ATE447190T1 - Vorrichtung und verfahren zur vermessung und nachführung des blutflusses und zur bestimmung von blutflussparametern - Google Patents
Vorrichtung und verfahren zur vermessung und nachführung des blutflusses und zur bestimmung von blutflussparameternInfo
- Publication number
- ATE447190T1 ATE447190T1 AT00939376T AT00939376T ATE447190T1 AT E447190 T1 ATE447190 T1 AT E447190T1 AT 00939376 T AT00939376 T AT 00939376T AT 00939376 T AT00939376 T AT 00939376T AT E447190 T1 ATE447190 T1 AT E447190T1
- Authority
- AT
- Austria
- Prior art keywords
- blood flow
- points
- blood
- pad
- unattended
- Prior art date
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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8993—Three dimensional imaging systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8979—Combined Doppler and pulse-echo imaging systems
-
- 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
-
- 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
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
-
- 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
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
- G01S7/52061—Plan position indication (PPI display); C-scan display
-
- 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
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
- G01S7/52065—Compound scan display, e.g. panoramic imaging
-
- 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
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/52071—Multicolour displays; using colour coding; Optimising colour or information content in displays, e.g. parametric imaging
-
- 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
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/52073—Production of cursor lines, markers or indicia by electronic means
-
- 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
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/52074—Composite displays, e.g. split-screen displays; Combination of multiple images or of images and alphanumeric tabular information
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
- A61B8/4236—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by adhesive patches
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/50—Systems of measurement, based on relative movement of the target
- G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/899—Combination of imaging systems with ancillary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Acoustics & Sound (AREA)
- Hematology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Paper (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13636499P | 1999-05-28 | 1999-05-28 | |
US13879399P | 1999-06-14 | 1999-06-14 | |
US15288699P | 1999-09-08 | 1999-09-08 | |
PCT/US2000/014691 WO2000072756A1 (en) | 1999-05-28 | 2000-05-26 | Device and method for mapping and tracking blood flow and determining parameters of blood flow |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE447190T1 true ATE447190T1 (de) | 2009-11-15 |
Family
ID=27384852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00939376T ATE447190T1 (de) | 1999-05-28 | 2000-05-26 | Vorrichtung und verfahren zur vermessung und nachführung des blutflusses und zur bestimmung von blutflussparametern |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1196090B1 (de) |
JP (1) | JP3923731B2 (de) |
AT (1) | ATE447190T1 (de) |
AU (1) | AU5446800A (de) |
CA (1) | CA2374206A1 (de) |
DE (1) | DE60043226D1 (de) |
IL (2) | IL146692A0 (de) |
MX (1) | MXPA01012214A (de) |
WO (1) | WO2000072756A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6527723B2 (en) * | 2001-06-26 | 2003-03-04 | Koninklijke Philips Electronics N.V. | Variable multi-dimensional apodization control for ultrasonic transducers |
JP4060615B2 (ja) * | 2002-03-05 | 2008-03-12 | 株式会社東芝 | 画像処理装置及び超音波診断装置 |
US20120165675A1 (en) * | 2003-05-21 | 2012-06-28 | Paul David Syme | Method For Diagnosis And Treatment Of Vessel Occulsion |
EP1633234A4 (de) * | 2003-06-03 | 2009-05-13 | Physiosonics Inc | Systeme und verfahren zur nichtinvasiven bestimmung des schädelinnendrucks und schallwandleranordnungen zur verwendung in diesen systemen |
CN1878504A (zh) * | 2003-11-14 | 2006-12-13 | 株式会社日立医药 | 血栓检测设备、血栓治疗设备及其方法 |
JP4489048B2 (ja) * | 2006-04-27 | 2010-06-23 | 株式会社日立メディコ | 超音波治療装置 |
JP5336369B2 (ja) * | 2006-08-11 | 2013-11-06 | コーニンクレッカ フィリップス エヌ ヴェ | 脳血流撮影及び微細気泡改善血栓消散のための超音波システム |
JP5603355B2 (ja) * | 2012-02-07 | 2014-10-08 | ジェイ・アール・シー特機株式会社 | 超音波計測装置 |
WO2015011599A1 (en) * | 2013-07-24 | 2015-01-29 | Koninklijke Philips N.V. | Method for aligning spatially different subvolumes of ultrasonic data of a blood vessel |
CN110811686B (zh) * | 2015-06-05 | 2022-08-12 | 深圳迈瑞生物医疗电子股份有限公司 | 超声流体成像方法及超声流体成像*** |
US11589836B2 (en) * | 2016-01-05 | 2023-02-28 | Novasignal Corp. | Systems and methods for detecting neurological conditions |
US11717255B2 (en) | 2016-08-05 | 2023-08-08 | Cimon Medical As | Ultrasound blood-flow monitoring |
EP3494895A1 (de) * | 2017-12-07 | 2019-06-12 | Koninklijke Philips N.V. | Patientenüberwachung |
EP3682810A1 (de) * | 2019-01-15 | 2020-07-22 | Koninklijke Philips N.V. | Intravaskuläre ultraschallvorrichtung |
CN114018243A (zh) * | 2021-11-05 | 2022-02-08 | 苍穹数码技术股份有限公司 | 地图数据处理方法、装置、设备及存储介质 |
WO2024074529A1 (en) * | 2022-10-04 | 2024-04-11 | Iconeus | Method for imaging brain vascular activity |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01145043A (ja) * | 1987-12-02 | 1989-06-07 | Hitachi Ltd | 超音波診断装置 |
JP2605515B2 (ja) * | 1991-07-30 | 1997-04-30 | 日本電気株式会社 | 目標検出回路 |
US5184135A (en) * | 1992-03-23 | 1993-02-02 | Gec-Marconi Electronic Systems Corp. | Phase measurement of received pseudonoise sequence using digital correlation |
JP3139815B2 (ja) * | 1992-03-25 | 2001-03-05 | 日本無線株式会社 | 水中物体表示装置 |
JPH05325843A (ja) * | 1992-05-20 | 1993-12-10 | Sony Corp | フラットディスプレイ |
US5390677A (en) * | 1994-05-31 | 1995-02-21 | The Regents Of The University Of California | Method for assessing and displaying the true three dimensional magnitude of blood velocity |
US5623930A (en) * | 1995-05-02 | 1997-04-29 | Acuson Corporation | Ultrasound system for flow measurement |
JP3746115B2 (ja) * | 1996-10-21 | 2006-02-15 | 株式会社東芝 | 超音波診断装置 |
JPH10262969A (ja) * | 1997-03-25 | 1998-10-06 | Shimadzu Corp | 超音波診断装置 |
JPH10325843A (ja) * | 1997-05-23 | 1998-12-08 | Kaijo Corp | フェーズドアレイ型ドップラーソーダー |
US5928151A (en) * | 1997-08-22 | 1999-07-27 | Acuson Corporation | Ultrasonic system and method for harmonic imaging in three dimensions |
-
2000
- 2000-05-26 IL IL14669200A patent/IL146692A0/xx unknown
- 2000-05-26 DE DE60043226T patent/DE60043226D1/de not_active Expired - Lifetime
- 2000-05-26 WO PCT/US2000/014691 patent/WO2000072756A1/en active Application Filing
- 2000-05-26 MX MXPA01012214A patent/MXPA01012214A/es unknown
- 2000-05-26 AU AU54468/00A patent/AU5446800A/en not_active Abandoned
- 2000-05-26 JP JP2000620872A patent/JP3923731B2/ja not_active Expired - Fee Related
- 2000-05-26 AT AT00939376T patent/ATE447190T1/de not_active IP Right Cessation
- 2000-05-26 EP EP00939376A patent/EP1196090B1/de not_active Expired - Lifetime
- 2000-05-26 CA CA002374206A patent/CA2374206A1/en not_active Abandoned
-
2001
- 2001-11-22 IL IL146692A patent/IL146692A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1196090B1 (de) | 2009-10-28 |
WO2000072756A9 (en) | 2002-07-04 |
IL146692A (en) | 2009-11-18 |
WO2000072756A1 (en) | 2000-12-07 |
EP1196090A4 (de) | 2006-07-05 |
EP1196090A1 (de) | 2002-04-17 |
JP2003500151A (ja) | 2003-01-07 |
DE60043226D1 (de) | 2009-12-10 |
CA2374206A1 (en) | 2000-12-07 |
MXPA01012214A (es) | 2003-06-30 |
IL146692A0 (en) | 2002-07-25 |
JP3923731B2 (ja) | 2007-06-06 |
AU5446800A (en) | 2000-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE447190T1 (de) | Vorrichtung und verfahren zur vermessung und nachführung des blutflusses und zur bestimmung von blutflussparametern | |
Christensen-Jeffries et al. | 3-D in vitro acoustic super-resolution and super-resolved velocity mapping using microbubbles | |
CA3032236C (en) | Ultrasound blood-flow monitoring | |
WO2006051523A3 (en) | Method and apparatus for invasive device tracking using organ timing signal generated from mps sensors | |
WO2001000087A8 (en) | Method and apparatus for the noninvasive determination of arterial blood pressure | |
EP1885248A1 (de) | Ultraschalldiagnose- und behandlungsgerät | |
WO2007040645A1 (en) | Systems and methods for non-invasive detection and monitoring of cardiac and blood parameters | |
WO2013017105A1 (en) | Ultrasonic imaging system and method for measuring elasticity of biological tissues | |
EP1461640A1 (de) | Bildgebendes ultraschallsystem und verfahren zum abbilden von gewebe-perfusion und anderen zeitabhängigen parametern | |
EP0842638A3 (de) | Bilderzeugung zur Diagnostik mittels Ultraschall und Berechnung des Volumen-Flusses in Echtzeit | |
CN101647716B (zh) | 一种直接测量血流流速的装置 | |
Fu et al. | A new method for cerebral arterial stiffness by measuring pulse wave velocity using transcranial Doppler | |
Bashford et al. | Ultrasound three-dimensional velocity measurements by feature tracking | |
US11717255B2 (en) | Ultrasound blood-flow monitoring | |
JP2007175127A (ja) | 血液粘度測定装置 | |
JP2021506526A (ja) | 人体組織の準弾性係数と弾性測定方法及びその装置 | |
Kargel et al. | Doppler ultrasound systems designed for tumor blood flow imaging | |
Giarre et al. | Velocity vector reconstruction for color flow Doppler: Experimental evaluation of a new geometrical method | |
Bae et al. | Direct phase-based strain estimator for ultrasound tissue elasticity imaging | |
RU25392U1 (ru) | Компьютеризированное устройство для определения скоростных характеристик перфузии в тканях живого организма | |
JPH01209046A (ja) | 血圧測定方法および血圧計 | |
JP3212599B2 (ja) | 皮下脂肪表示計測器 | |
Giesler et al. | Influence of pulse repetition frequency and high pass filter on color Doppler maps of converging flow in vitro | |
He et al. | Doppler beam steering for blood flow velocity vector imaging | |
Lepper et al. | In vivo study of the human retino-choroidal layers by RF signal analysis. I. Visual echogram interpretation. Part 1: Techniques |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |