH08503551A (de)
DE (1)	DE69310539T2 (de)
GB (1)	GB2272772A (de)
WO (1)	WO1994012947A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2191285A1 (en)	1996-11-26	1998-05-26	Philip Maurice Church	Electrode arrangement for electrical impedance tomography system
KR100731445B1 (ko)	1998-09-04	2007-06-21	마츠시타 덴끼 산교 가부시키가이샤	고화질과 고휘도를 표시할 수 있는 플라즈마 표시 패널구동방법
DE60133107T2 (de) *	2000-07-26	2009-03-26	Wisys Technology Foundation, Inc., Madison	Verfahren und vorrichtung zum erzeugen der abbildung einer elektrischen eigenschaft mit hilfe einer ladungs-korrelations-matrix
WO2005065090A2 (en) *	2003-12-30	2005-07-21	The Mitre Corporation	Techniques for building-scale electrostatic tomography
WO2007120300A2 (en) *	2005-11-30	2007-10-25	The Research Foundation Of State University Of New York	System and method for acceleration of image reconstruction
CA2631004C (en)	2007-05-09	2016-07-19	Universite De Sherbrooke	Image reconstruction methods based on block circulant system matrices
DE102010019016B4 (de) *	2010-05-03	2017-03-02	Siemens Healthcare Gmbh	Verfahren zur Rekonstruktion von Bilddaten eines bewegten Untersuchungsobjektes aus Messdaten nebst zugehöriger Gegenstände
US8892379B2 (en)	2011-06-30	2014-11-18	General Electric Company	System and method for soft-field reconstruction
US9384566B2 (en) *	2013-03-14	2016-07-05	Wisconsin Alumni Research Foundation	System and method for simulataneous image artifact reduction and tomographic reconstruction
DE102013205278B4 (de)	2013-03-26	2024-12-19	Siemens Healthineers Ag	Verfahren zur Darstellung von Signalwerten eines kombinierten Magnetresonanz-Positronenemissionstomographie-Geräts sowie entsprechend ausgestaltetes Magnetresonanz-Positronenemissionstomographie-Gerät
US10140734B2 (en)	2016-01-29	2018-11-27	Wisconsin Alumni Research Foundation	System and method for simulataneous image artifact reduction and tomographic reconstruction of images depicting temporal contrast dynamics

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NZ188459A (en) *	1977-10-03	1982-09-07	Merck & Co Inc	Derivatives of c-076 compounds and pesticidal compositions
US4200581A (en) *	1978-08-04	1980-04-29	Merck & Co., Inc.	Alkyl derivatives of C-076 compounds
ES8800986A1 (es) *	1985-07-27	1987-12-01	Pfizer	Un procedimiento para la produccion de un nuevo derivado de avermectina
NZ228866A (en) *	1988-05-02	1991-10-25	Merck & Co Inc	Fluoro-substituted milbemycins and avermectins for combatting parasites and insects
NZ231773A (en) *	1988-12-23	1992-09-25	Merck & Co Inc	Avermectin derivatives, preparation and parasiticidal pharmaceutical compositions thereof
US5015630A (en) *	1989-01-19	1991-05-14	Merck & Co., Inc.	5-oxime avermectin derivatives
US5079697A (en) *	1989-05-01	1992-01-07	The General Hospital Corporation	Distortion reduction in projection imaging by manipulation of fourier transform of projection sample
US5023241A (en) *	1989-07-31	1991-06-11	Merck & Co., Inc.	Avermectin derivatives
US5490516A (en) *	1990-12-14	1996-02-13	Hutson; William H.	Method and system to enhance medical signals for real-time analysis and high-resolution display

1993
- 1993-11-19 JP JP6512884A patent/JPH08503551A/ja active Pending
- 1993-11-19 WO PCT/GB1993/002377 patent/WO1994012947A1/en active IP Right Grant
- 1993-11-19 GB GB9323817A patent/GB2272772A/en not_active Withdrawn
- 1993-11-19 DE DE69310539T patent/DE69310539T2/de not_active Expired - Fee Related
- 1993-11-19 EP EP94900228A patent/EP0670067B1/de not_active Expired - Lifetime
- 1993-11-19 US US08/428,214 patent/US5641965A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US5641965A (en)	1997-06-24
JPH08503551A (ja)	1996-04-16
DE69310539T2 (de)	1998-01-15
EP0670067A1 (de)	1995-09-06
WO1994012947A1 (en)	1994-06-09
GB2272772A (en)	1994-05-25
EP0670067B1 (de)	1997-05-07
GB9323817D0 (en)	1994-01-05

Publication	Publication Date	Title
DE69429142D1 (de)	2002-01-03	Roentgenbildaufnehmer
DE69308324D1 (de)	1997-04-03	Tomographie
DE69122557D1 (de)	1996-11-14	Bilderzeugung
DE69129100D1 (de)	1998-04-23	3-D-Bilderrekonstruktion
DE69329417D1 (de)	2000-10-19	Bilderzeugungsgerät
DE69329572D1 (de)	2000-11-23	Bilderzeugungsgerät
DE4393752T1 (de)	1997-07-31	Bilderzeugungseinrichtung
DE69218751D1 (de)	1997-05-07	Bilderzeugungsgerät
DE69432385D1 (de)	2003-05-08	Bilderzeugung
DE69319224D1 (de)	1998-07-23	Bildverbesserung
DE69313518D1 (de)	1997-10-09	Bilderzeugungsverfahren
DE69313722D1 (de)	1997-10-16	Bilderzeugungsgerät
DE69328940D1 (de)	2000-08-03	Bilderzeugungsgerät
DE69323948D1 (de)	1999-04-22	Bilddekodierer
DE69329181D1 (de)	2000-09-14	Bilderzeugungsgerät
DE69318338D1 (de)	1998-06-10	Bilderzeugungsgerät
DE69329746D1 (de)	2001-01-18	Bilderzeugungsgerät
DE69308700D1 (de)	1997-04-17	Bilderzeugungsgerät
DE69314532D1 (de)	1997-11-20	Bilderzeugungsgerät
DE69216022D1 (de)	1997-01-30	Bilderzeugungsverfahren
DE69310539D1 (de)	1997-06-12	Bildrekonstruktion
DE69318432D1 (de)	1998-06-18	Bilderzeugungsgerät
DE69329913D1 (de)	2001-03-08	Bilderzeugungsgerät
DE69314200D1 (de)	1997-11-06	Bilderzeugungsgerät
DE69315757D1 (de)	1998-01-29	Bilderzeugungsgerät

Legal Events

Date	Code	Title	Description
1997-10-30	8332	No legal effect for de
1997-11-13	8370	Indication related to discontinuation of the patent is to be deleted
1998-06-04	8364	No opposition during term of opposition
1999-05-12	8327	Change in the person/name/address of the patent owner	Owner name: BTG INTERNATIONAL LTD., LONDON, GB
2002-11-07	8339	Ceased/non-payment of the annual fee