DE10340230A1 - Stabilisierte Rekonstruktion für die Elektrische Impedanztomographie - Google Patents

Stabilisierte Rekonstruktion für die Elektrische Impedanztomographie Download PDF

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Publication number
DE10340230A1
DE10340230A1 DE2003140230 DE10340230A DE10340230A1 DE 10340230 A1 DE10340230 A1 DE 10340230A1 DE 2003140230 DE2003140230 DE 2003140230 DE 10340230 A DE10340230 A DE 10340230A DE 10340230 A1 DE10340230 A1 DE 10340230A1
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DE
Germany
Prior art keywords
fourier transform
electrical impedance
medical diagnosis
integration processing
reduced dimension
Prior art date
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.)
Withdrawn
Application number
DE2003140230
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English (en)
Inventor
Karl Schilcher
Gernot Schuhfried
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Individual
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Individual
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.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to DE2003140230 priority Critical patent/DE10340230A1/de
Publication of DE10340230A1 publication Critical patent/DE10340230A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0536—Impedance imaging, e.g. by tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

Abstract

Gegenstand der Erfindung ist ein Impedanztomograph, bei dem durch Verzicht auf Information eine signifikante Stabilisierung gegenüber Messfehlern erreicht wird. Eine wichtige Anwendung des Tomographen wäre in der Mammographie.
DE2003140230 2003-08-29 2003-08-29 Stabilisierte Rekonstruktion für die Elektrische Impedanztomographie Withdrawn DE10340230A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003140230 DE10340230A1 (de) 2003-08-29 2003-08-29 Stabilisierte Rekonstruktion für die Elektrische Impedanztomographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003140230 DE10340230A1 (de) 2003-08-29 2003-08-29 Stabilisierte Rekonstruktion für die Elektrische Impedanztomographie

Publications (1)

Publication Number Publication Date
DE10340230A1 true DE10340230A1 (de) 2005-04-21

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ID=34352747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003140230 Withdrawn DE10340230A1 (de) 2003-08-29 2003-08-29 Stabilisierte Rekonstruktion für die Elektrische Impedanztomographie

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DE (1) DE10340230A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048049A1 (de) * 2005-10-07 2007-04-19 Forschungszentrum Karlsruhe Gmbh Vorrichtung zur bildgestützten Mammadiagnose und -therapie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048049A1 (de) * 2005-10-07 2007-04-19 Forschungszentrum Karlsruhe Gmbh Vorrichtung zur bildgestützten Mammadiagnose und -therapie
DE102005048049B4 (de) * 2005-10-07 2010-09-23 Karlsruher Institut für Technologie Vorrichtung zur bildgestützten Mammadiagnose und -therapie

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8141 Disposal/no request for examination