CN105411626B - 一种基于超声ct的合成孔径成像方法及系统 - Google Patents
一种基于超声ct的合成孔径成像方法及系统 Download PDFInfo
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- CN105411626B CN105411626B CN201511000384.8A CN201511000384A CN105411626B CN 105411626 B CN105411626 B CN 105411626B CN 201511000384 A CN201511000384 A CN 201511000384A CN 105411626 B CN105411626 B CN 105411626B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 57
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 30
- 238000002591 computed tomography Methods 0.000 title claims abstract description 22
- 239000000523 sample Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000013507 mapping Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000007781 pre-processing Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 6
- 238000013170 computed tomography imaging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
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- 238000004364 calculation method Methods 0.000 description 1
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- 230000003111 delayed effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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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
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
-
- 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]
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- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
-
- 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
- A61B6/48—Diagnostic techniques
- A61B6/482—Diagnostic techniques involving multiple energy imaging
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
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- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
- A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
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- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
-
- 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
-
- 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
-
- 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
- A61B8/5269—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving detection or reduction of artifacts
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
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CN201511000384.8A CN105411626B (zh) | 2015-12-24 | 2015-12-24 | 一种基于超声ct的合成孔径成像方法及系统 |
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CN201511000384.8A CN105411626B (zh) | 2015-12-24 | 2015-12-24 | 一种基于超声ct的合成孔径成像方法及系统 |
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CN105411626A CN105411626A (zh) | 2016-03-23 |
CN105411626B true CN105411626B (zh) | 2018-05-25 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105997153B (zh) * | 2016-07-15 | 2017-05-10 | 华中科技大学 | 一种超声ct的成像方法 |
CN106780329B (zh) * | 2016-12-07 | 2019-08-30 | 华中科技大学 | 一种基于反透视平面变换的超声平面波成像方法 |
CN108403148A (zh) * | 2018-04-16 | 2018-08-17 | 武汉维视医学影像有限公司 | 一种基于mv自适应波束形成的超声ct成像方法 |
CN110179495B (zh) * | 2019-04-23 | 2020-12-18 | 华中科技大学 | 基于分布式系统的超声断层成像计算优化方法及系统 |
CN110974293B (zh) * | 2019-12-11 | 2021-05-18 | 华中科技大学 | 一种基于c型探头的合成孔径成像方法 |
CN111035411B (zh) * | 2019-12-31 | 2020-11-24 | 华中科技大学 | 一种基于螺旋扫描的超声断层三维成像方法及系统 |
CN113552573B (zh) * | 2021-06-29 | 2022-07-29 | 复旦大学 | 一种基于超声环阵合成孔径接收的快速成像算法 |
CN116077099A (zh) * | 2023-01-05 | 2023-05-09 | 中北大学 | 基于环形阵列多子阵快速图像重建的超声ct反射成像方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201312811Y (zh) * | 2008-12-17 | 2009-09-23 | 中国医学科学院生物医学工程研究所 | 高频环阵数字化超声系统 |
WO2011095896A1 (en) * | 2010-02-08 | 2011-08-11 | Dalhousie University | Ultrasound imaging system using beamforming techniques for phase coherence grating lobe suppression |
CN102967657A (zh) * | 2012-11-23 | 2013-03-13 | 河海大学常州校区 | 一种基于合成孔径超声成像技术的无损检测方法 |
CN103033816A (zh) * | 2012-12-07 | 2013-04-10 | 清华大学 | 基于圆弧扫描转换的合成孔径聚焦超声成像实现方法 |
CN203300120U (zh) * | 2013-06-28 | 2013-11-20 | 温州医科大学 | 一种反射式超声ct实验装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020138004A1 (en) * | 2001-03-22 | 2002-09-26 | Dickey Fred M. | Ultrasound imaging method using redundant synthetic aperture concepts |
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- 2015-12-24 CN CN201511000384.8A patent/CN105411626B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201312811Y (zh) * | 2008-12-17 | 2009-09-23 | 中国医学科学院生物医学工程研究所 | 高频环阵数字化超声系统 |
WO2011095896A1 (en) * | 2010-02-08 | 2011-08-11 | Dalhousie University | Ultrasound imaging system using beamforming techniques for phase coherence grating lobe suppression |
CN102967657A (zh) * | 2012-11-23 | 2013-03-13 | 河海大学常州校区 | 一种基于合成孔径超声成像技术的无损检测方法 |
CN103033816A (zh) * | 2012-12-07 | 2013-04-10 | 清华大学 | 基于圆弧扫描转换的合成孔径聚焦超声成像实现方法 |
CN203300120U (zh) * | 2013-06-28 | 2013-11-20 | 温州医科大学 | 一种反射式超声ct实验装置 |
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Address after: Room 02, 18th Floor, Building 2, New Factory, No. 438, Gaoxin Avenue, Wuhan East Lake New Technology Development Zone, Wuhan, Hubei 430000, China Patentee after: Weishi Medical Imaging Co.,Ltd. Address before: Floor 1-5, Building A, Building A, Phase I, Donghu High-tech Creative City, Wutong Lake New District, Ezhou City, Hubei Province, 431000 Patentee before: WUHAN WEISHI MEDICAL SCIENCE IMAGE Co.,Ltd. |