BR112021021011A2 - Sistemas e métodos para análise automatizada e interativa de imagens de varredura óssea para detecção de metástases - Google Patents
Sistemas e métodos para análise automatizada e interativa de imagens de varredura óssea para detecção de metástasesInfo
- Publication number
- BR112021021011A2 BR112021021011A2 BR112021021011A BR112021021011A BR112021021011A2 BR 112021021011 A2 BR112021021011 A2 BR 112021021011A2 BR 112021021011 A BR112021021011 A BR 112021021011A BR 112021021011 A BR112021021011 A BR 112021021011A BR 112021021011 A2 BR112021021011 A2 BR 112021021011A2
- Authority
- BR
- Brazil
- Prior art keywords
- systems
- automated
- methods
- bone scan
- scan images
- Prior art date
Links
- 238000004458 analytical method Methods 0.000 title abstract 4
- 238000007469 bone scintigraphy Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 206010027476 Metastases Diseases 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 title abstract 3
- 230000002452 interceptive effect Effects 0.000 title abstract 2
- 230000009401 metastasis Effects 0.000 title abstract 2
- 206010028980 Neoplasm Diseases 0.000 abstract 1
- 238000013459 approach Methods 0.000 abstract 1
- 201000011510 cancer Diseases 0.000 abstract 1
- 238000003709 image segmentation Methods 0.000 abstract 1
- 238000009206 nuclear medicine Methods 0.000 abstract 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
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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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
- A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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]
- A61B6/037—Emission tomography
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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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/465—Displaying means of special interest adapted to display user selection data, e.g. graphical user interface, icons or menus
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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
- A61B6/50—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
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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
- A61B6/5217—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
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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
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
- A61B6/563—Details of data transmission or power supply, e.g. use of slip rings involving image data transmission via a network
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
- A61K51/04—Organic compounds
- A61K51/0489—Phosphates or phosphonates, e.g. bone-seeking phosphonates
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- G—PHYSICS
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- G16H30/00—ICT specially adapted for the handling or processing of medical images
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- 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
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- 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
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- 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
- G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
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- 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
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- G16H70/60—ICT specially adapted for the handling or processing of medical references relating to pathologies
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- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
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- G—PHYSICS
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- G06T2207/10—Image acquisition modality
- G06T2207/10116—X-ray image
- G06T2207/10128—Scintigraphy
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- G—PHYSICS
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- G06T2207/00—Indexing scheme for image analysis or image enhancement
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- G06T2207/20012—Locally adaptive
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- G—PHYSICS
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- G06T2207/20112—Image segmentation details
- G06T2207/20128—Atlas-based segmentation
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- G06T2207/30096—Tumor; Lesion
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
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- Public Health (AREA)
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- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
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- Veterinary Medicine (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
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- Chemical & Material Sciences (AREA)
- Quality & Reliability (AREA)
- Dentistry (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Biochemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
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- Pharmacology & Pharmacy (AREA)
- Image Analysis (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
sistemas e métodos para análise automatizada e interativa de imagens de varredura óssea para detecção de metástases. a presente invenção refere-se a sistemas, métodos e dispositivos que proporcionam melhor exibição e análise de imagens de medicina nuclear. em particular, em certas modalidades, os sistemas e mé-todos descritos neste documento fornecem melhorias em várias etapas de processamento de imagem usadas para análise automatizada de imagens de varredura óssea para avaliar o estado de câncer de um paciente. por exemplo, são fornecidas abordagens aprimoradas para segmentação de imagem, foco de detecção, classificação automatizada de pontos de acesso como representando metástases e índices de cálculo de risco, como valores do índice de varredura óssea (bsi).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962837955P | 2019-04-24 | 2019-04-24 | |
PCT/US2020/029435 WO2020219620A1 (en) | 2019-04-24 | 2020-04-23 | Systems and methods for automated and interactive analysis of bone scan images for detection of metastases |
Publications (1)
Publication Number | Publication Date |
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BR112021021011A2 true BR112021021011A2 (pt) | 2021-12-14 |
Family
ID=70617271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021021011A BR112021021011A2 (pt) | 2019-04-24 | 2020-04-23 | Sistemas e métodos para análise automatizada e interativa de imagens de varredura óssea para detecção de metástases |
Country Status (9)
Country | Link |
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US (2) | US11534125B2 (pt) |
EP (1) | EP3959684A1 (pt) |
JP (1) | JP2022530039A (pt) |
CN (1) | CN113710159A (pt) |
AU (1) | AU2020261370A1 (pt) |
BR (1) | BR112021021011A2 (pt) |
CA (1) | CA3136127A1 (pt) |
TW (1) | TW202105407A (pt) |
WO (1) | WO2020219620A1 (pt) |
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CA3136127A1 (en) | 2019-04-24 | 2020-10-29 | Progenics Pharmaceuticals, Inc. | Systems and methods for automated and interactive analysis of bone scan images for detection of metastases |
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CA3136127A1 (en) | 2020-10-29 |
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