ATE521285T1 - Medizinische röntgenuntersuchungsvorrichtung zur durchführung einer k-kanten-bildgebung - Google Patents

Medizinische röntgenuntersuchungsvorrichtung zur durchführung einer k-kanten-bildgebung

Info

Publication number
ATE521285T1
ATE521285T1 AT08852816T AT08852816T ATE521285T1 AT E521285 T1 ATE521285 T1 AT E521285T1 AT 08852816 T AT08852816 T AT 08852816T AT 08852816 T AT08852816 T AT 08852816T AT E521285 T1 ATE521285 T1 AT E521285T1
Authority
AT
Austria
Prior art keywords
medical
edge
ray
ray examination
image
Prior art date
Application number
AT08852816T
Other languages
English (en)
Inventor
Roland Proksa
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 ATE521285T1 publication Critical patent/ATE521285T1/de

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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
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A61B6/4042—K-edge filters
    • 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
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
AT08852816T 2007-11-23 2008-11-14 Medizinische röntgenuntersuchungsvorrichtung zur durchführung einer k-kanten-bildgebung ATE521285T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07121406 2007-11-23
PCT/IB2008/054775 WO2009066214A1 (en) 2007-11-23 2008-11-14 Medical x-ray examination apparatus for performing k-edge imaging

Publications (1)

Publication Number Publication Date
ATE521285T1 true ATE521285T1 (de) 2011-09-15

Family

ID=40336505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08852816T ATE521285T1 (de) 2007-11-23 2008-11-14 Medizinische röntgenuntersuchungsvorrichtung zur durchführung einer k-kanten-bildgebung

Country Status (6)

Country Link
US (1) US7894569B2 (de)
EP (1) EP2211722B1 (de)
JP (1) JP5587785B2 (de)
CN (1) CN101868183B (de)
AT (1) ATE521285T1 (de)
WO (1) WO2009066214A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102549623B (zh) * 2009-06-10 2014-11-19 皇家飞利浦电子股份有限公司 用于将图像数据集可视化的可视化设备
EP2377467A1 (de) 2010-04-08 2011-10-19 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement System und Methode zur Bestimmung der Zusammensetzung
US9101272B2 (en) * 2011-03-24 2015-08-11 Jefferson Radiology, P.C. Fixed anterior gantry CT shielding
JP6305692B2 (ja) * 2013-05-28 2018-04-04 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
WO2015195501A1 (en) * 2014-06-17 2015-12-23 University Of Massachusetts Medical School Ct scans using gadolinium-based contrast agent
EP3477289A1 (de) * 2017-10-30 2019-05-01 FEI Company Röntgenspektroskopie in einem ladungsträgerteilchenmikroskop
CN116577358B (zh) * 2023-05-18 2024-01-23 杭州宇称电子技术有限公司 基于x射线k-吸收边的书画文物颜料成像方法及其应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686695A (en) * 1979-02-05 1987-08-11 Board Of Trustees Of The Leland Stanford Junior University Scanned x-ray selective imaging system
JPH04207675A (ja) * 1990-11-30 1992-07-29 Hitachi Ltd エネルギー差分像撮影装置
JP2981694B2 (ja) * 1992-06-30 1999-11-22 富士写真フイルム株式会社 エネルギーサブトラクション画像生成方法
US6990222B2 (en) * 2001-11-21 2006-01-24 Arnold Ben A Calibration of tissue densities in computerized tomography
US6512807B1 (en) * 2001-11-21 2003-01-28 Koninklijke Philips Electronics, N.V. Low signal correction for perfusion measurements
US7006677B2 (en) * 2002-04-15 2006-02-28 General Electric Company Semi-automatic segmentation algorithm for pet oncology images
US6731782B2 (en) * 2002-10-02 2004-05-04 Virtualscopics, Llc Method and system for automatic identification and quantification of abnormal anatomical structures in medical images
US7583779B2 (en) * 2004-11-24 2009-09-01 General Electric Company System and method for acquisition and reconstruction of contrast-enhanced, artifact-reduced CT images
US7539337B2 (en) * 2005-07-18 2009-05-26 Analogic Corporation Method of and system for splitting compound objects in multi-energy computed tomography images
WO2007010448A2 (en) * 2005-07-22 2007-01-25 Koninklijke Philips Electronics, N.V. X-ray detector imaging with polychromatic spectra
US20070047786A1 (en) * 2005-08-25 2007-03-01 Lenovo (Singapore) Pte. Ltd. System and method for creating robust training data from MRI images
US20080253503A1 (en) * 2005-09-22 2008-10-16 Koninklijke Philips Electronics N. V. Ct-Imaging System

Also Published As

Publication number Publication date
CN101868183B (zh) 2012-07-04
US20100310035A1 (en) 2010-12-09
CN101868183A (zh) 2010-10-20
US7894569B2 (en) 2011-02-22
JP2011504393A (ja) 2011-02-10
WO2009066214A1 (en) 2009-05-28
EP2211722B1 (de) 2011-08-24
JP5587785B2 (ja) 2014-09-10
EP2211722A1 (de) 2010-08-04

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