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DE60113409D1 - Kombinierte impedanzbildgebung und mammographie - Google Patents

Kombinierte impedanzbildgebung und mammographie

Info

Publication number
DE60113409D1
DE60113409D1 DE60113409T DE60113409T DE60113409D1 DE 60113409 D1 DE60113409 D1 DE 60113409D1 DE 60113409 T DE60113409 T DE 60113409T DE 60113409 T DE60113409 T DE 60113409T DE 60113409 D1 DE60113409 D1 DE 60113409D1
Authority
DE
Germany
Prior art keywords
impediative
mammography
imaging
combined
impediative imaging
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.)
Expired - Fee Related
Application number
DE60113409T
Other languages
English (en)
Other versions
DE60113409T2 (de
Inventor
Sebastian Steinberg
Yoav Wimisner
Ehud Nachaliel
Dov Malonek
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.)
TransScan Medical Ltd
Original Assignee
TransScan Medical 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.)
Filing date
Publication date
Priority claimed from PCT/IL2000/000839 external-priority patent/WO2001043630A2/en
Application filed by TransScan Medical Ltd filed Critical TransScan Medical Ltd
Application granted granted Critical
Publication of DE60113409D1 publication Critical patent/DE60113409D1/de
Publication of DE60113409T2 publication Critical patent/DE60113409T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0035Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0536Impedance imaging, e.g. by tomography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/037Emission tomography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/04Positioning of patients; Tiltable beds or the like
    • A61B6/0407Supports, e.g. tables or beds, for the body or parts of the body
    • A61B6/0414Supports, e.g. tables or beds, for the body or parts of the body with compression means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/04X-ray contrast preparations
    • A61K49/0433X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0215Silver or silver chloride containing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04Arrangements of multiple sensors of the same type
    • A61B2562/046Arrangements of multiple sensors of the same type in a matrix array
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/16Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/17Comprising radiolucent components
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4423Constructional features of apparatus for radiation diagnosis related to hygiene or sterilisation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Epidemiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Nuclear Medicine (AREA)
DE60113409T 2000-05-21 2001-04-18 Kombinierte impedanzbildgebung und mammographie Expired - Fee Related DE60113409T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
WOPCT/IL00/00287 2000-05-21
PCT/IL2000/000287 WO2001089379A1 (en) 2000-05-21 2000-05-21 Apparatus for impedance imaging coupled with another modality
PCT/IL2000/000839 WO2001043630A2 (en) 1999-12-14 2000-12-14 Localization of anomalies and guidance of invasive tools by impedance imaging
WOPCT/IL00/00839 2000-12-14
PCT/IL2001/000359 WO2001089380A2 (en) 2000-05-21 2001-04-18 Combined impedance imaging and mammography

Publications (2)

Publication Number Publication Date
DE60113409D1 true DE60113409D1 (de) 2005-10-20
DE60113409T2 DE60113409T2 (de) 2006-06-22

Family

ID=11042976

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60113409T Expired - Fee Related DE60113409T2 (de) 2000-05-21 2001-04-18 Kombinierte impedanzbildgebung und mammographie

Country Status (5)

Country Link
US (2) US6928315B1 (de)
EP (1) EP1289414B1 (de)
AU (2) AU2000246082A1 (de)
DE (1) DE60113409T2 (de)
WO (2) WO2001089379A1 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ113799A0 (en) 1999-06-22 1999-07-15 University Of Queensland, The A method and device for measuring lymphoedema
IL143374A0 (en) 2001-05-24 2002-04-21 Transscan Medical Ltd Anomaly detection based on signal variations
FR2835732B1 (fr) * 2002-02-11 2004-11-12 Spinevision Dispositif permettant le suivi de la penetration d'un moyen de penetration dans des elements anatomiques
US20030187349A1 (en) * 2002-03-29 2003-10-02 Olympus Optical Co., Ltd. Sentinel lymph node detecting method
DE10238824A1 (de) * 2002-08-23 2004-03-11 Forschungszentrum Jülich GmbH Verfahren und Vorrichtung zur schnellen tomographischen Messung der elektrischen Leitfähigkeitsverteilung in einer Probe
WO2004019763A2 (en) 2002-08-30 2004-03-11 Wollin Ventures, Inc. Apparatus and method for magnetic resonance measurement and mapping of electrical impedance, complex permittivity and complex conductivity as applied to detection and evaluation of sample pathology
FI117744B (fi) * 2002-12-31 2007-02-15 Instrumentarium Corp Mammografialaitteisto rintasyövän edistykselliseksi havaitsemiseksi
EP1765161B1 (de) * 2004-06-18 2019-09-25 Impedimed Limited Nachweis von ödem
CA2528303A1 (en) 2004-11-26 2006-05-26 Z-Tech (Canada) Inc. Weighted gradient method and system for diagnosing disease
CA2597711A1 (en) * 2005-02-15 2006-08-24 Advanced Radiation Therapy, Llc Peripheral brachytherapy of protruding conformable organs
EP2449964B1 (de) * 2005-07-01 2016-08-10 Impedimed Limited Konnektor für Impedanzmesssystem
CA2609111C (en) 2005-07-01 2016-10-18 Scott Chetham A method and apparatus for performing impedance measurements in accordance with determining an electrode arrangement using a displayed representation
US8099250B2 (en) * 2005-08-02 2012-01-17 Impedimed Limited Impedance parameter values
US8123705B2 (en) * 2005-10-06 2012-02-28 Boston Scientific Scimed, Inc. Adjustable profile probe
US7391286B2 (en) * 2005-10-06 2008-06-24 Avago Wireless Ip Pte Ltd Impedance matching and parasitic capacitor resonance of FBAR resonators and coupled filters
JP5208749B2 (ja) 2005-10-11 2013-06-12 インペダイムド・リミテッド 水和状態監視
US20070258896A1 (en) * 2006-05-02 2007-11-08 Mirabel Medical Systems Ltd. Contrast Agents In Medical Imaging
ES2545730T3 (es) 2006-05-30 2015-09-15 Impedimed Limited Mediciones de impedancia
EP1867283A1 (de) * 2006-06-13 2007-12-19 Siemens Aktiengesellschaft Röntgenvorrichtung mit keimhemmender Schicht
EP1911401B1 (de) * 2006-10-10 2012-06-06 TRUMPF Medizin Systeme GmbH + Co. KG Plattensegment für eine mehrteilige Patientenlagerungsplatte und einen OP-Tisch
CA2670293C (en) * 2006-11-30 2017-01-03 Impedimed Limited Measurement apparatus
CA2675438A1 (en) * 2007-01-15 2008-07-24 Impedimed Limited Monitoring system
WO2008095075A1 (en) * 2007-02-01 2008-08-07 Ls Biopath, Inc. Optical system for identification and characterization of abnormal tissue and cells
US8417328B2 (en) * 2007-02-01 2013-04-09 Ls Biopath, Inc. Electrical systems for detection and characterization of abnormal tissue and cells
WO2008118727A1 (en) * 2007-03-23 2008-10-02 Rensselaer Polytechnic Institute Compensated radiolucent electrode array and method for combined eit and mammography
EP2137589B1 (de) * 2007-03-30 2015-02-25 Impedimed Limited Aktiver schutz für die verringerung der widerstands- und kapazitiven signalbelastung mit einstellbarer steuerung des kompensationsgrads
ES2473278T3 (es) 2007-04-20 2014-07-04 Impedimed Limited Sonda y sistema de monitorización
US8836345B2 (en) * 2007-11-05 2014-09-16 Impedimed Limited Impedance determination
AU2008207672B2 (en) 2008-02-15 2013-10-31 Impedimed Limited Impedance Analysis
US7801267B2 (en) * 2008-10-23 2010-09-21 General Electric Co. Method and system for auto positioning compression mechanism in a mammography system
CA2744484A1 (en) 2008-11-28 2010-06-03 Impedimed Limited Impedance measurement process
US8541748B2 (en) * 2009-06-29 2013-09-24 General Electric Company System and method for performing nuclear mammography imaging
US9037227B2 (en) * 2009-09-01 2015-05-19 Roman A. Slizynski Use of impedance techniques in breast-mass detection
US9042976B2 (en) * 2009-09-01 2015-05-26 Roman A. Slizynski Use of impedance techniques in breast-mass detection
JP5643829B2 (ja) 2009-10-26 2014-12-17 インぺディメッド リミテッドImpedimed Limited インピーダンス測定の分析において用いるための方法及び装置
JP5755234B2 (ja) 2009-11-18 2015-07-29 インぺディメッド リミテッドImpedimed Limited 患者−電極間測定のための装置およびシステム
DE102010031737A1 (de) * 2010-07-21 2012-01-26 Siemens Aktiengesellschaft Vorrichtung zur Gewebeentnahme
US20120143083A1 (en) * 2010-12-01 2012-06-07 Andrew Kwai Devices and methods for improving the usability of stereotactic imaging for performing a breast biopsy
EP2651308B1 (de) 2010-12-14 2020-03-11 Hologic, Inc. System und verfahren zur fusionierung dreidimensionaler bilddaten aus mehreren unterschiedlichen bildgebungssystemen zur verwendung in der diagnostischen bildgebung
JP5355619B2 (ja) * 2011-04-27 2013-11-27 富士フイルム株式会社 放射線画像撮影装置
USD723167S1 (en) * 2012-12-26 2015-02-24 Fujifilm Corporation Breast compression plate for radiation-image capturing device
DE102015203310A1 (de) * 2015-02-24 2016-08-25 Siemens Healthcare Gmbh Brustuntersuchungsgerät
US10555686B1 (en) 2015-07-01 2020-02-11 Richard C. Kimoto Removing parasitic effects from body impedance measurements with wrist-worn and/or other devices
US11071517B2 (en) * 2015-11-10 2021-07-27 The Trustees Of The University Of Pennsylvania Machine implemented methods, systems, and apparatuses for improving diagnostic performance
EP3465539B1 (de) 2016-05-27 2024-04-17 Hologic, Inc. Synchronisierte oberfläche und interne tumordetektion
US11109787B2 (en) 2018-05-21 2021-09-07 Vine Medical LLC Multi-tip probe for obtaining bioelectrical measurements
US11883206B2 (en) 2019-07-29 2024-01-30 Hologic, Inc. Personalized breast imaging system
US20220164951A1 (en) 2020-11-20 2022-05-26 Hologic, Inc. Systems and methods for using ai to identify regions of interest in medical images
US12002153B2 (en) 2021-01-22 2024-06-04 Novocure Gmbh Methods, systems, and apparatuses for medical image enhancement to optimize transducer array placement
WO2022271933A1 (en) * 2021-06-23 2022-12-29 Kimtron, Inc. System and method for ultra-close proximity irradiation of rotating biomass
US12383371B2 (en) 2021-10-11 2025-08-12 Mazor Robotics Ltd. Systems, devices, and methods for robotic placement of electrodes for anatomy imaging
US20240122494A1 (en) * 2022-10-14 2024-04-18 NovaScan, Inc. Techniques for assessing cancerous tissue during surgical biopsies

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800350A (en) * 1956-08-09 1957-07-23 Keeler Brass Co Safety latch control handle
US3011057A (en) 1958-01-02 1961-11-28 Hal O Anger Radiation image device
US4458694A (en) 1977-11-02 1984-07-10 Yeda Research & Development Co., Ltd. Apparatus and method for detection of tumors in tissue
IL53286A (en) 1977-11-02 1980-01-31 Yeda Res & Dev Apparatus and method for detection of tumors in tissue
US4763660A (en) 1985-12-10 1988-08-16 Cherne Industries, Inc. Flexible and disposable electrode belt device
GB9200065D0 (en) 1992-01-03 1992-02-26 Nycomed As Contrast media
GB9203037D0 (en) 1992-02-11 1992-03-25 Salutar Inc Contrast agents
US5299253A (en) * 1992-04-10 1994-03-29 Akzo N.V. Alignment system to overlay abdominal computer aided tomography and magnetic resonance anatomy with single photon emission tomography
US5810742A (en) 1994-10-24 1998-09-22 Transcan Research & Development Co., Ltd. Tissue characterization based on impedance images and on impedance measurements
US6004529A (en) * 1997-04-11 1999-12-21 Nycomed Imaging As Chelating agents
AU8877098A (en) * 1997-09-05 1999-03-29 Nycomed Imaging As Polymer particles made of polyvinyl alcohol and comprising contrast agent for chemoembolization
EP1014853B1 (de) 1997-09-11 2011-12-14 WiSys Technology Foundation, Inc. Gerät mit elektrischen eigenschaften für kontrasttomographie sowie entsprechendes verfahren
IL128803A0 (en) * 1998-03-24 2000-01-31 Siemens Ag Apparatus for examining living tissue
SE9803862L (sv) 1998-11-11 2000-03-20 Siemens Elema Ab Elektriskt impedanstomografisystem
WO2001064102A1 (en) 2000-03-01 2001-09-07 Transscan Medical Ltd. Uniform, disposable, interface for mutli-element probe

Also Published As

Publication number Publication date
WO2001089380A3 (en) 2002-08-08
WO2001089380A2 (en) 2001-11-29
EP1289414B1 (de) 2005-09-14
EP1289414A2 (de) 2003-03-12
AU2000246082A1 (en) 2001-12-03
WO2001089379A1 (en) 2001-11-29
US6928315B1 (en) 2005-08-09
DE60113409T2 (de) 2006-06-22
US20040077944A1 (en) 2004-04-22
AU2001252504A1 (en) 2001-12-03

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Legal Events

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