GB2455722A - A spaced plate waveguide probe for dielectric measurement of biological tissue - Google Patents
A spaced plate waveguide probe for dielectric measurement of biological tissue Download PDFInfo
- Publication number
- GB2455722A GB2455722A GB0724583A GB0724583A GB2455722A GB 2455722 A GB2455722 A GB 2455722A GB 0724583 A GB0724583 A GB 0724583A GB 0724583 A GB0724583 A GB 0724583A GB 2455722 A GB2455722 A GB 2455722A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- spaced
- waveguide probe
- tumour
- strip
- 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- Withdrawn
Links
- 239000000523 sample Substances 0.000 title claims abstract description 160
- 238000005259 measurement Methods 0.000 title claims abstract description 40
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- 239000000463 material Substances 0.000 claims abstract description 60
- 238000012360 testing method Methods 0.000 claims abstract description 34
- 239000003989 dielectric material Substances 0.000 claims abstract description 30
- 230000010363 phase shift Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 59
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2617—Measuring dielectric properties, e.g. constants
- G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
- G01R27/2647—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells of coaxial or concentric type, e.g. with the sample in a coaxial line
- G01R27/2652—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells of coaxial or concentric type, e.g. with the sample in a coaxial line open-ended type, e.g. abutting against the sample
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0724583A GB2455722A (en) | 2007-12-18 | 2007-12-18 | A spaced plate waveguide probe for dielectric measurement of biological tissue |
| PCT/SG2008/000475 WO2009078814A1 (fr) | 2007-12-18 | 2008-12-11 | Sonde de guide d'ondes à plaques espacées et procédé de mesures diélectriques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0724583A GB2455722A (en) | 2007-12-18 | 2007-12-18 | A spaced plate waveguide probe for dielectric measurement of biological tissue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0724583D0 GB0724583D0 (en) | 2008-01-30 |
| GB2455722A true GB2455722A (en) | 2009-06-24 |
Family
ID=39048224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0724583A Withdrawn GB2455722A (en) | 2007-12-18 | 2007-12-18 | A spaced plate waveguide probe for dielectric measurement of biological tissue |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB2455722A (fr) |
| WO (1) | WO2009078814A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10149629B2 (en) | 2012-12-21 | 2018-12-11 | Pit-Radwar Spolka Akcyjna | Measuring system for a probe |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9482626B2 (en) | 2013-09-13 | 2016-11-01 | The Curators Of The University Of Missouri | Waveguide probe for nondestructive material characterization |
| US10921274B2 (en) | 2019-01-04 | 2021-02-16 | John W. Hodges | Apparatus for in vivo dielectric spectroscopy |
| CN110187000B (zh) * | 2019-05-22 | 2023-06-27 | 桂林理工大学 | 一种电磁无损检测双相钢微观组织的方法 |
| CN115842234B (zh) * | 2023-02-14 | 2024-03-26 | 电子科技大学 | 一种带状线谐振器 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294854A2 (fr) * | 1983-01-12 | 1988-12-14 | The University of Glasgow, University Court | Appareil de thermograhie par micro-ondes |
| US5662110A (en) * | 1996-04-03 | 1997-09-02 | Microwave Medical Systems, Inc. | Microwave detection apparatus for locating cancerous tumors particularly breast tumors |
| WO2000028615A1 (fr) * | 1998-11-11 | 2000-05-18 | Kildal Antenn Consulting Ab | Detecteur hyperfrequences a guide d'ondes dielectrique |
| EP1834170A1 (fr) * | 2004-12-27 | 2007-09-19 | Canon Kabushiki Kaisha | Appareil de detection pour la detection d'onde electromagnetique traversant un objet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1318049A (en) * | 1970-07-08 | 1973-05-23 | Rank Organisation Ltd | Waveguides |
| JP3237737B2 (ja) * | 1994-08-30 | 2001-12-10 | 株式会社村田製作所 | 非放射性誘電体線路部品評価治具 |
| JP3045046B2 (ja) * | 1995-07-05 | 2000-05-22 | 株式会社村田製作所 | 非放射性誘電体線路装置 |
| JPH10224120A (ja) * | 1997-02-06 | 1998-08-21 | Murata Mfg Co Ltd | 誘電体線路 |
-
2007
- 2007-12-18 GB GB0724583A patent/GB2455722A/en not_active Withdrawn
-
2008
- 2008-12-11 WO PCT/SG2008/000475 patent/WO2009078814A1/fr active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294854A2 (fr) * | 1983-01-12 | 1988-12-14 | The University of Glasgow, University Court | Appareil de thermograhie par micro-ondes |
| US5662110A (en) * | 1996-04-03 | 1997-09-02 | Microwave Medical Systems, Inc. | Microwave detection apparatus for locating cancerous tumors particularly breast tumors |
| WO2000028615A1 (fr) * | 1998-11-11 | 2000-05-18 | Kildal Antenn Consulting Ab | Detecteur hyperfrequences a guide d'ondes dielectrique |
| EP1834170A1 (fr) * | 2004-12-27 | 2007-09-19 | Canon Kabushiki Kaisha | Appareil de detection pour la detection d'onde electromagnetique traversant un objet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10149629B2 (en) | 2012-12-21 | 2018-12-11 | Pit-Radwar Spolka Akcyjna | Measuring system for a probe |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009078814A1 (fr) | 2009-06-25 |
| WO2009078814A8 (fr) | 2009-09-03 |
| GB0724583D0 (en) | 2008-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |