AU628334B2 - Tomography - Google Patents

Tomography

Info

Publication number
AU628334B2
AU628334B2 AU34465/89A AU3446589A AU628334B2 AU 628334 B2 AU628334 B2 AU 628334B2 AU 34465/89 A AU34465/89 A AU 34465/89A AU 3446589 A AU3446589 A AU 3446589A AU 628334 B2 AU628334 B2 AU 628334B2
Authority
AU
Australia
Prior art keywords
electrodes
image
potential
external shape
measured
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.)
Ceased
Application number
AU34465/89A
Other languages
English (en)
Other versions
AU3446589A (en
Inventor
David Charles Barber
Brian Hilton Brown
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.)
University of Sheffield
Original Assignee
University of Sheffield
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 University of Sheffield filed Critical University of Sheffield
Publication of AU3446589A publication Critical patent/AU3446589A/en
Application granted granted Critical
Publication of AU628334B2 publication Critical patent/AU628334B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AU34465/89A 1988-04-15 1989-04-10 Tomography Ceased AU628334B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888808969A GB8808969D0 (en) 1988-04-15 1988-04-15 Tomography
GB8808969 1988-04-15

Publications (2)

Publication Number Publication Date
AU3446589A AU3446589A (en) 1989-11-03
AU628334B2 true AU628334B2 (en) 1992-09-17

Family

ID=10635274

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34465/89A Ceased AU628334B2 (en) 1988-04-15 1989-04-10 Tomography

Country Status (5)

Country Link
AU (1) AU628334B2 (fr)
FR (1) FR2630235B1 (fr)
GB (2) GB8808969D0 (fr)
IT (1) IT1229015B (fr)
WO (1) WO1989009564A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9113830D0 (en) * 1991-06-27 1991-08-14 Brown Brian H Applied potential tomography
US7984567B2 (en) * 2008-10-07 2011-07-26 Christ Bill Bertakis Apparatus for cleaning simulated hair articles
GB2580164A (en) * 2018-12-21 2020-07-15 Imperial College Sci Tech & Medicine A sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138148A (en) * 1983-04-13 1984-10-17 Denis Nigel Smith Method and apparatus for deriving currents and potentials representative of the impedance of zones of a body
US4486835A (en) * 1981-05-13 1984-12-04 Yeda Research And Development Co. Ltd. Apparatus and techniques for electric tomography
US4617939A (en) * 1982-04-30 1986-10-21 The University Of Sheffield Tomography

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486835A (en) * 1981-05-13 1984-12-04 Yeda Research And Development Co. Ltd. Apparatus and techniques for electric tomography
US4617939A (en) * 1982-04-30 1986-10-21 The University Of Sheffield Tomography
GB2138148A (en) * 1983-04-13 1984-10-17 Denis Nigel Smith Method and apparatus for deriving currents and potentials representative of the impedance of zones of a body

Also Published As

Publication number Publication date
FR2630235B1 (fr) 1994-09-02
FR2630235A1 (fr) 1989-10-20
GB9023905D0 (en) 1991-01-09
GB8808969D0 (en) 1988-05-18
AU3446589A (en) 1989-11-03
GB2236397A (en) 1991-04-03
WO1989009564A1 (fr) 1989-10-19
IT8920139A0 (it) 1989-04-14
GB2236397B (en) 1992-01-15
IT1229015B (it) 1991-07-12

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired