BE885042A - Procede et dispositif pour le traitement de signaux obtenus a l'occasion d'un examen par ultrasons - Google Patents
Procede et dispositif pour le traitement de signaux obtenus a l'occasion d'un examen par ultrasonsInfo
- Publication number
- BE885042A BE885042A BE0/201959A BE201959A BE885042A BE 885042 A BE885042 A BE 885042A BE 0/201959 A BE0/201959 A BE 0/201959A BE 201959 A BE201959 A BE 201959A BE 885042 A BE885042 A BE 885042A
- Authority
- BE
- Belgium
- Prior art keywords
- occasion
- signals obtained
- processing signals
- ultrasonic examination
- examination
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/40—Detecting the response signal, e.g. electronic circuits specially adapted therefor by amplitude filtering, e.g. by applying a threshold or by gain control
-
- 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
- G01S7/52033—Gain control of receivers
Landscapes
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/072,717 US4733668A (en) | 1979-09-04 | 1979-09-04 | Method and apparatus for compensation during ultrasound examination |
Publications (1)
Publication Number | Publication Date |
---|---|
BE885042A true BE885042A (fr) | 1981-03-02 |
Family
ID=22109329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/201959A BE885042A (fr) | 1979-09-04 | 1980-09-02 | Procede et dispositif pour le traitement de signaux obtenus a l'occasion d'un examen par ultrasons |
Country Status (11)
Country | Link |
---|---|
US (1) | US4733668A (fr) |
JP (1) | JPS5636943A (fr) |
AU (1) | AU543159B2 (fr) |
BE (1) | BE885042A (fr) |
CA (1) | CA1153099A (fr) |
DE (1) | DE3032776A1 (fr) |
ES (1) | ES494710A0 (fr) |
FR (1) | FR2464058B1 (fr) |
GB (1) | GB2057687B (fr) |
IT (1) | IT1132609B (fr) |
SE (1) | SE8006067L (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57112851A (en) * | 1980-12-29 | 1982-07-14 | Fujitsu Ltd | Ultrasonic diagnostic apparatus |
DE3150408C2 (de) * | 1981-12-19 | 1984-01-19 | Olympus Optical Co., Ltd., Tokyo | Schaltungsanordnung zur Verarbeitung eines Signals eines Ultraschall-Diagnoseg eräts |
JPS58152546A (ja) * | 1982-03-04 | 1983-09-10 | 横河電機株式会社 | 超音波診断装置の反射波受信方式 |
DE3227521C2 (de) * | 1982-07-23 | 1984-11-22 | Krautkrämer GmbH, 5000 Köln | Verfahren und Vorrichtung zur zerstörungsfreien Werkstoffprüfung nach dem Ultraschall-Impulsreflektionsverfahren |
US4662380A (en) * | 1985-10-31 | 1987-05-05 | General Electric Company | Adaptive time gain compensation system for ultrasound imaging |
US4855965A (en) * | 1986-11-26 | 1989-08-08 | Shell Oil Company | Time ramped gain for borehole televiewer |
AU593171B2 (en) * | 1987-06-11 | 1990-02-01 | Commonwealth Of Australia, The | Ultrasonic beam compensation |
US4935884A (en) * | 1988-04-28 | 1990-06-19 | Champlin Electronics, Inc. | Sonic pipe length detector |
US4993427A (en) * | 1989-11-09 | 1991-02-19 | Sonotek Corporation | Heart contraction monitor |
US5063931A (en) * | 1990-11-05 | 1991-11-12 | Hewlett-Packard Company | Method and apparatus for signal dependent gain control |
US5195521A (en) * | 1990-11-09 | 1993-03-23 | Hewlett-Packard Company | Tissue measurements |
US5103827A (en) * | 1990-12-14 | 1992-04-14 | Medasonics, Inc. | Apparatus for and a method of distinguishing ultrasound signals returned from bubbles and particles moving in a fluid from signals due to ultrasound transducer motion |
US5487387A (en) * | 1994-06-03 | 1996-01-30 | Duke University | Method and apparatus for distinguishing between solid masses and fluid-filled cysts |
DE4439796C1 (de) * | 1994-11-08 | 1996-04-04 | Roland Linder | Verfahren zur optischen Darstellung von Strukturen |
US5501221A (en) * | 1994-11-22 | 1996-03-26 | General Electric Company | Time gain compensation implementation |
US6471655B1 (en) * | 1999-06-29 | 2002-10-29 | Vitalwave Corporation | Method and apparatus for the noninvasive determination of arterial blood pressure |
GB2391625A (en) * | 2002-08-09 | 2004-02-11 | Diagnostic Ultrasound Europ B | Instantaneous ultrasonic echo measurement of bladder urine volume with a limited number of ultrasound beams |
US7946994B2 (en) * | 2004-10-07 | 2011-05-24 | Tensys Medical, Inc. | Compact apparatus and methods for non-invasively measuring hemodynamic parameters |
JP4585326B2 (ja) * | 2005-02-08 | 2010-11-24 | 富士フイルム株式会社 | 超音波撮像装置及び超音波撮像方法 |
KR100908252B1 (ko) * | 2006-03-10 | 2009-07-20 | 주식회사 메디슨 | 영상 처리 시스템 및 방법 |
US8506497B2 (en) | 2006-05-13 | 2013-08-13 | Tensys Medical, Inc. | Continuous positioning apparatus and methods |
US7345604B2 (en) * | 2006-07-27 | 2008-03-18 | Information Systems Laboratories, Inc. | Analog to digital conversion using recurrent neural networks |
CN101896117B (zh) | 2007-10-12 | 2015-03-04 | 坦西斯医药股份有限公司 | 用于非侵入式测量病人动脉血压的设备和方法 |
DE102008003591A1 (de) * | 2008-01-09 | 2009-08-06 | Siemens Aktiengesellschaft | Verfahren zum Erzeugen eines Ultraschallbildes aus der Fokusregion einer Stoßwellenquelle einer Lithotripsie-Einrichtung sowie nach diesem Verfahren betriebene Lithotripsie-Einrichtung |
US7948315B2 (en) * | 2008-11-19 | 2011-05-24 | Supertex, Inc. | Low noise binary-coded gain amplifier and method for time-gain compensation in medical ultrasound imaging |
JP4988016B2 (ja) * | 2009-08-27 | 2012-08-01 | 韓國電子通信研究院 | 指の動き検出装置およびその方法 |
CN113014827B (zh) * | 2021-03-05 | 2022-12-06 | 深圳英美达医疗技术有限公司 | 成像自动增益补偿方法、系统、存储介质及超声内镜 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3690153A (en) * | 1970-12-07 | 1972-09-12 | Trw Inc | Ultrasonic distance amplitude correction unit |
US4140107A (en) * | 1972-12-28 | 1979-02-20 | Erasmus University Rotterdam | Echoscope for examination of objects |
NL7217703A (fr) * | 1972-12-28 | 1974-07-02 | ||
US3934458A (en) * | 1974-02-04 | 1976-01-27 | Technicon Instruments Corporation | Method and apparatus for pulse echo imaging |
GB1522608A (en) * | 1974-10-11 | 1978-08-23 | Nat Res Dev | Apparatus for and method of pulse-echo examination |
US4043181A (en) * | 1975-04-18 | 1977-08-23 | New York Institute Of Technology | Ultrasonic pulse-echo apparatus |
US4008713A (en) * | 1975-09-18 | 1977-02-22 | The United States Of America | Ultrasonic diagnostic technique utilizing switched gain signal processing |
US4016750B1 (en) * | 1975-11-06 | 1994-04-05 | Stanford Research Inst | Ultrasonic imaging method and apparatus |
GB1534366A (en) * | 1976-07-23 | 1978-12-06 | Emi Ltd | Signal processing arrangements |
-
1979
- 1979-09-04 US US06/072,717 patent/US4733668A/en not_active Expired - Lifetime
-
1980
- 1980-08-25 CA CA000358911A patent/CA1153099A/fr not_active Expired
- 1980-08-30 DE DE19803032776 patent/DE3032776A1/de not_active Withdrawn
- 1980-09-01 IT IT24400/80A patent/IT1132609B/it active
- 1980-09-01 GB GB8028211A patent/GB2057687B/en not_active Expired
- 1980-09-01 AU AU61924/80A patent/AU543159B2/en not_active Ceased
- 1980-09-01 SE SE8006067A patent/SE8006067L/xx unknown
- 1980-09-02 BE BE0/201959A patent/BE885042A/fr not_active IP Right Cessation
- 1980-09-02 ES ES494710A patent/ES494710A0/es active Granted
- 1980-09-03 FR FR8019037A patent/FR2464058B1/fr not_active Expired
- 1980-09-04 JP JP12184380A patent/JPS5636943A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1153099A (fr) | 1983-08-30 |
ES8105564A1 (es) | 1981-06-01 |
SE8006067L (sv) | 1981-03-05 |
GB2057687A (en) | 1981-04-01 |
AU543159B2 (en) | 1985-04-04 |
FR2464058B1 (fr) | 1986-09-26 |
IT1132609B (it) | 1986-07-02 |
US4733668A (en) | 1988-03-29 |
IT8024400A0 (it) | 1980-09-01 |
ES494710A0 (es) | 1981-06-01 |
JPS6323783B2 (fr) | 1988-05-18 |
JPS5636943A (en) | 1981-04-10 |
FR2464058A1 (fr) | 1981-03-06 |
AU6192480A (en) | 1981-03-12 |
GB2057687B (en) | 1984-05-02 |
DE3032776A1 (de) | 1981-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2464058B1 (fr) | Procede et dispositif pour le traitement de signaux obtenus a l'occasion d'un examen par ultrasons | |
FR2507078B1 (fr) | Procede et dispositif d'echographie ultrasonore | |
FR2450471B1 (fr) | Procede de traitement par gradation et appareil pour systeme d'enregistrement d'image par rayonnement | |
FR2450472B1 (fr) | Procede de traitement d'image par gradation et appareil pour systeme d'enregistrement d'image par rayonnement | |
FR2495964B1 (fr) | Procede et dispositif pour le traitement de surface d'objets | |
FR2637400B1 (fr) | Dispositif de traitement ameliore d'un signal echographique | |
FR2333387A1 (fr) | Dispositif et procede pour la transmission d'information a codage binaire | |
FR2624330B1 (fr) | Procede et dispositif pour l'indication visuelle de signaux vocaux stockes | |
BE877128A (fr) | Procede et dispositif pour definir la structure interne d'un corps a l'aide d'un faisceau acoustique | |
FR2421330B1 (fr) | Procede et appareil pour la fixation d'un tube sur un accessoire | |
BE866226A (fr) | Procede pour la preparation de thymosine alpha1 et d'un analogue | |
BE878535A (fr) | Dispositif de traitement d'un signal d'analyse d'image | |
BE868469A (fr) | Procede et dispositif pour determiner la classe commerciale de viandes | |
FR2493075B1 (fr) | Procede et appareil de traitement de signaux numeriques, notamment de signaux numeriques d'image | |
BE867676A (fr) | Procede et dispositif pour l'analyse de particules | |
FR2492653B1 (fr) | Procede et dispositif de diagnostic par ultrasons | |
BE788620A (fr) | Procede et appareil pour l'analyse automatique de signaux d'ondes cerebrales | |
FR2528691B1 (fr) | Procede et dispositif pour le traitement d'images radioscopiques | |
BE890108A (fr) | Procede et appareil permettant d'effectuer des operations de montage a partir de signaux numeriques | |
BE885678A (fr) | Procede et dispositif pour proceder a des examens a l'aide de faisceaux d'ultrasons | |
FR2485841B1 (fr) | Procede et dispositif de traitement de signaux numeriques | |
JPS5555250A (en) | Method and device for processing ultrasonic echo signal | |
FR2349139A1 (fr) | Procede et dispositif d'examen non destructif par ultrasons | |
FR2662817B1 (fr) | Dispositif et procede pour mesurer la radioactivite d'un produit elue. | |
FR2629921B1 (fr) | Procede et dispositif pour ameliorer la resolution angulaire des radars monopulses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: NORTH AMERICAN PHILIPS CORP. Effective date: 19880930 |