JP6929365B2 - 波形インバージョンを用いる非侵襲性医療撮像のための方法および装置 - Google Patents
波形インバージョンを用いる非侵襲性医療撮像のための方法および装置 Download PDFInfo
- Publication number
- JP6929365B2 JP6929365B2 JP2019532947A JP2019532947A JP6929365B2 JP 6929365 B2 JP6929365 B2 JP 6929365B2 JP 2019532947 A JP2019532947 A JP 2019532947A JP 2019532947 A JP2019532947 A JP 2019532947A JP 6929365 B2 JP6929365 B2 JP 6929365B2
- Authority
- JP
- Japan
- Prior art keywords
- model
- skull
- subject
- data
- ultrasonic
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- 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
- A61B8/0808—Clinical applications for diagnosis of the brain
-
- 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
- A61B8/15—Transmission-tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4477—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device using several separate ultrasound transducers or probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5246—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from the same or different imaging techniques, e.g. color Doppler and B-mode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5261—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from different diagnostic modalities, e.g. ultrasound and X-ray
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0012—Biomedical image inspection
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
-
- 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
- A61B8/4227—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by straps, belts, cuffs or braces
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10132—Ultrasound image
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30008—Bone
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30016—Brain
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/41—Medical
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- General Physics & Mathematics (AREA)
- Neurology (AREA)
- Physiology (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Pulmonology (AREA)
- Quality & Reliability (AREA)
- Gynecology & Obstetrics (AREA)
- Software Systems (AREA)
- Geometry (AREA)
- Computer Graphics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1621436.3A GB2557915B (en) | 2016-12-16 | 2016-12-16 | Method of and apparatus for non invasive medical imaging using waveform inversion |
| GB1621436.3 | 2016-12-16 | ||
| PCT/EP2017/082233 WO2018108820A1 (en) | 2016-12-16 | 2017-12-11 | Method of, and apparatus for, non-invasive medical imaging using waveform inversion |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020501735A JP2020501735A (ja) | 2020-01-23 |
| JP2020501735A5 JP2020501735A5 (enExample) | 2021-01-28 |
| JP6929365B2 true JP6929365B2 (ja) | 2021-09-01 |
Family
ID=58284297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019532947A Active JP6929365B2 (ja) | 2016-12-16 | 2017-12-11 | 波形インバージョンを用いる非侵襲性医療撮像のための方法および装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20190328355A1 (enExample) |
| EP (1) | EP3459082B1 (enExample) |
| JP (1) | JP6929365B2 (enExample) |
| AU (2) | AU2017375899B2 (enExample) |
| CA (1) | CA3046839A1 (enExample) |
| ES (1) | ES2811499T3 (enExample) |
| GB (1) | GB2557915B (enExample) |
| WO (1) | WO2018108820A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11693113B2 (en) * | 2017-09-01 | 2023-07-04 | The Trustees Of Princeton University | Quantitative ultrasound imaging based on seismic full waveform inversion |
| DE102018214325A1 (de) * | 2018-08-24 | 2020-02-27 | Siemens Healthcare Gmbh | Verfahren und Bereitstellungseinheit zum Bereitstellen eines virtuellen tomographischen Schlaganfall-Nachfolgeuntersuchungsbildes |
| EP4255307A4 (en) * | 2020-12-09 | 2025-01-15 | Ikko Health Ltd. | WEARABLE GARMENT ADAPTED FOR ULTRASOUND MEASUREMENT AND METHOD THEREFOR FOR FULL WAVE INVERSION WITH INACCURATE SENSOR POSITIONS |
| CN112773396B (zh) * | 2021-01-13 | 2023-06-16 | 佟小龙 | 基于全波形反演的医学成像方法、计算机设备及存储介质 |
| US11559285B2 (en) * | 2021-02-17 | 2023-01-24 | Vortex Imaging Ltd. | Reflection ultrasound tomographic imaging using full-waveform inversion |
| WO2023089598A1 (en) * | 2021-11-22 | 2023-05-25 | Ikko Health Ltd. | Ultrasound system and methods thereof for generation of a morphing function and elastic properties of a moving medium using full waveform inversion |
| CN116327250B (zh) * | 2023-02-13 | 2023-08-25 | 中国科学院地质与地球物理研究所 | 一种基于全波形反演技术的乳腺超声三维成像方法 |
| WO2025030086A1 (en) * | 2023-08-03 | 2025-02-06 | University Of Rochester | Method, system, and product for overcoming cycle skipping for full-waveform inversion |
| JP7607881B1 (ja) | 2023-12-05 | 2025-01-06 | 株式会社地球科学総合研究所 | 超音波検査データから波形インバージョンによって高速かつロバストに体組織をイメージングするための方法 |
| WO2025215583A1 (en) * | 2024-04-10 | 2025-10-16 | Ikko Health Ltd. | Using ultrasound anisotropic model for organ analysis |
| CN118674799B (zh) * | 2024-05-30 | 2025-11-28 | 天津大学 | 一种基于物理嵌入式神经网络的超声颅脑层析成像方法 |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106466A (en) * | 1997-04-24 | 2000-08-22 | University Of Washington | Automated delineation of heart contours from images using reconstruction-based modeling |
| US6346124B1 (en) * | 1998-08-25 | 2002-02-12 | University Of Florida | Autonomous boundary detection system for echocardiographic images |
| US6899680B2 (en) * | 2000-10-19 | 2005-05-31 | Odetect As | Ultrasound measurement techniques for bone analysis |
| US6770031B2 (en) * | 2000-12-15 | 2004-08-03 | Brigham And Women's Hospital, Inc. | Ultrasound therapy |
| US6816607B2 (en) * | 2001-05-16 | 2004-11-09 | Siemens Corporate Research, Inc. | System for modeling static and dynamic three dimensional anatomical structures by 3-D models |
| US7344509B2 (en) * | 2003-04-17 | 2008-03-18 | Kullervo Hynynen | Shear mode therapeutic ultrasound |
| US7092749B2 (en) * | 2003-06-11 | 2006-08-15 | Siemens Medical Solutions Usa, Inc. | System and method for adapting the behavior of a diagnostic medical ultrasound system based on anatomic features present in ultrasound images |
| DE10357205A1 (de) * | 2003-12-08 | 2005-07-14 | Siemens Ag | Verfahren zur Erzeugung von Ergebnis-Bildern eines Untersuchungsobjekts |
| US20080021335A1 (en) * | 2003-12-12 | 2008-01-24 | Hideki Harada | Intracerebral Blood Flow Measuring Device |
| US8409099B2 (en) * | 2004-08-26 | 2013-04-02 | Insightec Ltd. | Focused ultrasound system for surrounding a body tissue mass and treatment method |
| US20080229832A1 (en) * | 2007-02-16 | 2008-09-25 | Los Alamos National Security | Automatic time-of-flight selection for ultrasound tomography |
| US7938780B2 (en) * | 2008-01-31 | 2011-05-10 | Uab Vittamed Technologijos | Ultrasonic method and apparatus for measuring intracranial contents volume change |
| WO2010042146A2 (en) * | 2008-10-08 | 2010-04-15 | Stephen William Smith | Ultrasound brain scanning apparatus |
| US8617073B2 (en) * | 2009-04-17 | 2013-12-31 | Insightec Ltd. | Focusing ultrasound into the brain through the skull by utilizing both longitudinal and shear waves |
| JP2013503681A (ja) * | 2009-09-03 | 2013-02-04 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 対側アレイベースの経頭蓋超音波収差補正 |
| WO2011079177A1 (en) * | 2009-12-22 | 2011-06-30 | The Trustees Of Columbia University In The City Of New York | A planning system for targeting tissue structures with ultrasound |
| US8932237B2 (en) * | 2010-04-28 | 2015-01-13 | Insightec, Ltd. | Efficient ultrasound focusing |
| US9129187B2 (en) * | 2010-08-31 | 2015-09-08 | Hitachi Medical Corporation | Image reconstruction method and device |
| US8613714B2 (en) * | 2010-10-05 | 2013-12-24 | Cerevast Therapeutics, Inc. | Non-invasive transcranial ultrasound apparatus |
| US9113835B2 (en) * | 2011-02-08 | 2015-08-25 | Delphinus Medical Technologies, Inc. | System and method for generating a rendering of a volume of tissue based upon differential time-of-flight data |
| US20130041261A1 (en) * | 2011-08-11 | 2013-02-14 | Cuiping Li | Method and system for multi-grid tomographic inversion tissue imaging |
| KR101293744B1 (ko) * | 2011-11-28 | 2013-08-06 | 삼성메디슨 주식회사 | 복수의 2차원 영상들과 3차원 모델의 합성을 위한 방법 및 장치 |
| WO2013116807A1 (en) * | 2012-02-03 | 2013-08-08 | Los Alamos National Security, Llc | Systems and methods for synthetic aperture ultrasound tomography |
| US8834376B2 (en) * | 2012-02-28 | 2014-09-16 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Health | Dispersive ultrasound technology as a diagnostic device for traumatic brain injuries |
| WO2014063005A1 (en) * | 2012-10-18 | 2014-04-24 | Washington University | Transcranialphotoacoustic/thermoacoustic tomography brain imaging informed by adjunct image data |
| US10974078B2 (en) * | 2012-12-27 | 2021-04-13 | Brainsonix Corporation | Treating degenerative dementia with low intensity focused ultrasound pulsation (LIFUP) device |
| US20140194740A1 (en) * | 2013-01-07 | 2014-07-10 | Cerebrosonics, Llc | Emboli detection in the brain using a transcranial doppler photoacoustic device capable of vasculature and perfusion measurement |
| US10835202B2 (en) * | 2013-11-23 | 2020-11-17 | Massachusetts Institute Of Technology | System and method for analyzing tissue using shear waves |
| WO2015108859A1 (en) * | 2014-01-14 | 2015-07-23 | Westerngeco Llc | Interferometry-based imaging and inversion |
| WO2015131091A1 (en) * | 2014-02-28 | 2015-09-03 | The Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Las Vegas | Systems and methods for approximating the soft tissue profile of the skull of an unknown subject |
| CN104548390B (zh) * | 2014-12-26 | 2018-03-23 | 中国科学院深圳先进技术研究院 | 一种获得用于发射穿颅聚焦超声的超声发射序列的方法及系统 |
| US10285593B2 (en) * | 2015-04-24 | 2019-05-14 | Sunnybrook Research Institute | Method for registering pre-operative images of a subject to an ultrasound treatment space |
| FR3038217B1 (fr) * | 2015-07-01 | 2017-07-21 | Centre Nat De La Rech Scient - Cnrs - | Procede d'insonification pour obtenir un champ predetermine d'ondes ultrasonores, et procede de fabrication pour realiser une lentille ultrasonore a ces fins |
| US11589836B2 (en) * | 2016-01-05 | 2023-02-28 | Novasignal Corp. | Systems and methods for detecting neurological conditions |
| US11291430B2 (en) * | 2016-07-14 | 2022-04-05 | Insightec, Ltd. | Precedent-based ultrasound focusing |
| CA3046392A1 (en) * | 2016-12-22 | 2018-06-28 | Sunnybrook Research Institute | Systems and methods for performing transcranial ultrasound therapeutic and imaging procedures |
| JP6820791B2 (ja) * | 2017-04-26 | 2021-01-27 | 株式会社日立製作所 | 超音波撮像装置、および、超音波画像生成プログラム |
-
2016
- 2016-12-16 GB GB1621436.3A patent/GB2557915B/en not_active Expired - Fee Related
-
2017
- 2017-12-11 WO PCT/EP2017/082233 patent/WO2018108820A1/en not_active Ceased
- 2017-12-11 US US16/468,029 patent/US20190328355A1/en not_active Abandoned
- 2017-12-11 CA CA3046839A patent/CA3046839A1/en active Pending
- 2017-12-11 JP JP2019532947A patent/JP6929365B2/ja active Active
- 2017-12-11 AU AU2017375899A patent/AU2017375899B2/en not_active Ceased
- 2017-12-11 ES ES17822595T patent/ES2811499T3/es active Active
- 2017-12-11 EP EP17822595.9A patent/EP3459082B1/en active Active
-
2023
- 2023-09-28 US US18/374,037 patent/US20240016469A1/en not_active Abandoned
- 2023-10-06 AU AU2023241376A patent/AU2023241376A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2023241376A1 (en) | 2023-10-26 |
| CA3046839A1 (en) | 2018-06-21 |
