ATE381746T1 - Kohärenzstreuungs-computertomographie - Google Patents

Kohärenzstreuungs-computertomographie

Info

Publication number
ATE381746T1
ATE381746T1 AT04770164T AT04770164T ATE381746T1 AT E381746 T1 ATE381746 T1 AT E381746T1 AT 04770164 T AT04770164 T AT 04770164T AT 04770164 T AT04770164 T AT 04770164T AT E381746 T1 ATE381746 T1 AT E381746T1
Authority
AT
Austria
Prior art keywords
computer tomography
scattered
exact
projection data
reconstruction techniques
Prior art date
Application number
AT04770164T
Other languages
English (en)
Inventor
Stevendaal Udo Van
Claas Bontus
Peter Forthmann
Original Assignee
Koninkl Philips Electronics Nv
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.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE381746T1 publication Critical patent/ATE381746T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/416—Exact reconstruction
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT04770164T 2003-10-14 2004-10-05 Kohärenzstreuungs-computertomographie ATE381746T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03103798 2003-10-14

Publications (1)

Publication Number Publication Date
ATE381746T1 true ATE381746T1 (de) 2008-01-15

Family

ID=34429488

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04770164T ATE381746T1 (de) 2003-10-14 2004-10-05 Kohärenzstreuungs-computertomographie

Country Status (6)

Country Link
US (1) US7580499B2 (de)
EP (1) EP1676243B1 (de)
JP (1) JP2007508560A (de)
AT (1) ATE381746T1 (de)
DE (1) DE602004010834T2 (de)
WO (1) WO2005036467A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7529341B2 (en) * 2003-02-24 2009-05-05 Koninklijke Philips Electronics N.V. Automatic material discrimination by using computer tomography
US7646845B2 (en) * 2004-09-28 2010-01-12 SOCPRA Sciences Sante et Humaines S.E.C. Method and system for low radiation computed tomography
JP4679348B2 (ja) * 2005-11-22 2011-04-27 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
EP1986551A1 (de) * 2006-04-19 2008-11-05 Philips Intellectual Property & Standards GmbH Kegelstrahl-computertomographie mit mehreren teilweisen scanning-pfaden
EP2024938A1 (de) * 2006-05-16 2009-02-18 Philips Intellectual Property & Standards GmbH Erweiterung des q-bereichs bei csct
US8009794B2 (en) * 2008-01-30 2011-08-30 Varian Medical Systems, Inc. Methods, apparatus, and computer-program products for increasing accuracy in cone-beam computed tomography
KR101460615B1 (ko) 2011-07-22 2014-11-14 삼성전자주식회사 다중 파장의 엑스선 투과 영상으로부터 단면 영상을 복원하는 방법 및 그 방법을 이용한 영상 처리 장치
RU2014140372A (ru) 2012-03-07 2016-04-27 Конинклейке Филипс Н.В. Устройство формирования рентгеновского пучка
DE102012204980B4 (de) 2012-03-28 2021-09-30 Siemens Healthcare Gmbh Verfahren zur Rekonstruktion von CT-Bildern mit Streustrahlenkorrektur, insbesondere für Dual-Source CT-Geräte
US10004464B2 (en) 2013-01-31 2018-06-26 Duke University System for improved compressive tomography and method therefor
CN105612416B (zh) * 2013-07-25 2019-01-01 模拟技术公司 对象内物品的衍射特征的生成
WO2015023741A1 (en) 2013-08-13 2015-02-19 Duke University Structured illumination for volumetric-molecular-imaging
WO2020028412A1 (en) * 2018-07-31 2020-02-06 Lam Research Corporation Determining tilt angle in patterned arrays of high aspect ratio structures
US11399788B2 (en) 2019-01-15 2022-08-02 Duke University Systems and methods for tissue discrimination via multi-modality coded aperture x-ray imaging
US11058369B2 (en) 2019-11-15 2021-07-13 GE Precision Healthcare LLC Systems and methods for coherent scatter imaging using a segmented photon-counting detector for computed tomography

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US475172A (en) * 1892-05-17 Marine vessel
US6256365B1 (en) * 1999-08-16 2001-07-03 Analogic Corporation Apparatus and method for reconstruction of images in a computed tomography system using oblique slices
DE10009285A1 (de) * 2000-02-28 2001-08-30 Philips Corp Intellectual Pty Computertomograph zur Ermittlung des Impulsübertrags-Spektrums in einem Untersuchungsbereich
EP1392167B1 (de) * 2001-04-03 2007-10-03 Koninklijke Philips Electronics N.V. Computertomograph
US6529575B1 (en) * 2002-04-29 2003-03-04 Ge Medical Systems Global Technology Company, Llc Adaptive projection filtering scheme for noise reduction

Also Published As

Publication number Publication date
DE602004010834D1 (de) 2008-01-31
EP1676243B1 (de) 2007-12-19
WO2005036467A1 (en) 2005-04-21
US7580499B2 (en) 2009-08-25
JP2007508560A (ja) 2007-04-05
WO2005036467A8 (en) 2005-09-29
US20070140410A1 (en) 2007-06-21
EP1676243A1 (de) 2006-07-05
DE602004010834T2 (de) 2008-12-11

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