KR101027599B1 - 고 프레임율 탄성 초음파 영상을 제공하는 초음파 진단 시스템 및 방법 - Google Patents
고 프레임율 탄성 초음파 영상을 제공하는 초음파 진단 시스템 및 방법 Download PDFInfo
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- KR101027599B1 KR101027599B1 KR1020080114609A KR20080114609A KR101027599B1 KR 101027599 B1 KR101027599 B1 KR 101027599B1 KR 1020080114609 A KR1020080114609 A KR 1020080114609A KR 20080114609 A KR20080114609 A KR 20080114609A KR 101027599 B1 KR101027599 B1 KR 101027599B1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
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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
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
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- 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
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
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- 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
- G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
- G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
- G01S15/8927—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array using simultaneously or sequentially two or more subarrays or subapertures
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- 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
- G01S7/52019—Details of transmitters
- G01S7/5202—Details of transmitters for pulse systems
- G01S7/52022—Details of transmitters for pulse systems using a sequence of pulses, at least one pulse manipulating the transmissivity or reflexivity of the medium
-
- 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
- G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
- G01S7/52042—Details of receivers using analysis of echo signal for target characterisation determining elastic properties of the propagation medium or of the reflective target
-
- 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
- G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
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- 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)
- Medical Informatics (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Acoustics & Sound (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Description
Claims (14)
- 프로브를 이용하여 변위 발생을 위한 푸싱 초음파 신호를 대상 조직으로 송신하는 단계;상기 프로브를 통해 송신된 관측 초음파 신호에 대응하여 상기 대상 조직으로부터 응답 신호를 수신하는 단계;상기 응답 신호를 이용하여 상기 대상 조직의 변위 정보를 검출하는 단계; 및상기 변위 정보를 기반으로 탄성 초음파 영상을 생성하는 단계를 포함하고,상기 프로브는 2차원으로 배열된 트랜스듀서들을 포함하고,상기 트랜스듀서들은 복수의 구간들로 구분되고,상기 복수의 구간들 중 제1 구간에 포함된 트랜스듀서로부터 상기 푸싱 초음파 신호가 송신되는 동안, 상기 복수의 구간들 중 제2 구간에 포함된 트랜스듀서로부터 상기 관측 초음파 신호가 송신되는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 방법.
- 제1항에 있어서,푸싱 초음파 신호를 송신하는 상기 단계는,상기 푸싱 초음파 신호를 기 결정된 거리 차이를 갖는 복수의 스캔 라인들로 동시에 송신하는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 방법.
- 제1항에 있어서,푸싱 초음파 신호를 송신하는 상기 단계는,상기 푸싱 초음파 신호를 스캔 라인에 따라 복수의 초점 포인트들에 대해 순차적으로 송신하는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 방법.
- 제3항에 있어서,상기 푸싱 초음파 신호의 주파수는 상기 초점 포인트들 각각에 따라 가변적인 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 방법.
- 제2항에 있어서,상기 푸싱 초음파 신호는,상기 스캔 라인들 별로 서로 다른 초점 포인트에 대해 송신되는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 방법.
- 제5항에 있어서,상기 푸싱 초음파 신호의 주파수는 상기 서로 다른 초점 포인트 각각에 따라 가변적인 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 방법.
- 삭제
- 제1항에 있어서,상기 푸싱 초음파 신호의 송신에 대응하여 상기 대상 조직과 연관된 냉각 장치로 제어 명령을 송신하는 단계를 더 포함하는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 방법.
- 제1항 내지 제6항, 제8항 중 어느 한 항의 방법을 실행하기 위한 프로그램이 기록되어 있는 것을 특징으로 하는 컴퓨터에서 판독 가능한 기록 매체.
- 프로브를 이용하여 변위 발생을 위한 푸싱 초음파 신호를 대상 조직으로 송신하고, 상기 프로브를 통해 송신된 관측 초음파 신호에 대응하여 상기 대상 조직으로부터 응답 신호를 수신하는 송수신부;상기 응답 신호를 이용하여 상기 대상 조직의 변위 정보를 검출하는 검출부; 및상기 변위 정보를 기반으로 탄성 초음파 영상을 생성하는 생성부를 포함하고,상기 프로브는 2차원으로 배열된 트랜스듀서들을 포함하고,상기 트랜스듀서들은 복수의 구간들로 구분되고,상기 복수의 구간들 중 제1 구간에 포함된 트랜스듀서로부터 상기 푸싱 초음파 신호가 송신되는 동안, 상기 복수의 구간들 중 제2 구간에 포함된 트랜스듀서로부터 상기 관측 초음파 신호가 송신되는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 시스템.
- 제10항에 있어서,상기 송수신부는,상기 푸싱 초음파 신호를 기 결정된 거리 차이를 갖는 복수의 스캔 라인들로 동시에 송신하는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 시스템.
- 제10항에 있어서,상기 송수신부는,상기 푸싱 초음파 신호를 스캔 라인에 따라 복수의 초점 포인트들에 대해 순차적으로 송신하는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 시스템.
- 삭제
- 제10항에 있어서,상기 초음파 진단 시스템은,상기 대상 조직의 온도를 낮추는 냉각 장치를 더 포함하고,상기 송수신부는,상기 푸싱 초음파 신호의 송신에 대응하여 상기 냉각 장치로 제어 명령을 송신하는 것을 특징으로 하는 탄성 초음파 영상을 제공하는 초음파 진단 시스템.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080114609A KR101027599B1 (ko) | 2008-11-18 | 2008-11-18 | 고 프레임율 탄성 초음파 영상을 제공하는 초음파 진단 시스템 및 방법 |
| US12/407,514 US20100125199A1 (en) | 2008-11-18 | 2009-03-19 | Ultrasound system and method providing acoustic radiation force impulse imaging with high frame rate |
| AT09005620T ATE541516T1 (de) | 2008-11-18 | 2009-04-22 | Ultraschallsystem und -verfahren zur bereitstellung von schallstrahlungs- druckimpulsbildern mit hoher bildfrequenz |
| EP09005620A EP2186482B1 (en) | 2008-11-18 | 2009-04-22 | Ultrasound system and method providing acoustic radiation force impulse imaging with high frame rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080114609A KR101027599B1 (ko) | 2008-11-18 | 2008-11-18 | 고 프레임율 탄성 초음파 영상을 제공하는 초음파 진단 시스템 및 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100055743A KR20100055743A (ko) | 2010-05-27 |
| KR101027599B1 true KR101027599B1 (ko) | 2011-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080114609A Expired - Fee Related KR101027599B1 (ko) | 2008-11-18 | 2008-11-18 | 고 프레임율 탄성 초음파 영상을 제공하는 초음파 진단 시스템 및 방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20100125199A1 (ko) |
| EP (1) | EP2186482B1 (ko) |
| KR (1) | KR101027599B1 (ko) |
| AT (1) | ATE541516T1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101286331B1 (ko) | 2010-06-09 | 2013-07-15 | 삼성메디슨 주식회사 | 탄성 영상을 제공하는 초음파 시스템 및 방법 |
| US8758248B2 (en) * | 2010-11-30 | 2014-06-24 | General Electric Company | Systems and methods for acoustic radiation force imaging with enhanced performance |
| US9332962B2 (en) * | 2013-03-13 | 2016-05-10 | Siemens Medical Solutions Usa, Inc. | Ultrasound ARFI displacement imaging using an adaptive time instance |
| JP6172752B2 (ja) * | 2014-01-21 | 2017-08-02 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 超音波診断装置及びプログラム |
| KR101649273B1 (ko) * | 2014-09-29 | 2016-08-18 | 삼성전자주식회사 | 곡면 프로브를 이용하여 탄성 영상을 생성하는 방법 및 그 의료 영상 장치 |
| US10292682B2 (en) | 2014-09-29 | 2019-05-21 | Samsung Electronics Co., Ltd. | Method and medical imaging apparatus for generating elastic image by using curved array probe |
| KR102406937B1 (ko) * | 2014-11-07 | 2022-06-10 | 삼성메디슨 주식회사 | 초음파 영상장치 및 그 제어 방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002043564A2 (en) | 2000-11-28 | 2002-06-06 | Allez Physionix Limited | Systems and methods for making non-invasive physiological assessments |
| US20040068184A1 (en) * | 2002-10-07 | 2004-04-08 | Trahey Gregg E. | Methods, systems, and computer program products for imaging using virtual extended shear wave sources |
| US20050215899A1 (en) * | 2004-01-15 | 2005-09-29 | Trahey Gregg E | Methods, systems, and computer program products for acoustic radiation force impulse (ARFI) imaging of ablated tissue |
| WO2006042201A1 (en) | 2004-10-06 | 2006-04-20 | Guided Therapy Systems, L.L.C. | Method and system for ultrasound tissue treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5471988A (en) * | 1993-12-24 | 1995-12-05 | Olympus Optical Co., Ltd. | Ultrasonic diagnosis and therapy system in which focusing point of therapeutic ultrasonic wave is locked at predetermined position within observation ultrasonic scanning range |
| EP0734742B1 (en) * | 1995-03-31 | 2005-05-11 | Kabushiki Kaisha Toshiba | Ultrasound therapeutic apparatus |
| US6364899B1 (en) * | 1998-01-23 | 2002-04-02 | Innercool Therapies, Inc. | Heat pipe nerve cooler |
| US5876422A (en) * | 1998-07-07 | 1999-03-02 | Vitatron Medical B.V. | Pacemaker system with peltier cooling of A-V node for treating atrial fibrillation |
| US6139569A (en) * | 1998-07-31 | 2000-10-31 | Surx, Inc. | Interspersed heating/cooling to shrink tissues for incontinence |
| US6241692B1 (en) * | 1998-10-06 | 2001-06-05 | Irvine Biomedical, Inc. | Ultrasonic ablation device and methods for lead extraction |
| US7374538B2 (en) * | 2000-04-05 | 2008-05-20 | Duke University | Methods, systems, and computer program products for ultrasound measurements using receive mode parallel processing |
| US6371912B1 (en) * | 2000-04-05 | 2002-04-16 | Duke University | Method and apparatus for the identification and characterization of regions of altered stiffness |
| US7011632B2 (en) * | 2001-09-18 | 2006-03-14 | Kretztechnik Ag | Methods and apparatus for ultrasonic compound imaging |
| US6746474B2 (en) * | 2002-05-31 | 2004-06-08 | Vahid Saadat | Apparatus and methods for cooling a region within the body |
| US8225666B2 (en) * | 2007-05-09 | 2012-07-24 | University Of Rochester | Shear modulus estimation by application of spatially modulated impulse acoustic radiation force approximation |
-
2008
- 2008-11-18 KR KR1020080114609A patent/KR101027599B1/ko not_active Expired - Fee Related
-
2009
- 2009-03-19 US US12/407,514 patent/US20100125199A1/en not_active Abandoned
- 2009-04-22 AT AT09005620T patent/ATE541516T1/de active
- 2009-04-22 EP EP09005620A patent/EP2186482B1/en not_active Not-in-force
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002043564A2 (en) | 2000-11-28 | 2002-06-06 | Allez Physionix Limited | Systems and methods for making non-invasive physiological assessments |
| US20040068184A1 (en) * | 2002-10-07 | 2004-04-08 | Trahey Gregg E. | Methods, systems, and computer program products for imaging using virtual extended shear wave sources |
| US20050215899A1 (en) * | 2004-01-15 | 2005-09-29 | Trahey Gregg E | Methods, systems, and computer program products for acoustic radiation force impulse (ARFI) imaging of ablated tissue |
| WO2006042201A1 (en) | 2004-10-06 | 2006-04-20 | Guided Therapy Systems, L.L.C. | Method and system for ultrasound tissue treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2186482A1 (en) | 2010-05-19 |
| US20100125199A1 (en) | 2010-05-20 |
| KR20100055743A (ko) | 2010-05-27 |
| EP2186482B1 (en) | 2012-01-18 |
| ATE541516T1 (de) | 2012-02-15 |
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