| GB2557915B (en) | 2020-06-10 |
| EP3459082A1 (en) | 2019-03-27 |
| US20190328355A1 (en) | 2019-10-31 |
| US20240016469A1 (en) | 2024-01-18 |
| WO2018108820A1 (en) | 2018-06-21 |
| EP3459082B1 (en) | 2020-05-27 |
| JP2020501735A (ja) | 2020-01-23 |
| GB201621436D0 (en) | 2017-02-01 |
| AU2017375899A1 (en) | 2019-07-25 |
| ES2811499T3 (es) | 2021-03-12 |
| AU2017375899B2 (en) | 2023-11-02 |
| GB2557915A (en) | 2018-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6929365B2 (ja) | 波形インバージョンを用いる非侵襲性医療撮像のための方法および装置 | |
| US8118744B2 (en) | Methods, systems and computer program products for ultrasound shear wave velocity estimation and shear modulus reconstruction | |
| US10004474B2 (en) | Tissue density quantification using shear wave information in medical ultrasound scanning | |
| US10743837B2 (en) | Ultrasound waveform tomography method and system | |
| US12111289B2 (en) | Systems and methods for imaging cortical bone and soft tissue | |
| US10324063B2 (en) | Methods and systems for measuring properties with ultrasound | |
| CN110892260B (zh) | 使用局部系统识别的剪切波粘弹性成像 | |
| KR20140020486A (ko) | 초음파를 이용하여 조직의 탄성을 분석하는 방법 및 장치 | |
| KR20140036650A (ko) | 1차원 초음파 프로브를 이용하여 조직의 탄성을 분석하는 방법, 장치 및 시스템. | |
| Zhou et al. | Frequency-domain full-waveform inversion-based musculoskeletal ultrasound computed tomography | |
| Li et al. | Fourier-domain ultrasonic imaging of cortical bone based on velocity distribution inversion | |
| Ren et al. | Deep learning with physics-embedded neural network for full waveform ultrasonic brain imaging | |
| Ruiter et al. | Ultrasound tomography | |
| Zhou et al. | Transcranial ultrafast ultrasound Doppler imaging: A phantom study | |
| Zheng et al. | Imaging internal structure of long bones using wave scattering theory | |
| Fincke et al. | Towards ultrasound travel time tomography for quantifying human limb geometry and material properties | |
| Wu et al. | Optimal transport assisted full waveform inversion for multiparameter imaging of soft tissues in ultrasound computed tomography | |
| Kühn | Ultrasound medical imaging using 2d viscoacoustic full-waveform inversion | |
| Curry | Prostate Tissue Motion Tracking and Ultrasound Elastography Using Tissue Mechanics Derived Constraints | |
| Benjamin et al. | Reflection ultrasound tomography using localized freehand scans | |
| Martiartu et al. | Tomography across scales: Knowledge transfer from seismology to imaging breast tissue with ultrasound | |
| Nguyen et al. | Improving complex shear modulus imaging quality through enhanced frequency combination techniques | |
| Elmeliegy | Correlation-Based Full-Waveform Shear Wave Elastography: Towards Three-Dimensional Reconstruction of Soft Tissue Viscoelasticity | |
| Bangalore Narasimha Prasad | Ultrasound Computed Tomography using Deep Learning | |
| Wang | Shear wave imaging using acoustic radiation force |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201210 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201210 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20201211 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20201216 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210126 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20210201 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20210202 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20210426 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210624 |
|
| 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: 20210713 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210810 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6929365 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| 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 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |