DE69707287D1 - Ultraschahl-halleffekt abbildungsanordnung und-verfahren - Google Patents

Ultraschahl-halleffekt abbildungsanordnung und-verfahren

Info

Publication number
DE69707287D1
DE69707287D1 DE69707287T DE69707287T DE69707287D1 DE 69707287 D1 DE69707287 D1 DE 69707287D1 DE 69707287 T DE69707287 T DE 69707287T DE 69707287 T DE69707287 T DE 69707287T DE 69707287 D1 DE69707287 D1 DE 69707287D1
Authority
DE
Germany
Prior art keywords
magnetic field
interaction
ultrasonic
acquired
electrical
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
DE69707287T
Other languages
English (en)
Other versions
DE69707287T2 (de
Inventor
Han Wen
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.)
National Institutes of Health NIH
Original Assignee
National Institutes of Health NIH
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 National Institutes of Health NIH filed Critical National Institutes of Health NIH
Publication of DE69707287D1 publication Critical patent/DE69707287D1/de
Application granted granted Critical
Publication of DE69707287T2 publication Critical patent/DE69707287T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/082—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with fields produced by spontaneous potentials, e.g. electrochemical or produced by telluric currents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Electromagnetism (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE69707287T 1996-07-03 1997-07-02 Ultraschahl-halleffekt abbildungsanordnung und-verfahren Expired - Fee Related DE69707287T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2120496P 1996-07-03 1996-07-03
PCT/US1997/011272 WO1998000732A1 (en) 1996-07-03 1997-07-02 Ultrasound-hall effect imaging system and method

Publications (2)

Publication Number Publication Date
DE69707287D1 true DE69707287D1 (de) 2001-11-15
DE69707287T2 DE69707287T2 (de) 2002-07-11

Family

ID=21802934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707287T Expired - Fee Related DE69707287T2 (de) 1996-07-03 1997-07-02 Ultraschahl-halleffekt abbildungsanordnung und-verfahren

Country Status (10)

Country Link
US (1) US6520911B1 (de)
EP (1) EP0909397B1 (de)
JP (1) JP2000513607A (de)
AT (1) ATE206821T1 (de)
AU (1) AU740687B2 (de)
DE (1) DE69707287T2 (de)
DK (1) DK0909397T3 (de)
ES (1) ES2165617T3 (de)
PT (1) PT909397E (de)
WO (1) WO1998000732A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031135A1 (de) * 1997-11-12 2000-08-30 THE GOVERNMENT OF THE UNITED STATES OF AMERICA, as represented by THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES Abgeschirmte ultraschallsonde
WO2000019244A1 (en) * 1998-09-30 2000-04-06 The Government Of The United States Of America Represented By The Secretary, Department Of Health And Human Services Ultrasound array and electrode array for hall effect imaging
WO2000019243A1 (en) * 1998-09-30 2000-04-06 The Government Of The United States Of America As Represented By The Secretary, Department Of Health And Human Services Ultrasound probes implementing waveguide shielding and active compensation of noise
AU757661B2 (en) 1998-10-19 2003-02-27 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The Electroacoustic imaging methods and apparatus
DE10247150B4 (de) * 2002-10-09 2007-08-02 Siemens Ag Verfahren zum Bearbeiten von Magnetresonanzrohdaten
US6974415B2 (en) 2003-05-22 2005-12-13 Magnetus Llc Electromagnetic-acoustic imaging
WO2004105583A2 (en) * 2003-05-23 2004-12-09 Arizona Board Of Regents Piezo micro-markers for ultrasound medical diagnostics
US20050096543A1 (en) * 2003-11-03 2005-05-05 Jackson John I. Motion tracking for medical imaging
CN101247758B (zh) * 2005-05-11 2014-07-02 明尼苏达大学评议会 利用磁感应进行成像的方法和设备
US8454511B2 (en) * 2005-05-27 2013-06-04 Board Of Regents, The University Of Texas System Magneto-motive ultrasound detection of magnetic nanoparticles
US8355776B2 (en) 2005-05-27 2013-01-15 Board Of Regents, The University Of Texas System Hemoglobin contrast in magneto-motive optical doppler tomography, optical coherence tomography, and ultrasound imaging methods and apparatus
US9623241B2 (en) 2006-06-19 2017-04-18 Highland Instruments Treatment methods
US9913976B2 (en) 2006-06-19 2018-03-13 Highland Instruments, Inc. Systems and methods for stimulating and monitoring biological tissue
AU2007261108A1 (en) 2006-06-19 2007-12-27 Highland Instruments, Inc. Apparatus and method for stimulation of biological tissue
US7710823B2 (en) * 2007-04-04 2010-05-04 Baker Hughes Incorporated Resistivity measurement through metal casing using magnetic field and magnetoacoustic phenomena
US20090171210A1 (en) * 2007-12-27 2009-07-02 Washington University In St. Louis Sonoelectric tomography using a frequency-swept ultrasonic wave
JP6054743B2 (ja) * 2009-10-27 2016-12-27 パルティ、ヨーラム 経胸壁肺ドップラー超音波
US9681820B2 (en) 2010-10-21 2017-06-20 Highland Instruments, Inc. Systems for detecting a condition
CN103298412B (zh) * 2010-10-21 2017-05-31 尤伦·帕提 使用经胸肺部多普勒超声测量肺部血压
CN103108594B (zh) * 2011-05-13 2015-02-04 奥林巴斯医疗株式会社 超声波振子单元、超声波内窥镜
WO2013056182A1 (en) * 2011-10-12 2013-04-18 Devernoe David Piezoelectric devices and methods
EP2806802A1 (de) * 2012-01-26 2014-12-03 Yoram Palti Diagnose von lungenkrankheiten unter verwendung von transthorakal-pulmonalem dopplerultraschall während der lungenvibration
GB2503498B (en) * 2012-06-29 2017-06-14 Optasense Holdings Ltd Fibre optic sensing
CN102894974B (zh) * 2012-10-16 2014-08-06 中国科学院电工研究所 一种磁声电成像系统及成像方法
US20160143540A1 (en) * 2013-07-17 2016-05-26 Nevzat Guneri Gencer Multifrequency electrical impedance imaging using lorentz fields
CN103472125A (zh) * 2013-08-13 2013-12-25 北京师范大学 一种基于霍尔效应的神经组织成像方法及装置
CN103432691A (zh) * 2013-08-13 2013-12-11 北京师范大学 一种经颅超声脑调控的方法与装置
USD759803S1 (en) 2014-10-28 2016-06-21 Highland Instruments, Inc. Adjustable headpiece with anatomical markers
CN104483384B (zh) * 2014-12-14 2017-04-19 中国科学院电工研究所 一种磁‑声多场耦合成像实验装置
US11944408B1 (en) 2017-10-25 2024-04-02 Mdsg Innovation Ltd. Method and system for imaging a tissue using acousto-electric effect
CO2018001283A1 (es) * 2018-02-07 2019-08-09 Panacea Quantum Leap Tech Llc Método de estimulación de tejidos con campos eléctricos y magnéticos por barrido en frecuencia
US20190290903A1 (en) * 2018-03-23 2019-09-26 The Board Of Regents Of The University Of Oklahoma System and Method of Electric-Induced Acoustic Tomography for Electrotherapy Monitoring
EP3815617A1 (de) * 2019-10-30 2021-05-05 Koninklijke Philips N.V. Bildverarbeitungsverfahren und vorrichtung zur objektdetektion oder -identifikation
CN112443315B (zh) * 2020-11-23 2023-09-26 中国科学院电工研究所 一种磁声电成像测井方法及其装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001773A (en) * 1973-09-12 1977-01-04 American Petroscience Corporation Acoustic telemetry system for oil wells utilizing self generated noise
DE2653923C3 (de) 1976-11-27 1979-05-23 Hoesch Werke Ag, 4600 Dortmund Vorrichtung zur Werkstoffprüfung mit einem elektrodynamischen Wandler
US4449411A (en) 1982-04-22 1984-05-22 Magnetic Analysis Corporation Magnetic and ultrasonic objects testing apparatus
US4449408A (en) 1982-04-22 1984-05-22 Magnetic Analysis Corporation EMAT Test apparatus having retractable probe
US4523473A (en) * 1983-08-08 1985-06-18 The Charles Stark Draper Laboratory, Inc. Magneto-elastic material defect detector
DE3413787A1 (de) 1984-04-12 1985-10-17 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur pruefung von elektrisch leitenden gegenstaenden mittels ultraschall
FI80796C (fi) 1988-09-12 1990-07-10 Instrumentarium Oy Arrangemang foer materialundersoekning.
US5131392A (en) 1990-02-13 1992-07-21 Brigham & Women's Hospital Use of magnetic field of magnetic resonance imaging devices as the source of the magnetic field of electromagnetic transducers
DE4016740C1 (de) 1990-05-21 1991-07-04 Mannesmann Ag, 4000 Duesseldorf, De
DE9011477U1 (de) 1990-08-07 1990-12-20 Nukem Gmbh, 8755 Alzenau, De
DE4124103C1 (de) 1991-07-18 1992-07-02 Mannesmann Ag, 4000 Duesseldorf, De
US5402786A (en) 1992-09-11 1995-04-04 James E. Drummond Magneto-acoustic resonance imaging
US5275165A (en) 1992-11-06 1994-01-04 General Electric Company Magnetic resonance guided ultrasound therapy system with inclined track to move transducers in a small vertical space
US5436873A (en) 1994-05-31 1995-07-25 The Babcock & Wilcox Company Electrostatic shield for electromagnetic acoustic transducer noise rejection

Also Published As

Publication number Publication date
ES2165617T3 (es) 2002-03-16
EP0909397B1 (de) 2001-10-10
ATE206821T1 (de) 2001-10-15
US6520911B1 (en) 2003-02-18
AU3644197A (en) 1998-01-21
EP0909397A1 (de) 1999-04-21
PT909397E (pt) 2002-04-29
JP2000513607A (ja) 2000-10-17
AU740687B2 (en) 2001-11-08
DK0909397T3 (da) 2002-02-11
DE69707287T2 (de) 2002-07-11
WO1998000732A1 (en) 1998-01-08

Similar Documents

Publication Publication Date Title
ATE206821T1 (de) Ultraschahl-halleffekt abbildungsanordnung und- verfahren
DE68920102T2 (de) Gerät zur Verarbeitung eines echographischen Signals.
DK0885594T3 (da) Intravaskulær ultralyd med forbedret billed- og signalbehandling
DE69011709T2 (de) Einrichtung zur Feststellung eines akustischen Signals.
DE69221227D1 (de) Schallabbildung-Diagnoseneinrichtung mit mehreren Ultraschallproben
DE69433258D1 (de) Raumklangsignalverarbeitungsvorrichtung
CY1100787T1 (el) Συστημα αλληλοεπιδρασης
DE69620984T2 (de) Geräuschschätzungs- und Geräuschreduzierungsgerät zur Videosignalverarbeitung
ATE221752T1 (de) Gleichzeitiges ultraschallabbildungs- und doplleranzeigesystem
DE68927749D1 (de) Kernspinresonanz-Abbildungsgerät mit reduziertem akustischem Rauschen
NO983363L (no) Akustisk sonde med multielementer omfattende felles jordelektrode
DE69530961D1 (de) Signalverstärkersystem mit verbesserter echounterdrückung
FR2851662B1 (fr) Procede et dispositif de detection de discontinuites dans un milieu
EP0056303A3 (de) Winkelpositionssensor
TR200100425T2 (tr) Bir sıvıyı tanımlamak için sistem ve yöntem.
IT8948370A0 (it) Metodo per l'esplorazione sottomarina ad alta risoluzione e dispositivo accordato di trasduttori elettroacustici paraboloidali per la realizzazione di tale metodo
DE69617564D1 (de) Taschenvorrichtung zur Detektion eines elektrischen, biologischen Signals, insbesondere eines elektrokardiographischen Signals
CA2259465A1 (en) Ultrasound-hall effect imaging system and method
KR920020470A (ko) 복사방지 시스템
EP1020737A3 (de) Verfahren und Vorrichtung zur elektromagnetischen Detektion von Objekten
IT8468223A1 (it) Procedimento ed apparecchiatura di rilevazione utilizzanti trasduttori ultrasonici.
DE69618165D1 (de) Signalverarbeitung mit abtastung
KR970025061U (ko) 선배열 음파 탐지기 센서부의 방위센서 감지신호 수신장치
朱埜 et al. INFORMATION PRINCIPLE OF ACTIVE SONAR DETECTION
RU2000120489A (ru) Магнитографический дефектоскоп

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee