JP6314216B2 - マイクロ波放射/受信を行う医療イメージングシステム - Google Patents
マイクロ波放射/受信を行う医療イメージングシステム Download PDFInfo
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- JP6314216B2 JP6314216B2 JP2016517628A JP2016517628A JP6314216B2 JP 6314216 B2 JP6314216 B2 JP 6314216B2 JP 2016517628 A JP2016517628 A JP 2016517628A JP 2016517628 A JP2016517628 A JP 2016517628A JP 6314216 B2 JP6314216 B2 JP 6314216B2
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Classifications
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- 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
- A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves using microwaves or terahertz waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
- A61B5/4312—Breast evaluation or disorder diagnosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
- A61B5/708—Breast positioning means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0228—Microwave sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/14—Coupling media or elements to improve sensor contact with skin or tissue
- A61B2562/143—Coupling media or elements to improve sensor contact with skin or tissue for coupling microwaves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
Description
− Y. Xie, B. Guo, L. Xu, J. Li, and P. Stoica, "Multistatic
adaptative microwave imaging for early breast cancer detection", IEEE
Trans. Biomed. Eng., vol 53, no. 8, pp 1647−1657, Aug. 2006;及び
− R. Nilavalan, A. Gbedemah, I.J. Craddock, X. Li and S.C. Hagness,
Numerical investigation of breast tumour detection using multi−static radar,
ELECTRONICS LETTERS vol 39, no. 25, December 2003。
− 一方では、2つの金属ケーシング5と特に外側ケーシング5の内面との間;
− 他方では、アンテナのアレイ3及び4と前記ケーシングとの間;
に配置される柔軟な又は硬いフォーム6と関連付けられる。
− 送信アンテナ3aのアレイ3及び受信アンテナ4aのアレイ4、及び
− 人体組織媒質を受け入れることが意図されるシェル1を受け入れるように構成される容器2、
を有する。
Claims (15)
- マイクロ波送信アンテナ及び観察されることになる人体組織媒質を受け入れることが意図される容積の周りに配置される電磁場の受信アンテナを持つ医療イメージングシステムであって:
− 前記送信アンテナのアレイ及び前記受信アンテナのアレイであって、これらの2つのアレイは独立している、前記送信アンテナのアレイ及び前記受信アンテナのアレイ;及び
− 観察下の前記容積のスキャンを可能にするように前記観察下の前記容積に対する角度回転及び/又は並進移動で前記送信アンテナのアレイ及び前記受信アンテナのアレイのそれぞれを動かすことができる動力;を含む、
イメージングシステム。 - 前記2つのアレイは、前記回転及び前記並進移動において独立している、
請求項1に記載のイメージングシステム。 - 観察されることになる前記人体組織媒質を受け入れることが意図される前記容積を画定する固体誘電材料で作られるシェルをさらに有し、前記送信アンテナ及び前記受信アンテナは、前記シェルのものと同一の誘電率を有する材料に基づく支持部においてアレイに配置される、
請求項1又は2に記載のイメージングシステム。 - 前記支持部は、前記アンテナの間に電磁吸収材料で作られる部分を有する、
請求項3に記載のイメージングシステム。 - 前記支持部は、全体的に電磁吸収材料からなる、
請求項3に記載のイメージングシステム。 - 前記電磁吸収材料はさらに、前記シェルのものと同一の誘電率を有する、
請求項4又は5に記載のイメージングシステム。 - 前記シェルは、前記アレイが少なくとも部分的に囲む誘電体材料で作られる容器の中に配置され、前記容器、前記シェル及び前記アレイの前記支持部の材料は同一の誘電率を有する、
請求項4乃至6のいずれか1項に記載のイメージングシステム。 - 前記容器は、外部が円筒形であり、前記送信アンテナのアレイ及び/又は前記受信アンテナのアレイは、前記円筒形の周りを並進及び/又は回転で動く、
請求項7に記載のイメージングシステム。 - 少なくとも2つの容器を有する、
請求項3に記載のイメージングシステム。 - 前記シェルは取り外し可能であり、前記システムは、異なる内部寸法の前記シェルのセットと関連付けられる、
請求項5乃至7のいずれか1項に記載のイメージングシステム。 - 変調によって少なくとも前記受信アンテナの区別を実行する電子装置を有する、
請求項1乃至10のいずれか1項に記載のイメージングシステム。 - 少なくとも2つの前記受信アンテナのアレイ及び/又は少なくとも2つの前記送信アンテナのアレイを有する、
請求項1乃至11のいずれか1項に記載のイメージングシステム。 - 前記アンテナの前記アレイのそれぞれは、制限された範囲内で並進移動可能である、
請求項12に記載のイメージングシステム。 - 前記受信アンテナの前記アレイ及び前記送信アンテナの前記アレイは送信モード及び受信モードの両方で動作可能であり、前記送信モード、前記受信モードそれぞれでの前記アレイの構成に対する命令をさらに有し、前記命令は、少なくとも1つの前記アレイが前記送信モードで動作するとともに少なくとも1つの前記アレイが前記受信モードで動作するよう前記アレイの構成を強いるように選択される、
請求項1乃至13のいずれか1項に記載のイメージングシステム。 - マイクロ波送信アンテナ及び人体組織媒質を受け入れる容積の周り配置される電磁場の受信アンテナを持つ医療イメージングシステムにおける、観察されることになる前記人体組織媒質の医療イメージングシステムのためのプロセスであって、前記システムは:
− 前記送信アンテナのアレイ及び前記受信アンテナのアレイ;及び
− 前記人体組織媒質を受け入れることが意図されるシェルを受けるように構成される容器;を有し、
前記プロセスは、観察下の前記容積のスキャンを可能にする前記観察下の前記容積に対して前記送信アンテナのアレイ及び前記受信アンテナのアレイのそれぞれを角度回転及び/又は並進移動で動かすことと、前記送信アンテナのアレイによって送られるとともに前記シェルに到達する前記マイクロ波が、固体のみの伝達媒質を通過すること、からなるステップを含む、
プロセス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1355225 | 2013-06-06 | ||
FR1355225A FR3006576B1 (fr) | 2013-06-06 | 2013-06-06 | Systeme d'imagerie medicale a emission/reception microondes |
PCT/EP2014/061913 WO2014195502A1 (fr) | 2013-06-06 | 2014-06-06 | Système d'imagerie médicale à émission/réception micro-ondes |
Publications (2)
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JP2016529937A JP2016529937A (ja) | 2016-09-29 |
JP6314216B2 true JP6314216B2 (ja) | 2018-04-18 |
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JP2016517628A Active JP6314216B2 (ja) | 2013-06-06 | 2014-06-06 | マイクロ波放射/受信を行う医療イメージングシステム |
Country Status (12)
Country | Link |
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US (1) | US10588538B2 (ja) |
EP (1) | EP3003141B1 (ja) |
JP (1) | JP6314216B2 (ja) |
KR (1) | KR102258228B1 (ja) |
CN (1) | CN105682549B (ja) |
AU (1) | AU2014276776B2 (ja) |
BR (1) | BR112015030469B1 (ja) |
CA (1) | CA2914458C (ja) |
FR (1) | FR3006576B1 (ja) |
HK (1) | HK1221139A1 (ja) |
RU (1) | RU2656561C2 (ja) |
WO (1) | WO2014195502A1 (ja) |
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US11426080B2 (en) * | 2016-07-22 | 2022-08-30 | University Of Southern California | Real-time imaging system for monitoring and control of thermal therapy treatments |
GB2552837A (en) * | 2016-08-12 | 2018-02-14 | Micrima Ltd | A medical imaging system and method |
JP6925034B2 (ja) * | 2016-09-21 | 2021-08-25 | 国立大学法人広島大学 | 異常組織検出装置 |
KR101804781B1 (ko) * | 2016-09-27 | 2018-01-10 | 현대자동차주식회사 | 영상 시스템 |
KR102620677B1 (ko) * | 2016-11-01 | 2024-01-04 | 한국전기연구원 | 전자기파를 이용한 실시간 뇌종양 진단 프로브 장치 및 방법 |
US20240053496A1 (en) * | 2020-12-21 | 2024-02-15 | Istituto Nazionale Di Fisica Nucleare | Apparatus and method for acquiring tomographic images using microwaves |
CN113647929B (zh) * | 2021-08-17 | 2023-10-31 | 电子科技大学 | 一种微波轴向断层脑成像的穿戴设备 |
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FI58719C (fi) * | 1979-06-01 | 1981-04-10 | Instrumentarium Oy | Diagnostiseringsanordning foer broestkancer |
US4461659A (en) * | 1980-01-17 | 1984-07-24 | Cannon-Muskegon Corporation | High ductility nickel alloy directional casting of parts for high temperature and stress operation |
DE3531893A1 (de) * | 1985-09-06 | 1987-03-19 | Siemens Ag | Verfahren zur bestimmung der verteilung der dielektrizitaetskonstanten in einem untersuchungskoerper sowie messanordnung zur durchfuehrung des verfahrens |
US5829437A (en) * | 1994-07-01 | 1998-11-03 | Interstitial, Inc. | Microwave method and system to detect and locate cancers in heterogenous tissues |
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US7266407B2 (en) * | 2003-11-17 | 2007-09-04 | University Of Florida Research Foundation, Inc. | Multi-frequency microwave-induced thermoacoustic imaging of biological tissue |
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US7809427B2 (en) * | 2005-02-11 | 2010-10-05 | Wisconsin Alumni Research Foundation | Time domain inverse scattering techniques for use in microwave imaging |
US8089417B2 (en) * | 2007-06-01 | 2012-01-03 | The Royal Institution For The Advancement Of Learning/Mcgill University | Microwave scanning system and miniaturized microwave antenna |
DE102008062484A1 (de) * | 2008-06-02 | 2009-12-03 | Rohde & Schwarz Gmbh & Co. Kg | Messvorrichtung und Verfahren zur mikrowellenbasierten Untersuchung |
US20100113921A1 (en) * | 2008-06-02 | 2010-05-06 | Uti Limited Partnership | Systems and Methods for Object Surface Estimation |
RU2407429C2 (ru) * | 2008-12-26 | 2010-12-27 | Сергей Георгиевич Веснин | Антенна-аппликатор и устройство для определения температурных изменений внутренних тканей биологического объекта и способы определения температурных изменений и выявления риска рака |
WO2012048020A1 (en) * | 2010-10-05 | 2012-04-12 | Joint Vue, LLC | Uwb microwave imaging system with a novel calibration approach for breast cancer detection |
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KR20130050685A (ko) * | 2011-11-08 | 2013-05-16 | 한국전자통신연구원 | 3차원 물체 형상 측정 장치 및 방법 |
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2013
- 2013-06-06 FR FR1355225A patent/FR3006576B1/fr active Active
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2014
- 2014-06-06 WO PCT/EP2014/061913 patent/WO2014195502A1/fr active Application Filing
- 2014-06-06 CA CA2914458A patent/CA2914458C/fr active Active
- 2014-06-06 RU RU2015155818A patent/RU2656561C2/ru active
- 2014-06-06 CN CN201480043227.2A patent/CN105682549B/zh active Active
- 2014-06-06 JP JP2016517628A patent/JP6314216B2/ja active Active
- 2014-06-06 US US14/895,903 patent/US10588538B2/en active Active
- 2014-06-06 EP EP14728229.7A patent/EP3003141B1/fr active Active
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Also Published As
Publication number | Publication date |
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EP3003141B1 (fr) | 2023-08-30 |
FR3006576B1 (fr) | 2016-08-19 |
RU2656561C2 (ru) | 2018-06-05 |
FR3006576A1 (fr) | 2014-12-12 |
CN105682549A (zh) | 2016-06-15 |
CA2914458C (fr) | 2021-08-10 |
JP2016529937A (ja) | 2016-09-29 |
EP3003141A1 (fr) | 2016-04-13 |
CN105682549B (zh) | 2019-01-15 |
RU2015155818A (ru) | 2017-07-14 |
US20160120439A1 (en) | 2016-05-05 |
KR20160040510A (ko) | 2016-04-14 |
CA2914458A1 (fr) | 2014-12-11 |
HK1221139A1 (zh) | 2017-05-26 |
EP3003141C0 (fr) | 2023-08-30 |
WO2014195502A1 (fr) | 2014-12-11 |
AU2014276776B2 (en) | 2019-03-07 |
BR112015030469B1 (pt) | 2022-06-07 |
US10588538B2 (en) | 2020-03-17 |
AU2014276776A1 (en) | 2016-01-28 |
BR112015030469A2 (pt) | 2017-07-25 |
KR102258228B1 (ko) | 2021-05-28 |
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