CN105997153A - 一种超声ct的成像方法 - Google Patents
一种超声ct的成像方法 Download PDFInfo
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- CN105997153A CN105997153A CN201610559079.0A CN201610559079A CN105997153A CN 105997153 A CN105997153 A CN 105997153A CN 201610559079 A CN201610559079 A CN 201610559079A CN 105997153 A CN105997153 A CN 105997153A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 70
- 238000009826 distribution Methods 0.000 claims abstract description 40
- 239000013598 vector Substances 0.000 claims abstract description 26
- 239000000523 sample Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000002604 ultrasonography Methods 0.000 claims description 8
- 230000003902 lesion Effects 0.000 claims description 7
- 238000010606 normalization Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 abstract description 8
- 239000011159 matrix material Substances 0.000 description 25
- 238000013507 mapping Methods 0.000 description 8
- 206010028980 Neoplasm Diseases 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 4
- 238000013170 computed tomography imaging Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 206010006187 Breast cancer Diseases 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002939 conjugate gradient method Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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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
- A61B8/13—Tomography
- A61B8/15—Transmission-tomography
-
- 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
- A61B8/0825—Clinical applications for diagnosis of the breast, e.g. mammography
-
- 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
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- 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
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
-
- 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
- A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Gynecology & Obstetrics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
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CN201610559079.0A CN105997153B (zh) | 2016-07-15 | 2016-07-15 | 一种超声ct的成像方法 |
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CN105997153A true CN105997153A (zh) | 2016-10-12 |
CN105997153B CN105997153B (zh) | 2017-05-10 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108618799A (zh) * | 2018-04-24 | 2018-10-09 | 华中科技大学 | 一种基于空间相干性的超声ct成像方法 |
CN110051387A (zh) * | 2019-04-11 | 2019-07-26 | 华中科技大学 | 一种基于射线理论的超声ct图像重建方法及系统 |
CN110742643A (zh) * | 2019-09-20 | 2020-02-04 | 华中科技大学鄂州工业技术研究院 | 一种带有特定减速器作微旋转的超声探头结构 |
CN110772281A (zh) * | 2019-10-23 | 2020-02-11 | 哈尔滨工业大学(深圳) | 基于改进射线追踪法的超声ct成像系统 |
CN114577322A (zh) * | 2022-02-15 | 2022-06-03 | 南京大学 | 一种基于六边形网格路径计算的声速成像方法 |
CN117158911A (zh) * | 2023-10-25 | 2023-12-05 | 杭州励影光电成像有限责任公司 | 一种多声速自适应光声层析图像重建方法 |
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CN102305828A (zh) * | 2011-05-13 | 2012-01-04 | 中北大学 | 基于环绕式阵列的超声层析成像检测系统及其方法 |
WO2012110228A1 (de) * | 2011-02-17 | 2012-08-23 | Karlsruher Institut für Technologie | Verfahren zur reduktion von ultraschalldaten |
CN104931584A (zh) * | 2015-05-08 | 2015-09-23 | 哈尔滨工业大学 | 基于压缩采样理论的超声ct检测方法 |
CN105023282A (zh) * | 2014-04-30 | 2015-11-04 | 华中科技大学 | 一种基于压缩感知的稀疏投影超声ct图像重建方法 |
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2016
- 2016-07-15 CN CN201610559079.0A patent/CN105997153B/zh active Active
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WO2012110228A1 (de) * | 2011-02-17 | 2012-08-23 | Karlsruher Institut für Technologie | Verfahren zur reduktion von ultraschalldaten |
CN102305828A (zh) * | 2011-05-13 | 2012-01-04 | 中北大学 | 基于环绕式阵列的超声层析成像检测系统及其方法 |
CN105023282A (zh) * | 2014-04-30 | 2015-11-04 | 华中科技大学 | 一种基于压缩感知的稀疏投影超声ct图像重建方法 |
CN104931584A (zh) * | 2015-05-08 | 2015-09-23 | 哈尔滨工业大学 | 基于压缩采样理论的超声ct检测方法 |
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ADAM FILIPIK: "CALIBRATION OF AN ULTRASONIC TRANSMISSIVE COMPUTED TOMOGRAPHY SYSTEM", 《FACULTY OF ELECTRICAL ENGINEERING AND COMMUNICATION DEPARTMENT OF BIOMEDICAL ENGINEERING》 * |
CALIBRATION OF AN ULTRASONIC TRANSMISSIVE COMPUTED TOMOGRAPHY SYSTEM;ADAM FILIPIK;《FACULTY OF ELECTRICAL ENGINEERING AND COMMUNICATION DEPARTMENT OF BIOMEDICAL ENGINEERING》;20091231;5-92 * |
LIU YANG,ET LA: "Ring-shaped array ultrasound imaging using ellipse algorithm", 《COMPUTER MODELLING & NEW TECHNOLOGIES》 * |
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刘聪然: "超声层析成像SART算法的一种改进算法", 《工业控制计算机》 * |
基于射线理论的超声层析成像关键技术研究;李媛;《中国优秀硕士学位论文全文数据库 信息科技辑》;20120815;1-38 * |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108618799A (zh) * | 2018-04-24 | 2018-10-09 | 华中科技大学 | 一种基于空间相干性的超声ct成像方法 |
CN108618799B (zh) * | 2018-04-24 | 2020-06-02 | 华中科技大学 | 一种基于空间相干性的超声ct成像方法 |
CN110051387A (zh) * | 2019-04-11 | 2019-07-26 | 华中科技大学 | 一种基于射线理论的超声ct图像重建方法及系统 |
WO2020206755A1 (zh) * | 2019-04-11 | 2020-10-15 | 华中科技大学 | 一种基于射线理论的超声ct图像重建方法及系统 |
CN110742643A (zh) * | 2019-09-20 | 2020-02-04 | 华中科技大学鄂州工业技术研究院 | 一种带有特定减速器作微旋转的超声探头结构 |
CN110772281A (zh) * | 2019-10-23 | 2020-02-11 | 哈尔滨工业大学(深圳) | 基于改进射线追踪法的超声ct成像系统 |
CN110772281B (zh) * | 2019-10-23 | 2022-03-22 | 哈尔滨工业大学(深圳) | 基于改进射线追踪法的超声ct成像系统 |
CN114577322A (zh) * | 2022-02-15 | 2022-06-03 | 南京大学 | 一种基于六边形网格路径计算的声速成像方法 |
CN114577322B (zh) * | 2022-02-15 | 2022-11-22 | 南京大学 | 一种基于六边形网格路径计算的声速成像方法 |
CN117158911A (zh) * | 2023-10-25 | 2023-12-05 | 杭州励影光电成像有限责任公司 | 一种多声速自适应光声层析图像重建方法 |
CN117158911B (zh) * | 2023-10-25 | 2024-01-23 | 杭州励影光电成像有限责任公司 | 一种多声速自适应光声层析图像重建方法 |
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Effective date of registration: 20220815 Address after: Floor 1-5, Building A, Building A, Phase I, Donghu High-tech Creative City, Wutong Lake New District, Ezhou City, Hubei Province, 431000 Patentee after: WUHAN WEISHI MEDICAL SCIENCE IMAGE Co.,Ltd. Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 1037 Patentee before: HUAZHONG University OF SCIENCE AND TECHNOLOGY |
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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. |