KR20220010529A - 골부 화상 해석 방법 및 학습 방법 - Google Patents
골부 화상 해석 방법 및 학습 방법 Download PDFInfo
- Publication number
- KR20220010529A KR20220010529A KR1020217041120A KR20217041120A KR20220010529A KR 20220010529 A KR20220010529 A KR 20220010529A KR 1020217041120 A KR1020217041120 A KR 1020217041120A KR 20217041120 A KR20217041120 A KR 20217041120A KR 20220010529 A KR20220010529 A KR 20220010529A
- Authority
- KR
- South Korea
- Prior art keywords
- image
- learning
- predetermined
- valley region
- region
- Prior art date
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 96
- 238000004088 simulation Methods 0.000 claims abstract description 136
- 238000010801 machine learning Methods 0.000 claims abstract description 83
- 238000003703 image analysis method Methods 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims description 44
- 239000002184 metal Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 238000003384 imaging method Methods 0.000 claims description 22
- 238000013135 deep learning Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 description 22
- 238000004458 analytical method Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 230000037182 bone density Effects 0.000 description 8
- 230000005855 radiation Effects 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 7
- 210000004197 pelvis Anatomy 0.000 description 7
- 210000000689 upper leg Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004445 quantitative analysis Methods 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 201000008482 osteoarthritis Diseases 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009547 dual-energy X-ray absorptiometry Methods 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 210000004705 lumbosacral region Anatomy 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000004846 x-ray emission Methods 0.000 description 1
Images
Classifications
-
- 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
- A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
-
- 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
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
-
- 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
- A61B6/5282—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to scatter
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
-
- 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
- G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Optics & Photonics (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Data Mining & Analysis (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Evolutionary Computation (AREA)
- Dentistry (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Artificial Intelligence (AREA)
- Physiology (AREA)
- Databases & Information Systems (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Image Analysis (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/024263 WO2020255292A1 (ja) | 2019-06-19 | 2019-06-19 | 骨部画像解析方法および学習方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20220010529A true KR20220010529A (ko) | 2022-01-25 |
Family
ID=74040359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217041120A KR20220010529A (ko) | 2019-06-19 | 2019-06-19 | 골부 화상 해석 방법 및 학습 방법 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7173338B2 (zh) |
| KR (1) | KR20220010529A (zh) |
| CN (1) | CN113873945A (zh) |
| WO (1) | WO2020255292A1 (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2638875B2 (ja) | 1988-01-31 | 1997-08-06 | 株式会社島津製作所 | 骨塩定量分析装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005156334A (ja) * | 2003-11-25 | 2005-06-16 | Nec Tohoku Sangyo System Kk | 疑似不良画像自動作成装置及び画像検査装置 |
| US8903167B2 (en) * | 2011-05-12 | 2014-12-02 | Microsoft Corporation | Synthesizing training samples for object recognition |
| JP5984120B2 (ja) * | 2012-04-27 | 2016-09-06 | 学校法人日本大学 | 画像処理装置、ｘ線ｃｔ撮影装置および画像処理方法 |
| US9495752B2 (en) * | 2012-09-27 | 2016-11-15 | Siemens Product Lifecycle Management Software Inc. | Multi-bone segmentation for 3D computed tomography |
| CN108460414B (zh) * | 2018-02-27 | 2019-09-17 | 北京三快在线科技有限公司 | 训练样本图像的生成方法、装置及电子设备 |
| CN108509915B (zh) * | 2018-04-03 | 2021-10-26 | 百度在线网络技术（北京）有限公司 | 人脸识别模型的生成方法和装置 |
| CN109523507B (zh) * | 2018-09-26 | 2023-09-19 | 苏州六莲科技有限公司 | 一种病变图像生成的方法、装置及计算机可读存储介质 |
| CN109255767B (zh) * | 2018-09-26 | 2021-03-12 | 北京字节跳动网络技术有限公司 | 图像处理方法和装置 |
-
2019
- 2019-06-19 WO PCT/JP2019/024263 patent/WO2020255292A1/ja active Application Filing
- 2019-06-19 KR KR1020217041120A patent/KR20220010529A/ko not_active Application Discontinuation
- 2019-06-19 JP JP2021528532A patent/JP7173338B2/ja active Active
- 2019-06-19 CN CN201980096648.4A patent/CN113873945A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2638875B2 (ja) | 1988-01-31 | 1997-08-06 | 株式会社島津製作所 | 骨塩定量分析装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020255292A1 (ja) | 2020-12-24 |
| JP7173338B2 (ja) | 2022-11-16 |
| JPWO2020255292A1 (zh) | 2020-12-24 |
| CN113873945A (zh) | 2021-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104622495B (zh) | 医用图像处理装置以及医用图像处理方法 | |
| US20210056688A1 (en) | Using deep learning to reduce metal artifacts | |
| EP3616596A2 (en) | Image processor, medical observation device, such as a microscope or an endoscope, and method using pseudo-color image data | |
| EP3654292A1 (en) | Three-dimensional ultrasound image display method | |
| US11704796B2 (en) | Estimating bone mineral density from plain radiograph by assessing bone texture with deep learning | |
| Mastmeyer et al. | Direct haptic volume rendering in lumbar puncture simulation | |
| US9741127B1 (en) | Image processing device | |
| KR20210028559A (ko) | 화상 해석 방법, 화상 처리 장치, 골밀도 측정 장치 및 학습 모델의 작성 방법 | |
| KR20240013724A (ko) | 다중 펄스 x-선 소스 이동 단층합성 영상화 시스템을 사용한 인공 지능 훈련 | |
| EP1739621A1 (en) | Image processing | |
| JP2019208832A (ja) | 歯科分析システムおよび歯科分析ｘ線システム | |
| CN104080404B (zh) | 骨密度测量装置 | |
| JP7173338B2 (ja) | 骨部画像解析方法および学習方法 | |
| JP2009160313A (ja) | 画像処理装置、画像処理方法、及びコンピュータプログラム | |
| CN113767278A (zh) | 特征点识别系统及识别方法 | |
| KR20170128975A (ko) | 혈관 분할 장치 및 그것의 혈관 분할 방법 | |
| US11324466B2 (en) | Creating monochromatic CT image | |
| WO2020255290A1 (ja) | 器官画像解析方法および学習方法 | |
| CN113825452A (zh) | 血管位置显示装置和血管位置显示方法 | |
| KR20220035428A (ko) | 의용 화상 처리 장치, 기억 매체, 의용 장치, 및 치료 시스템 | |
| EP4368109A1 (en) | Method for training a scatter correction model for use in an x-ray imaging system | |
| EP4321098A1 (en) | Image processing device, image processing method, and image processing program | |
| WO2023195443A1 (ja) | 画像処理装置、画像処理装置の作動方法、およびプログラム | |
| JP7472845B2 (ja) | Ｘ線撮影装置および画像処理方法 | |
| CN117058309B (zh) | 一种基于口腔成像的图像生成方法及系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E902 | Notification of reason for refusal |