NO325566B1 - Objektavbildning ved hjelp av ultralyd - Google Patents
Objektavbildning ved hjelp av ultralyd Download PDFInfo
- Publication number
- NO325566B1 NO325566B1 NO19972029A NO972029A NO325566B1 NO 325566 B1 NO325566 B1 NO 325566B1 NO 19972029 A NO19972029 A NO 19972029A NO 972029 A NO972029 A NO 972029A NO 325566 B1 NO325566 B1 NO 325566B1
- Authority
- NO
- Norway
- Prior art keywords
- ultrasound
- frequency
- signal
- microbubbles
- inspection area
- Prior art date
Links
- 238000002604 ultrasonography Methods 0.000 title claims description 55
- 238000003384 imaging method Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 claims description 60
- 239000002872 contrast media Substances 0.000 claims description 37
- 238000007689 inspection Methods 0.000 claims description 26
- 238000001228 spectrum Methods 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 14
- 238000011156 evaluation Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 10
- 239000002961 echo contrast media Substances 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 7
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 6
- 239000011859 microparticle Substances 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims 2
- 230000002238 attenuated effect Effects 0.000 claims 2
- 239000008101 lactose Substances 0.000 claims 2
- 230000008569 process Effects 0.000 description 21
- 210000001519 tissue Anatomy 0.000 description 19
- 230000005284 excitation Effects 0.000 description 18
- 238000005259 measurement Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229940039231 contrast media Drugs 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000004044 response Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229930182830 galactose Natural products 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000005237 high-frequency sound signal Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000001165 lymph node Anatomy 0.000 description 1
- 210000001365 lymphatic vessel Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- 230000035939 shock Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
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- 208000024891 symptom Diseases 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
-
- 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 agent, 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
- 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
- G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/332,746 US5678553A (en) | 1994-11-01 | 1994-11-01 | Ultrasonic processes and circuits for carrying out those processes |
| PCT/EP1995/004050 WO1996013213A2 (de) | 1994-11-01 | 1995-10-13 | Ultraschallverfahren und schaltungen zur durchführung dieser verfahren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO972029L NO972029L (no) | 1997-04-30 |
| NO972029D0 NO972029D0 (no) | 1997-04-30 |
| NO325566B1 true NO325566B1 (no) | 2008-06-23 |
Family
ID=23299688
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19972029A NO325566B1 (no) | 1994-11-01 | 1997-04-30 | Objektavbildning ved hjelp av ultralyd |
| NO20072892A NO328331B1 (no) | 1994-11-01 | 2007-06-06 | Objektavbildning ved hjelp av ultralyd |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20072892A NO328331B1 (no) | 1994-11-01 | 2007-06-06 | Objektavbildning ved hjelp av ultralyd |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5678553A (de) |
| EP (1) | EP0789536A2 (de) |
| JP (3) | JPH10507672A (de) |
| KR (1) | KR100380126B1 (de) |
| CN (1) | CN1154436C (de) |
| AU (1) | AU698398B2 (de) |
| CA (2) | CA2204161C (de) |
| IL (1) | IL115832A (de) |
| NO (2) | NO325566B1 (de) |
| NZ (1) | NZ295149A (de) |
| TW (1) | TW318140B (de) |
| WO (1) | WO1996013213A2 (de) |
| ZA (1) | ZA959217B (de) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3829999A1 (de) | 1988-09-01 | 1990-03-15 | Schering Ag | Ultraschallverfahren und schaltungen zu deren durchfuehrung |
| US5540909A (en) * | 1994-09-28 | 1996-07-30 | Alliance Pharmaceutical Corp. | Harmonic ultrasound imaging with microbubbles |
| USRE38971E1 (en) * | 1995-01-31 | 2006-02-07 | Kabushiki Kaisha Toshiba | Ultrasound diagnostic apparatus and method |
| US5608690A (en) * | 1995-03-02 | 1997-03-04 | Acuson Corporation | Transmit beamformer with frequency dependent focus |
| US6017310A (en) * | 1996-09-07 | 2000-01-25 | Andaris Limited | Use of hollow microcapsules |
| US7104956B1 (en) | 1996-11-08 | 2006-09-12 | Research Corporation Technologies, Inc. | Finite amplitude distortion-based inhomogeneous pulse echo ultrasonic imaging |
| GB9701274D0 (en) * | 1997-01-22 | 1997-03-12 | Andaris Ltd | Ultrasound contrast imaging |
| GB9708246D0 (en) * | 1997-04-24 | 1997-06-18 | Nycomed Imaging As | Improvements in or relating to ultrasound imaging |
| US6050944A (en) * | 1997-06-17 | 2000-04-18 | Acuson Corporation | Method and apparatus for frequency control of an ultrasound system |
| FR2772590B1 (fr) * | 1997-12-18 | 2000-04-14 | Michel Puech | Utilisation d'un transducteur ultrasonore pour l'exploration echographique du segment posterieur du globe oculaire |
| GB9800813D0 (en) | 1998-01-16 | 1998-03-11 | Andaris Ltd | Improved ultrasound contrast imaging method and apparatus |
| US6117082A (en) * | 1999-03-31 | 2000-09-12 | Acuson Corporation | Medical diagnostic ultrasound imaging system and method with fractional harmonic seed signal |
| US6231512B1 (en) * | 1999-05-28 | 2001-05-15 | General Electric Company | Method and apparatus for parametric harmonic imaging |
| US6514209B1 (en) * | 1999-06-07 | 2003-02-04 | Drexel University | Method of enhancing ultrasonic techniques via measurement of ultraharmonic signals |
| JP4768914B2 (ja) * | 2000-12-26 | 2011-09-07 | 株式会社東芝 | 超音波診断装置 |
| US6547738B2 (en) | 2001-05-03 | 2003-04-15 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for using ultrasound with contrast agent |
| US6951542B2 (en) | 2002-06-26 | 2005-10-04 | Esaote S.P.A. | Method and apparatus for ultrasound imaging of a biopsy needle or the like during an ultrasound imaging examination |
| JP3844667B2 (ja) * | 2001-07-23 | 2006-11-15 | 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 |
| US6638230B2 (en) * | 2001-07-31 | 2003-10-28 | Koninklijke Philips Electronics N.V. | Apparatus and method of frequency compounding to perform contrast imaging |
| US6537217B1 (en) * | 2001-08-24 | 2003-03-25 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for improved spatial and temporal resolution in ultrasound imaging |
| US6699191B2 (en) * | 2002-06-18 | 2004-03-02 | Koninklijke Philips Electronics N.V. | Ultrasound device to detect Caisson's disease |
| US6953434B2 (en) * | 2002-09-24 | 2005-10-11 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus to enhance ultrasound contrast imaging using stepped-chirp waveforms |
| US6783496B2 (en) | 2002-11-01 | 2004-08-31 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for improving contrast-to-tissue ratio in ultrasound contrast imaging with subharmonic imaging |
| ITFI20030077A1 (it) * | 2003-03-26 | 2004-09-27 | Actis Active Sensors S R L | Metodo per l'indagine ecografica tramite mezzi di contrasto |
| US6960169B2 (en) | 2003-05-19 | 2005-11-01 | Siemens Medical Solutions Usa, Inc. | Spread spectrum coding for ultrasound contrast agent imaging |
| EP1515158B1 (de) * | 2003-09-09 | 2013-07-17 | Esaote S.p.A. | Ultraschall-Bilderzeugungsverfahren mit Kontrastmittel-Anwesenheit in dem Aufnahmeobjekt |
| ITFI20030254A1 (it) * | 2003-10-08 | 2005-04-09 | Actis Active Sensors S R L | Metodo e dispositivo perfezionati per l'analisi spettrale |
| US20080281205A1 (en) * | 2004-01-16 | 2008-11-13 | Morteza Naghavi | Methods and Apparatuses For Medical Imaging |
| EP2213310A1 (de) * | 2004-01-20 | 2010-08-04 | Sunnybrook and Women's College Health Sciences Centre | Hochfrequenz Ultraschallabbildung, welche Kontrastmittel verwendet |
| JP4583068B2 (ja) * | 2004-05-11 | 2010-11-17 | 株式会社東芝 | 超音波診断装置 |
| WO2006030354A1 (en) * | 2004-09-13 | 2006-03-23 | Koninklijke Philips Electronics, N.V. | Method and apparatus for measuring and/or detecting flow behavior of a body fluid using ultrasound |
| US20080077010A1 (en) * | 2004-09-28 | 2008-03-27 | Koninklijke Philips Electronics N.V. | Method and Aparatus for Presenting Information Concerning Flow Behavior of a Bodyfluid Externally Measured by Ultrasound |
| CN101137329A (zh) * | 2005-03-11 | 2008-03-05 | 皇家飞利浦电子股份有限公司 | 用于相位畸变校正的微泡产生技术 |
| EP1933944A2 (de) * | 2005-08-30 | 2008-06-25 | Koninklijke Philips Electronics N.V. | Verfahren zur verwendung eines kombinierten bildgebenden und heilenden wandlers zur auflösung von blutgerinnseln |
| EP2076179B1 (de) | 2006-08-01 | 2018-07-04 | Stichting voor de Technische Wetenschappen | Impulsumkehrungssequenzen für nichtlineare bildgebung |
| CN100495020C (zh) * | 2006-08-03 | 2009-06-03 | 长安大学 | 多通道混凝土超声信号处理装置 |
| US20100056924A1 (en) * | 2006-11-20 | 2010-03-04 | Koninklijke Philips Electronics N.V. | Control and display of ultrasonic microbubble cavitation |
| KR100818669B1 (ko) * | 2007-03-09 | 2008-04-02 | 한국과학기술원 | 하지 관류정도 측정장치 |
| WO2008144452A1 (en) * | 2007-05-16 | 2008-11-27 | Verathon Inc. | System and method for ultrasonic harmonic imaging |
| GB0818775D0 (en) | 2008-10-13 | 2008-11-19 | Isis Innovation | Investigation of physical properties of an object |
| JP5829680B2 (ja) | 2011-04-20 | 2015-12-09 | 株式会社日立メディコ | 超音波撮像装置 |
| KR20130051226A (ko) * | 2011-11-09 | 2013-05-20 | 주식회사 퍼시픽시스템 | 안구 약물 전달 시스템 및 이에 사용되는 미소 기포의 제조 방법 |
| KR101389243B1 (ko) * | 2012-03-06 | 2014-04-24 | 제주대학교 산학협력단 | 비침습적 초음파 방광내압 측정시스템 및 그 방법 |
| US9717477B2 (en) | 2012-07-05 | 2017-08-01 | Hitachi, Ltd. | Ultrasonic diagnosis device and ultrasonic image acquisition method |
| KR102295378B1 (ko) * | 2017-06-16 | 2021-08-31 | 지멘스 메디컬 솔루션즈 유에스에이, 인크. | 초음파 프로브의 초음파 신호 형성 방법 및 초음파 시스템 |
| CN111415408B (zh) * | 2020-04-14 | 2022-06-07 | 西安交通大学 | 一种超声空化的微秒级多尺度时空成像及特征图谱计算方法与系统 |
| CN117813528A (zh) * | 2021-07-13 | 2024-04-02 | 西安大略大学 | 淋巴结定位设备 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640271A (en) * | 1969-06-30 | 1972-02-08 | Ibm | Blood flow pressure measurement technique employing injected bubbled and ultrasonic frequency scanning |
| JPS57179745A (en) * | 1981-04-30 | 1982-11-05 | Fujitsu Ltd | Method and device for measuring material property by ultrasonic wave |
| JPS5826238A (ja) * | 1981-08-08 | 1983-02-16 | Fujitsu Ltd | 超音波による圧力測定方式 |
| US4532812A (en) * | 1983-06-30 | 1985-08-06 | Nl Industries, Inc. | Parametric acoustic flow meter |
| US4610255A (en) * | 1983-12-02 | 1986-09-09 | Fujitsu Limited | Ultrasonic non-linear parameter measuring system |
| DE3637926C1 (de) * | 1986-11-05 | 1987-11-26 | Schering Ag | Ultraschall-Manometrieverfahren in einer Fluessigkeit mittels Mikroblaeschen |
| US5425366A (en) * | 1988-02-05 | 1995-06-20 | Schering Aktiengesellschaft | Ultrasonic contrast agents for color Doppler imaging |
| DE3803972A1 (de) * | 1988-02-05 | 1989-08-10 | Schering Ag | Ultraschallkontrastmittel |
| DE3829999A1 (de) * | 1988-09-01 | 1990-03-15 | Schering Ag | Ultraschallverfahren und schaltungen zu deren durchfuehrung |
| US5410516A (en) * | 1988-09-01 | 1995-04-25 | Schering Aktiengesellschaft | Ultrasonic processes and circuits for performing them |
| GB9009423D0 (en) * | 1990-04-26 | 1990-06-20 | Williams Alun R | Assessment of vascular perfusion by the display of harmonic echoes from ultrasonically excited gas bubbles |
| US5255683A (en) * | 1991-12-30 | 1993-10-26 | Sound Science Limited Partnership | Methods of and systems for examining tissue perfusion using ultrasonic contrast agents |
| US5567415A (en) * | 1993-05-12 | 1996-10-22 | The Board Of Regents Of The University Of Nebraska | Ultrasound contrast agents and methods for their manufacture and use |
| US5526816A (en) * | 1994-09-22 | 1996-06-18 | Bracco Research S.A. | Ultrasonic spectral contrast imaging |
| US5456257A (en) * | 1994-11-23 | 1995-10-10 | Advanced Technology Laboratories, Inc. | Ultrasonic detection of contrast agents |
| US5560364A (en) * | 1995-05-12 | 1996-10-01 | The Board Of Regents Of The University Of Nebraska | Suspended ultra-sound induced microbubble cavitation imaging |
| US5577505A (en) * | 1996-02-06 | 1996-11-26 | Hewlett-Packard Company | Means for increasing sensitivity in non-linear ultrasound imaging systems |
-
1994
- 1994-11-01 US US08/332,746 patent/US5678553A/en not_active Expired - Lifetime
-
1995
- 1995-10-13 KR KR1019970702870A patent/KR100380126B1/ko not_active IP Right Cessation
- 1995-10-13 NZ NZ295149A patent/NZ295149A/xx not_active IP Right Cessation
- 1995-10-13 CN CNB951959913A patent/CN1154436C/zh not_active Expired - Lifetime
- 1995-10-13 CA CA002204161A patent/CA2204161C/en not_active Expired - Lifetime
- 1995-10-13 EP EP95936497A patent/EP0789536A2/de not_active Ceased
- 1995-10-13 WO PCT/EP1995/004050 patent/WO1996013213A2/de active IP Right Grant
- 1995-10-13 CA CA2666047A patent/CA2666047C/en not_active Expired - Lifetime
- 1995-10-13 JP JP8514280A patent/JPH10507672A/ja active Pending
- 1995-10-13 AU AU38424/95A patent/AU698398B2/en not_active Expired
- 1995-10-31 IL IL11583295A patent/IL115832A/en not_active IP Right Cessation
- 1995-10-31 ZA ZA959217A patent/ZA959217B/xx unknown
- 1995-11-30 TW TW084112793A patent/TW318140B/zh not_active IP Right Cessation
-
1997
- 1997-04-30 NO NO19972029A patent/NO325566B1/no not_active IP Right Cessation
-
2007
- 2007-06-06 NO NO20072892A patent/NO328331B1/no unknown
- 2007-06-19 JP JP2007161920A patent/JP2007283119A/ja active Pending
-
2009
- 2009-03-11 JP JP2009058258A patent/JP2009119299A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU698398B2 (en) | 1998-10-29 |
| WO1996013213A2 (de) | 1996-05-09 |
| IL115832A0 (en) | 1996-01-19 |
| KR100380126B1 (ko) | 2003-08-02 |
| CA2204161A1 (en) | 1996-05-09 |
| CA2666047A1 (en) | 1996-05-09 |
| WO1996013213A3 (de) | 1996-08-01 |
| NO972029L (no) | 1997-04-30 |
| ZA959217B (en) | 1996-05-27 |
| KR970706759A (ko) | 1997-12-01 |
| TW318140B (de) | 1997-10-21 |
| JP2009119299A (ja) | 2009-06-04 |
| AU3842495A (en) | 1996-05-23 |
| CA2666047C (en) | 2011-02-22 |
| IL115832A (en) | 1998-12-06 |
| CN1154436C (zh) | 2004-06-23 |
| MX9702842A (es) | 1997-07-31 |
| NZ295149A (en) | 1998-10-28 |
| CN1162250A (zh) | 1997-10-15 |
| NO20072892L (no) | 1997-04-30 |
| JPH10507672A (ja) | 1998-07-28 |
| US5678553A (en) | 1997-10-21 |
| NO328331B1 (no) | 2010-02-01 |
| CA2204161C (en) | 2009-09-29 |
| NO972029D0 (no) | 1997-04-30 |
| JP2007283119A (ja) | 2007-11-01 |
| EP0789536A2 (de) | 1997-08-20 |
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