JP4157688B2 - 超音波診断装置 - Google Patents

超音波診断装置 Download PDF

Info

Publication number
JP4157688B2
JP4157688B2 JP2001286315A JP2001286315A JP4157688B2 JP 4157688 B2 JP4157688 B2 JP 4157688B2 JP 2001286315 A JP2001286315 A JP 2001286315A JP 2001286315 A JP2001286315 A JP 2001286315A JP 4157688 B2 JP4157688 B2 JP 4157688B2
Authority
JP
Japan
Prior art keywords
ultrasonic
waveform
sound pressure
diagnostic apparatus
emphasis
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 - Fee Related
Application number
JP2001286315A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003088520A (ja
JP2003088520A5 (enExample
Inventor
晋一郎 梅村
健一 川畑
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP2001286315A priority Critical patent/JP4157688B2/ja
Priority to PCT/JP2002/000945 priority patent/WO2003026508A1/ja
Priority to US10/466,630 priority patent/US7278968B2/en
Publication of JP2003088520A publication Critical patent/JP2003088520A/ja
Publication of JP2003088520A5 publication Critical patent/JP2003088520A5/ja
Application granted granted Critical
Publication of JP4157688B2 publication Critical patent/JP4157688B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61B8/481—Diagnostic techniques involving the use of contrast agents, e.g. microbubbles introduced into the bloodstream
    • 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
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2001286315A 2001-09-20 2001-09-20 超音波診断装置 Expired - Fee Related JP4157688B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001286315A JP4157688B2 (ja) 2001-09-20 2001-09-20 超音波診断装置
PCT/JP2002/000945 WO2003026508A1 (fr) 2001-09-20 2002-02-06 Echographe
US10/466,630 US7278968B2 (en) 2001-09-20 2002-02-06 Ultrasonograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001286315A JP4157688B2 (ja) 2001-09-20 2001-09-20 超音波診断装置

Publications (3)

Publication Number Publication Date
JP2003088520A JP2003088520A (ja) 2003-03-25
JP2003088520A5 JP2003088520A5 (enExample) 2005-07-21
JP4157688B2 true JP4157688B2 (ja) 2008-10-01

Family

ID=19109324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001286315A Expired - Fee Related JP4157688B2 (ja) 2001-09-20 2001-09-20 超音波診断装置

Country Status (3)

Country Link
US (1) US7278968B2 (enExample)
JP (1) JP4157688B2 (enExample)
WO (1) WO2003026508A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040230121A1 (en) * 2003-02-20 2004-11-18 Rune Hansen Ultrasonic contrast agent imaging by dualband pulse transmission
US20050273010A1 (en) * 2004-06-02 2005-12-08 Shi William T Method and system for ultrasound contrast-imaging
US20110028835A1 (en) * 2008-04-04 2011-02-03 Kenichi Kawabata Ultrasonic wave irradiation device
WO2010127495A1 (zh) * 2009-05-07 2010-11-11 Li Peng 一种脉冲式超声治疗装置
JP5490609B2 (ja) * 2010-05-13 2014-05-14 日立アロカメディカル株式会社 超音波診断装置
JP5510087B2 (ja) * 2010-06-08 2014-06-04 コニカミノルタ株式会社 超音波診断装置
US11730452B2 (en) 2019-04-09 2023-08-22 Insightec Ltd. Systems and methods for regulating microbubbles in ultrasound procedures

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69331692T2 (de) * 1992-09-16 2002-10-24 Hitachi, Ltd. Ultraschallbestrahlungsgeraet
JP3459304B2 (ja) * 1995-01-31 2003-10-20 株式会社東芝 超音波診断装置
US5558092A (en) * 1995-06-06 1996-09-24 Imarx Pharmaceutical Corp. Methods and apparatus for performing diagnostic and therapeutic ultrasound simultaneously
EP1374777A1 (en) * 1995-10-10 2004-01-02 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with contrast agents
JP3510025B2 (ja) * 1995-11-10 2004-03-22 ジーイー横河メディカルシステム株式会社 超音波撮像装置
JPH1028685A (ja) * 1996-07-18 1998-02-03 Ge Yokogawa Medical Syst Ltd 超音波イメージング方法及び装置並びに超音波造影剤及びその製造方法
US6110120A (en) * 1997-04-11 2000-08-29 Acuson Corporation Gated ultrasound imaging apparatus and method
US6312379B1 (en) * 1997-08-15 2001-11-06 Acuson Corporation Ultrasonic harmonic imaging system and method using waveform pre-distortion
WO1999017808A1 (en) * 1997-10-03 1999-04-15 University Of Virginia Ultrasound bubble recognition imaging
JPH11244284A (ja) * 1998-03-05 1999-09-14 Ge Yokogawa Medical Systems Ltd 超音波撮像方法および装置
JP3432204B2 (ja) * 2000-02-17 2003-08-04 アロカ株式会社 超音波診断装置
US6398735B1 (en) * 2000-03-07 2002-06-04 Koninklijke Philips Electronics N.V. Detecting a relative level of an ultrasound imaging contrast agent
JP4642977B2 (ja) * 2000-07-26 2011-03-02 株式会社東芝 超音波診断装置及び超音波イメージング方法
US6656123B2 (en) * 2001-12-19 2003-12-02 Koninklijke Philips Electronics N.V. Combined fundamental and harmonic ultrasonic imaging at low MI or deeper depths

Also Published As

Publication number Publication date
US7278968B2 (en) 2007-10-09
US20040152985A1 (en) 2004-08-05
JP2003088520A (ja) 2003-03-25
WO2003026508A1 (fr) 2003-04-03

Similar Documents

Publication Publication Date Title
JP4667733B2 (ja) ステップ状チャープ波形を使用して超音波造影イメージングを増強する方法及び装置
Bouakaz et al. Super harmonic imaging: a new imaging technique for improved contrast detection
Sun et al. High-frequency dynamics of ultrasound contrast agents
JP2005523743A (ja) 造影剤強化カラーフロー描出処理
JP5154554B2 (ja) 非線形イメージングのためのパルスインバージョンシーケンス
JP2005536309A (ja) 改善されたハーモニックイメージングのためのシステム及び方法
WO2019204506A1 (en) Cross amplitude modulation ultrasound pulse sequence
JP2002542869A (ja) 造影剤を用いた灌流の実時間超音波映像法
CN1135712A (zh) 超声波谱反衬成像
JP2002542844A (ja) 多重焦点ゾーンを使用した調波イメージング方法及び装置
WO2003049618A1 (en) Ultrasonograph
Wang et al. An improved chirp coded excitation based on compression pulse weighting method in endoscopic ultrasound imaging
CN100502790C (zh) 超声波摄像装置
WO2013104726A1 (en) Ultrasound imaging using counter propagating waves
Shen et al. Pulse-inversion-based fundamental imaging for contrast detection
Biagi et al. Stable and transient subharmonic emissions from isolated contrast agent microbubbles
JP4607528B2 (ja) 超音波診断装置及び画像データ生成方法
JP4157688B2 (ja) 超音波診断装置
Hauff et al. Ultrasound basics
Borsboom et al. Pulse subtraction time delay imaging method for ultrasound contrast agent detection
Kirkhorn et al. Three-stage approach to ultrasound contrast detection
Van der Steen et al. Harmonic imaging at high frequencies for IVUS
US20090299189A1 (en) Dual-frequency ultrasound imaging of contrast agents
JP5075503B2 (ja) 超音波診断装置
JP2005342512A (ja) 超音波コントラスト・イメージングのための方法及びシステム

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041129

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080401

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080522

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20080522

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080617

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080714

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110718

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120718

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120718

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130718

Year of fee payment: 5

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees