ATE206821T1 - Ultraschahl-halleffekt abbildungsanordnung und- verfahren - Google Patents

Ultraschahl-halleffekt abbildungsanordnung und- verfahren

Info

Publication number
ATE206821T1
ATE206821T1 AT97933194T AT97933194T ATE206821T1 AT E206821 T1 ATE206821 T1 AT E206821T1 AT 97933194 T AT97933194 T AT 97933194T AT 97933194 T AT97933194 T AT 97933194T AT E206821 T1 ATE206821 T1 AT E206821T1
Authority
AT
Austria
Prior art keywords
ultrasound
magnetic field
interaction
acquired
electrical
Prior art date
Application number
AT97933194T
Other languages
German (de)
English (en)
Inventor
Han Wen
Original Assignee
Us Gov Health & Human Serv
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 Us Gov Health & Human Serv filed Critical Us Gov Health & Human Serv
Application granted granted Critical
Publication of ATE206821T1 publication Critical patent/ATE206821T1/de

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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT97933194T 1996-07-03 1997-07-02 Ultraschahl-halleffekt abbildungsanordnung und- verfahren ATE206821T1 (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 (1)

Publication Number Publication Date
ATE206821T1 true ATE206821T1 (de) 2001-10-15

Family

ID=21802934

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97933194T ATE206821T1 (de) 1996-07-03 1997-07-02 Ultraschahl-halleffekt abbildungsanordnung und- verfahren

Country Status (10)

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

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031135A1 (en) * 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 Shielded ultrasound probe
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
AU6404299A (en) * 1998-09-30 2000-04-17 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The Ultrasound probes implementing waveguide shielding and active compensation of noise
WO2000022987A2 (en) 1998-10-19 2000-04-27 The Government Of The United States Of America, Represented By The Secretary, Department Of Health And Human Services 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
EP1885243A4 (en) * 2005-05-11 2014-05-21 Univ Minnesota METHOD AND DEVICES FOR IMAGING WITH MAGNETIC INDUCTION
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
US8454511B2 (en) * 2005-05-27 2013-06-04 Board Of Regents, The University Of Texas System Magneto-motive ultrasound detection of magnetic nanoparticles
US9913976B2 (en) 2006-06-19 2018-03-13 Highland Instruments, Inc. Systems and methods for stimulating and monitoring biological tissue
US9623241B2 (en) 2006-06-19 2017-04-18 Highland Instruments Treatment methods
EP2040790B1 (en) 2006-06-19 2012-12-12 Highland Instruments, Inc. Apparatus 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
EP2493386A2 (en) * 2009-10-27 2012-09-05 Yoram Palti Transthoracic pulmonary doppler ultrasound
EP2629673A1 (en) * 2010-10-21 2013-08-28 Yoram Palti Measuring pulmonary blood pressure using transthoracic pulmonary doppler ultrasound
US20140148726A1 (en) 2010-10-21 2014-05-29 Timothy Andrew WAGNER Methods for detecting a condition
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
CA2862511A1 (en) * 2012-01-26 2013-08-01 Yoram Palti Diagnosing lung disease using transthoracic pulmonary doppler ultrasound during lung vibration
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
EP3021757B1 (en) 2013-07-17 2020-08-26 Gencer, Nevzat Guneri Multifrequency electrical impedance imaging using lorentz fields
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
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
WO2015142842A2 (en) 2014-03-17 2015-09-24 Towe Bruce C Methods and systems for measuring tissue impedance and monitoring pvd treatment using neuro-implants with improved ultrasound powering
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
US12036405B2 (en) * 2018-03-23 2024-07-16 The Board Of Regents Of The University Of Oklahoma System and method of electric-induced acoustic tomography for electrotherapy monitoring
EP3815617A1 (en) * 2019-10-30 2021-05-05 Koninklijke Philips N.V. Image-processing method and apparatus for object detection or identification
CN112229837B (zh) * 2020-09-25 2024-11-05 中国科学院电工研究所 基于磁声电效应的三维细胞成像系统
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 (enExample) 1990-05-21 1991-07-04 Mannesmann Ag, 4000 Duesseldorf, De
DE9011477U1 (de) 1990-08-07 1990-12-20 Nukem GmbH, 63755 Alzenau Anordnung zur zerstörungsfreien Werkstoffprüfung
DE4124103C1 (enExample) 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
JP2000513607A (ja) 2000-10-17
AU740687B2 (en) 2001-11-08
EP0909397A1 (en) 1999-04-21
DK0909397T3 (da) 2002-02-11
ES2165617T3 (es) 2002-03-16
US6520911B1 (en) 2003-02-18
EP0909397B1 (en) 2001-10-10
WO1998000732A1 (en) 1998-01-08
DE69707287D1 (de) 2001-11-15
AU3644197A (en) 1998-01-21
DE69707287T2 (de) 2002-07-11
PT909397E (pt) 2002-04-29

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