[특허]Ultrasonic imaging system and method wtih focusing correction

Ultrasonic imaging system and method wtih focusing correction 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61B-008/00 G01N-029/00
출원번호	US-0826507 (1992-01-27)
발명자 / 주소	Green Philip S. (Redwood City CA)
출원인 / 주소	SRI International (Menlo Park CA 02)
인용정보	피인용 횟수 : 96 인용 특허 : 0

초록 ▼

Ultrasonic imaging apparatus and method are shown which include electronic correction of focus defects produced by acoustic refractive index inhomogeneities within an object (14) being imaged. The region of interest (38) within which focus correction takes place is selected by the operator using control (42 or 84). The imaging system includes adjustable time delays (28-l through 28-c) through which return signals from transducers (10-l through 10-n) pass. Outputs from the delays are summed (30) and the resultant signal is envelope detected (32). The envelope detector output is prepared for display at display (36) by scan converter (34). The output from a focus correction delay control circuit (64) is used to control delay times of individual delays (28-l through 28-c) to provide for a delay profile across operative elements of transducer array (10), which delay profile includes delay profile components that correspond to low order terms of a series expansion, such as a Fourier series (FIG. 4). The adjustable signal delays (28-l through 28-c) are simultaneously adjusted by the focus correction delay control (64) during selection of delay profile component amplitudes which reduce focus defects within the region of interest 38. Either manual (FIG. 1) or automatic (FIG. 5) focus correction is provided.

대표청구항 ▼

In an ultrasonic imaging apparatus for imaging a section within an inhomogeneous object, which apparatus includes a transducer array and transmitter means for energizing elements of the transducer array for beaming ultrasonic energy into the section, said transducer array receiving ultrasonic waves and converting the same to electrical signals, an array of adjustable signal delay means to which electrical signals from operative elements of the transducer array are connected for electronic correction of focus defects produced by acoustic refractive index inhomogeneities within the object, visual display means, means for processing of signals from said signal delay means for visual display of the section at said visual display means, means under operator control for selecting a region of interest within the section, manually operated control means under operator control for controlling the adjustable signal delay means to provide a composite delay profile across operative elements of the transducer array, which composite delay profile comprises at least first and second delay profile components corresponding to predetermined first and second spatial frequency terms, respectively, of a series expansion, time delays provided by the array of adjustable signal delay means being substantially simultaneously adjusted during manual operation of said manually operated control means for amplitude control of said first and second spatial frequency terms, the amplitudes of said first and second spatial frequency terms being adjusted by operator control of said manually operated control means to provide for a composite delay profile which reduces focus defects within the selected region of interest within the section.

이 특허를 인용한 특허 (96)

Thiele, Karl E; Savord, Bernard J, Aberration correction apparatus and methods.
상세보기
Napolitano, David J.; Chou, Ching-Hua; Ji, Ting-Lan; DeBusschere, Brian Derek; McLaughlin, Glen W.; Mo, Larry Y. L.; Steins, Robert W., Aberration correction using channel data in ultrasound imaging system.
상세보기
Napolitano, David J.; Chou, Ching-Hua; Ji, Ting-Lan; DeBusschere, Brian Derek; McLaughlin, Glen W.; Mo, Larry Y. L.; Steins, Robert W., Aberration correction using channel data in ultrasound imaging system.
상세보기
Furukawa, Yukio; Nagae, Kenichi, Apparatus and method for obtaining subject information, display method, and program.
상세보기
Wang, Yulun; Uecker, Darrin R.; Laby, Keith Phillip; Wilson, Jeff; Jordan, Steve; Wright, James, Apparatus for performing minimally invasive cardiac procedures with a robotic arm that has a passive joint and system which can decouple the robotic arm from the input device.
상세보기
Wang, Yulun; Laby, Keith P.; Uecker, Darrin R.; Mangaser, Amante A.; Ghodoussi, Modjtaba, Automated endoscope system for optimal positioning.
상세보기
Napolitano, David J.; DeBusschere, Brian Derek; McLaughlin, Glen W.; Mo, Larry Y. L.; Chou, Ching-Hua; Ji, Ting-Lan; Steins, Robert W., Continuous transmit focusing method and apparatus for ultrasound imaging system.
상세보기
Napolitano, David J.; DeBusschere, Brian Derek; McLaughlin, Glen W.; Mo, Larry Y. L.; Chou, Ching-Hua; Ji, Ting-Lan; Steins, Robert W., Continuous transmit focusing method and apparatus for ultrasound imaging system.
상세보기
Napolitano, David J.; DeBusschere, Brian Derek; McLaughlin, Glen W.; Mo, Larry Y. L.; Chou, Ching-Hua; Ji, Ting-Lan; Steins, Robert W., Continuous transmit focusing method and apparatus for ultrasound imaging system.
상세보기
Moll, Frederic H.; Rosa, David J.; Ramans, Andris D.; Blumenkranz, Steven J.; Guthart, Gary S.; Niemeyer, Gunter D.; Nowlin, William C.; Salisbury, Jr., J. Kenneth; Tierney, Michael J., Cooperative minimally invasive telesurgical system.
상세보기
Moll, Frederic H.; Rosa, David J.; Ramans, Andris D.; Blumenkranz, Steven J.; Guthart, Gary S.; Niemeyer, Gunter D.; Nowlin, William C.; Salisbury, Jr., J. Kenneth; Tierney, Michael J., Cooperative minimally invasive telesurgical system.
상세보기
Moll, Frederic H.; Rosa, David J.; Ramans, Andris D.; Blumenkranz, Steven J.; Guthart, Gary S.; Niemeyer, Gunter D.; Nowlin, William C.; Salisbury, Jr., J. Kenneth; Tierney, Michael J., Cooperative minimally invasive telesurgical system.
상세보기
Moll, Frederic H.; Rosa, David J.; Ramans, Andris D.; Blumenkranz, Steven J.; Guthart, Gary S.; Niemeyer, Gunter D.; Nowlin, William C.; Salisbury, Jr., J. Kenneth; Tierney, Michael J., Cooperative minimally invasive telesurgical system.
상세보기
Julian, Christopher A.; Ikeda, Michael; Ramans, Andris D.; Hoornaert, Dean F.; Isaac, Margaret M., Endoscopic beating-heart stabilizer and vessel occlusion fastener.
상세보기
Wang, Yulun; Jordan, Charles S.; Uecker, Darrin R.; Wooters, Charles C., General purpose distributed operating room control system.
상세보기
Wang,Yulun; Jordan,Charles S.; Uecker,Darrin R.; Wooters,Charles C., General purpose distributed operating room control system.
상세보기
Wang,Yulun; Jordan,Charles S.; Uecker,Darrin R.; Wooters,Charles C., General purpose distributed operating room control system.
상세보기
Wright, James; Wasti, Hamid; Uecker, Darrin R., Head cursor control interface for an automated endoscope system for optimal positioning.
상세보기
Snow,Edward Ramsey, Heart stabilizer.
상세보기
Sanno, Masato; Fujisawa, Takahiro, Image pickup device that cuts out a face image from subject image data.
상세보기
Ojima, Noriaki; Sanno, Masato, Image pickup device, automatic focusing method, automatic exposure method calculating an exposure based on a detected face.
상세보기
Ojima, Noriaki; Fujisawa, Takahiro, Image pickup device, automatic focusing method, automatic exposure method, electronic flash control method and computer program.
상세보기
Ojima, Noriaki; Shiraishi, Kenji, Image pickup device, automatic focusing method, automatic exposure method, electronic flash control method and computer program.
상세보기
Sannoh,Masato; Shiraishi,Kenji, Image pickup device, automatic focusing method, automatic exposure method, electronic flash control method and computer program.
상세보기
Wright, James; Deacon, Jim; Westra, Hendrik S., Instrument guide.
상세보기
Chiang Alice M., Integrated beam forming and focusing processing circuit for use in an ultrasound imaging system.
상세보기
Dogra, Vikram S.; Rao, Navalgund A. H. K., Low-cost device for C-scan photoacoustic imaging.
상세보기
John W. Allison ; Lewis J. Thomas ; Sriram Krishnan ; Gregory L. Holley, Medical diagnostic ultrasound imaging system and method for determining an acoustic output parameter of a transmitted ultrasonic beam.
상세보기
Wang,Gang; Hahn,Joseph F.; Mangaser,Amante; Roe,David B.; Steiner,Charles P.; Uecker,Darrin R., Method and apparatus for accessing medical data over a network.
상세보기
Despain Alvin M., Method and apparatus for enhancing the directional transmission and reception of information.
상세보기
Wang Yulun ; Uecker Darrin R. ; Jordan Charles S. ; Wright James W. ; Laby Keith Phillip ; Wilson Jeff D. ; Ghoudoussi Modjtaba, Method and apparatus for performing minimally invasive cardiac procedures.
상세보기
Wang Yulun ; Uecker Darrin R. ; Laby Keith Phillip ; Wilson Jeff ; Jordan Steve ; Wright James, Method and apparatus for performing minimally invasive cardiac procedures.
상세보기
Wang Yulun ; Uecker Darrin R. ; Laby Keith Phillip ; Wilson Jeff ; Jordan Steve ; Wright James, Method and apparatus for performing minimally invasive cardiac procedures.
상세보기
Wang Yulun ; Uecker Darrin R. ; Laby Keith Phillip ; Wilson Jeff ; Jordan Steve ; Wright James, Method and apparatus for performing minimally invasive cardiac procedures.
상세보기
Wang,Yulun; Uecker,Darrin R.; Jordan,Charles S.; Wright,James W.; Laby,Keith Phillip; Wilson,Jeff D.; Ghoudoussi,Modjtaba, Method and apparatus for performing minimally invasive cardiac procedures.
상세보기
Wang,Yulun; Uecker,Darrin R.; Laby,Keith Phillip; Wilson,Jeff; Jordan,Steve; Wright,James, Method and apparatus for performing minimally invasive cardiac procedures.
상세보기
Wang,Yulun; Uecker,Darrin R.; Laby,Keith Phillip; Wilson,Jeff; Jordan,Steve; Wright,James, Method and apparatus for performing minimally invasive cardiac procedures.
상세보기
Wang,Yulun; Uecker,Darrin R.; Laby,Keith Phillip; Wilson,Jeff; Jordan,Steve; Wright,James, Method and apparatus for performing minimally invasive cardiac procedures.
상세보기
Wang Yulun ; Uecker Darrin R. ; Laby Keith P. ; Wilson Jeff D. ; Jordan Charles S. ; Ghodoussi Modjtaba ; Wright James W., Method and apparatus for performing minimally invasive surgical procedures.
상세보기
Yulun Wang ; Darrin Uecker ; Keith Laby ; Jeff Wilson ; Charles Jordan ; James Wright ; Modjtaba Ghodoussi, Method and apparatus for performing minimally invasive surgical procedures.
상세보기
Pernot, Mathieu; Fink, Mathias; Tanter, Mickaël; Montaldo, Gabriel; Aubry, Jean-Francois; Sinkus, Ralph, Method for optimising the focussing of waves through an aberration-inducing element.
상세보기
Falter, Stephan; Koch, Roman; De Odorico, Walter; Finger, Gerhard; Busch, Klaus-Peter, Method for the non-destructive testing of objects using ultrasound.
상세보기
Brock-Fisher George A., Methods and apparatus for speckle reduction by orthogonal pulse compounding in medical ultrasound imaging.
상세보기
Sanchez, Dan; Uecker, Darrin; Svanidze, Oleg; Wright, James; Wang, Yulun, Microwrist system for surgical procedures.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante; Mukherjee, Ranjan, Minimally invasive surgical training using robotics and tele-collaboration.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin R.; Wright, James W.; Mangaser, Amante A.; Mukherjee, Ranjan, Minimally invasive surgical training using robotics and telecollaboration.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante; Mukherjee, Ranjan, Minimally invasive surgical training using robotics and telecollaboration.
상세보기
Wang,Yulun; Ghodoussi,Modjtaba; Uecker,Darrin; Wright,James; Mangaser,Amante; Mukherjee,Ranjan, Minimally invasive surgical training using robotics and telecollaboration.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante, Modularity system for computer assisted surgery.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante, Modularity system for computer assisted surgery.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante, Modularity system for computer assisted surgery.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante, Modularity system for computer assisted surgery.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante, Modularity system for computer assisted surgery.
상세보기
Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante, Modularity system for computer assisted surgery.
상세보기
Wang,Yulun; Ghodoussi,Modjtaba; Uecker,Darrin; Wright,James; Mangaser,Amante, Modularity system for computer assisted surgery.
상세보기
Wang,Yulun; Jordan,Charles S.; Uecker,Darrin R., Multi-functional surgical control system and switching interface.
상세보기
Wang, Yulun; Jordan, Charles S.; Uecker, Darrin R., Multi-functional surgical control system switching interface.
상세보기
Kumar, Rajesh; Hoffman, Brian D.; Prisco, Giuseppe Maria; Larkin, David Q.; Nowlin, William C.; Moll, Frederic H.; Blumenkranz, Stephen J.; Niemeyer, Gunter D.; Salisbury, Jr., J. Kenneth; Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin R.; Wright, James W.; Mangaser, Amante A.; Mukherjee, Ranjan, Multi-user medical robotic system for collaboration or training in minimally invasive surgical procedures.
상세보기
Kumar, Rajesh; Hoffman, Brian David; Prisco, Giuseppe Maria; Larkin, David Q.; Nowlin, William C.; Moll, Frederic H.; Blumenkranz, Stephen J.; Niemeyer, Gunter D.; Salisbury, Jr., J. Kenneth; Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin R.; Wright, James W.; Mangaser, Amante A.; Mauherjee, Ranjan, Multi-user medical robotic system for collaboration or training in minimally invasive surgical procedures.
상세보기
Kumar, Rajesh; Hoffman, Brian David; Prisco, Giuseppe Maria; Larkin, David Q.; Nowlin, William C.; Moll, Frederic H.; Blumenkranz, Stephen J.; Niemeyer, Gunter D.; Salisbury, Jr., J. Kenneth; Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin R.; Wright, James W.; Mangaser, Amante A.; Mauherjee, Ranjan, Multi-user medical robotic system for collaboration or training in minimally invasive surgical procedures.
상세보기
Kumar, Rajesh; Hoffman, Brian David; Prisco, Giuseppe Maria; Larkin, David Q.; Nowlin, William C.; Moll, Frederic H.; Blumenkranz, Stephen J.; Niemeyer, Gunter D.; Salisbury, Jr., J. Kenneth; Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin R.; Wright, James W.; Mangaser, Amante A.; Mauherjee, Ranjan, Multi-user medical robotic system for collaboration or training in minimally invasive surgical procedures.
상세보기
Kumar, Rajesh; Hoffman, Brian; Prisco, Giuseppe; Larkin, David; Nowlin, William; Moll, Frederic; Blumenkranz, Stephen; Niemeyer, Gunter D; Salisbury, J. Kenneth; Wang, Yulun; Ghodoussi, Modjtaba; Uecker, Darrin; Wright, James; Mangaser, Amante; Mauherjee, Ranjan, Multi-user medical robotic system for collaboration or training in minimally invasive surgical procedures.
상세보기
Sanchez, Dan; Uecker, Darrin, Multifunctional handle for a medical robotic system.
상세보기
Sanchez, Dan; Uecker, Darrin, Multifunctional handle for a medical robotic system.
상세보기
Sanchez, Dan; Uecker, Darrin, Multifunctional handle for a medical robotic system.
상세보기
Ho, Chung-Lien; Chen, Ren-Jr, Nonlinear dynamic focusing control method.
상세보기
Li Yue,AUX, Phase and/or amplitude aberration correction for imaging.
상세보기
Li Yue,AUX, Phase and/or amplitude aberration correction for imaging.
상세보기
Sanchez, Dan; Black, Michael; Hammond, Scott, Pivot point arm for a robotic system used to perform a surgical procedure.
상세보기
Sanchez, Dan; Black, Michael; Hammond, Scott, Pivot point arm for robotic system used to perform a surgical procedure.
상세보기
Chiang, Alice M.; Broadstone, Steven R., Portable ultrasound imaging data.
상세보기
Chiang, Alice M.; Broadstone, Steven R., Portable ultrasound imaging system.
상세보기
Chiang, Alice; Broadstone, Steven R., Portable ultrasound imaging system.
상세보기
van Roosmalen, Linda; Glogowski, Francis S.; Heiner, David A.; Jamison, III, Robert S.; Horvath, Peter D.; Walker, Steven, Retractable ramp.
상세보기
Grace, Kenneth, Rigidly-linked articulating wrist with decoupled motion transmission.
상세보기
Grace, Kenneth, Rigidly-linked articulating wrist with decoupled motion transmission.
상세보기
Wang,Yulun; Uecker,Darrin, Speech interface for an automated endoscope system.
상세보기
Wang, Yulun; Uecker, Darrin, Speech interface for an automated endoscopic system.
상세보기
Yulun Wang ; Darrin Uecker, Speech interface for an automated endoscopic system.
상세보기
Ramans, Andris D.; Rosa, David J.; Falk, Volkmar, Stabilizer for robotic beating-heart surgery.
상세보기
Green, Philip S.; Jensen, Joel F., Surgical manipulator for a telerobotic system.
상세보기
Green, Philip S., Surgical system.
상세보기
Mo, Larry Y. L.; McLaughlin, Glen W.; DeBusschere, Brian Derek; Ji, Ting-Lan; Gee, Albert; Napolitano, David J.; Chou, Ching-Hua; Steins, Robert W., System and method for providing variable ultrasound array processing in a post-storage mode.
상세보기
Mo, Larry Y. L.; McLaughlin, Glen W.; DeBusschere, Brian Derek; Ji, Ting-Lan; Gee, Albert; Napolitano, David J.; Chou, Ching-Hua; Steins, Robert W., System and method for providing variable ultrasound array processing in a post-storage mode.
상세보기
Jensen, Joel F.; Green, Philip S., System and method for releasably holding a surgical instrument.
상세보기
Jensen, Joel F.; Green, Philip S., System and method for releasably holding a surgical instrument.
상세보기
Jensen,Joel F.; Green,Philip S., System and method for releasably holding a surgical instrument.
상세보기
Ghodoussi, Modjtaba; Butner, Steve E., Tele-medicine system that transmits an entire state of a subsystem.
상세보기
Ghodoussi, Modjtaba; Butner, Steve E., Tele-medicine system that transmits an entire state of a subsystem.
상세보기
Karasawa, Hiroyuki, Ultrasonic diagnostic apparatus.
상세보기
Donald R. Langdon ; Gregory L. Holley ; John A. Hossack ; Pai-Chi Li TW, Ultrasonic imaging aberration correction system and method.
상세보기
Langdon Donald R. ; Holley Gregory L. ; Hossack John A. ; Li Pai-Chi,TWX, Ultrasonic imaging aberration correction system and method.
상세보기
Langdon Donald R. ; Holley Gregory L. ; Hossack John A. ; Li Pai-Chi,TWX, Ultrasonic imaging aberration correction system and method.
상세보기
Langdon Donald R. ; Holley Gregory L. ; Hossack John A. ; Li Pai-Chi,TWX, Ultrasonic imaging aberration correction system and method.
상세보기
Schmiesing, Daniel C.; Chenal, Cedric; Olsson, Lars Jonas, Ultrasound imaging system and method having automatically selected transmit focal positions.
상세보기
Mo, Larry Y. L.; McLaughlin, Glen W.; DeBusschere, Brian Derek; Ji, Ting-Lan; Chou, Ching-Hua; Napolitano, David J.; Jedrzejewicz, Kathy S.; Jedrzejewicz, Thomas; Sandstrom, Kurt; Yin, Feng; Smith, Scott Franklin; Qi, Wenkang; Stanson, Robert, Ultrasound imaging system parameter optimization via fuzzy logic.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Ultrasonic imaging system and method wtih focusing correction 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (96)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Ultrasonic imaging system and method wtih focusing correction 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (96)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트