ES2162213T3 - Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas y transmitidas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura. - Google Patents

Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas y transmitidas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura.

Info

Publication number
ES2162213T3
ES2162213T3 ES97401409T ES97401409T ES2162213T3 ES 2162213 T3 ES2162213 T3 ES 2162213T3 ES 97401409 T ES97401409 T ES 97401409T ES 97401409 T ES97401409 T ES 97401409T ES 2162213 T3 ES2162213 T3 ES 2162213T3
Authority
ES
Spain
Prior art keywords
analysis
transmitted
procedure
exploration
views
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 - Lifetime
Application number
ES97401409T
Other languages
English (en)
Inventor
Jacques Dory
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2162213T3 publication Critical patent/ES2162213T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52034—Data rate converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

PROCEDIMENTO PARA EL TRATAMIENTO DE SEÑALES REPRESENTATIVAS DE ONDAS REFLEJADAS O TRANSMITIDAS POR UN OBJETO (O), PARA EFECTUAR UN ANALISIS DE LA ESTRUCTURA DE ESTE OBJETO (O), COMPRENDIENDO ESTE PROCEDIMIENTO LA EMISION DE ONDAS INCIDENTES EN DICHA ESTRUCTURA, LA RECEPCION DE LAS ONDAS REFLEJADAS O TRANSMITIDAS POR LAS ESTRUCTURAS ENCONTRADAS POR LA ONDA INCIDENTE EN EL INTERIOR DEL OBJETO (O), POR UNA PLURALIDAD DE ELEMENTOS DE DETECCION (D SUB,1}, D SUB,N}) INDEPENDIENTES UNOS DE OTROS, LA MEMORIZACION DESPUES DE LA DIGITALIZACION DE LA INFORMACION RECIBIDA EN UNA MEMORIA DE CAMPO (MC), EL CALCULO, PARA CADA PUNTO (PIJ) DEL OBJETO (O), DE LAS POSICIONES OCUPADAS EN LA MEMORIA DE CAMPO POR LAS SEÑALES DETECTADAS POR LOS ELEMENTOS (D SUB,1}, D SUB,N}) EN UN INSTANTE DADO Y QUE CORRESPONDEN A LAS ONDAS REFLEJADAS O TRANSMITIDAS POR EL PUNTO (PIJ), Y A CONTINUACION LA APLICACION SOBRE EL CONJUNTO DE LA INFORMACION OBTENIDA EN LA MEMORIA DE CAMPO, RELATIVA A CADA PUNTO (PIJ), DE OPERACIONES CUYO RESULTADO (VP) PERMITE CONOCER LA IMPORTANCIA DE LA ONDA REFLEJADA O TRANSMITIDA POR EL PUNTO (PIJ).
ES97401409T 1996-08-14 1997-06-19 Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas y transmitidas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura. Expired - Lifetime ES2162213T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610325A FR2752461B1 (fr) 1996-08-14 1996-08-14 Procede et dispositif pour le traitement de signaux representatifs d'ondes reflechies ou transmises par une structure volumique en vue d'effectuer une exploration et une analyse de cette structure

Publications (1)

Publication Number Publication Date
ES2162213T3 true ES2162213T3 (es) 2001-12-16

Family

ID=9495138

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97401409T Expired - Lifetime ES2162213T3 (es) 1996-08-14 1997-06-19 Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas y transmitidas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura.

Country Status (11)

Country Link
US (1) US6023660A (es)
EP (1) EP0825453B1 (es)
JP (1) JPH10123109A (es)
CN (1) CN1187612C (es)
AT (1) ATE203833T1 (es)
CA (1) CA2211419C (es)
DE (1) DE69705900T2 (es)
ES (1) ES2162213T3 (es)
FR (1) FR2752461B1 (es)
MY (1) MY125709A (es)
RU (1) RU2178880C2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6685645B1 (en) 2001-10-20 2004-02-03 Zonare Medical Systems, Inc. Broad-beam imaging
FR2855271B1 (fr) * 2003-05-22 2006-01-21 Jacques Dory Procede pour l'exploration et l'analyse d'une structure volumique
DE10334902B3 (de) * 2003-07-29 2004-12-09 Nutronik Gmbh Verfahren und Schaltungsanordnung zur Verarbeitung von Signalen, die bei der zerstörungsfreien Prüfung von Gegenständen durch Reflexion von Ultraschallwellen erzeugt werden
US20070112528A1 (en) * 2005-10-25 2007-05-17 Scott Farrell Leak detection system and method
JP4984519B2 (ja) * 2005-12-19 2012-07-25 Ｊｆｅスチール株式会社 超音波による金属材料の断面検査方法及び装置
US9213086B2 (en) * 2007-05-14 2015-12-15 Fujifilm Sonosite, Inc. Computed volume sonography
US8235902B2 (en) * 2007-09-11 2012-08-07 Focus Surgery, Inc. System and method for tissue change monitoring during HIFU treatment
US10025272B2 (en) 2013-01-25 2018-07-17 General Electric Company Ultrasonic holography imaging system and method
US9639056B2 (en) * 2013-09-17 2017-05-02 General Electric Company Acoustical holography with multi-level square wave excitation signals

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165649A (en) * 1975-02-13 1979-08-28 Southwest Research Institute Apparatus and method for ultrasonic inspection of highly attenuative materials
JPS57179745A (en) * 1981-04-30 1982-11-05 Fujitsu Ltd Method and device for measuring material property by ultrasonic wave
JPS60116345A (ja) * 1983-11-30 1985-06-22 富士通株式会社 超音波診断装置
JPH0619471B2 (ja) * 1984-03-30 1994-03-16 株式会社日立製作所 地中物体の識別方法および装置
JPS6111658A (ja) * 1984-06-28 1986-01-20 Terumo Corp 超音波測定方法およびその装置
US4787393A (en) * 1985-11-20 1988-11-29 Matsushita Electric Industrial Co., Ltd. Ultrasonic tomographic with alternate image scaling
JPH02263180A (ja) * 1989-04-03 1990-10-25 Toshiba Corp 開口合成処理装置
JPH0640096B2 (ja) * 1989-05-22 1994-05-25 工業技術院長 微小散乱体間隔空間分布測定方法および装置
JP3194741B2 (ja) * 1990-06-12 2001-08-06 ユニバーシティ オブ フロリダ 自動デジタルイメージ定量化システム
JP2757268B2 (ja) * 1990-11-16 1998-05-25 日本電信電話株式会社 不可視物体探査方法
JPH04188058A (ja) * 1990-11-21 1992-07-06 Olympus Optical Co Ltd 超音波探傷装置
JP2785636B2 (ja) * 1993-02-25 1998-08-13 株式会社エス．エス．ビー 生体組織多次元可視装置
US5347495A (en) * 1993-04-30 1994-09-13 Milltronics Ltd. Matching transformer for ultrasonic transducer

Also Published As

Publication number Publication date
JPH10123109A (ja) 1998-05-15
RU2178880C2 (ru) 2002-01-27
DE69705900D1 (de) 2001-09-06
DE69705900T2 (de) 2002-04-04
ATE203833T1 (de) 2001-08-15
EP0825453B1 (fr) 2001-08-01
CA2211419A1 (fr) 1998-02-14
FR2752461A1 (fr) 1998-02-20
FR2752461B1 (fr) 1998-11-06
CA2211419C (fr) 2009-02-10
US6023660A (en) 2000-02-08
EP0825453A1 (fr) 1998-02-25
CN1176386A (zh) 1998-03-18
CN1187612C (zh) 2005-02-02
MY125709A (en) 2006-08-30

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