EP3897353A1 - Procede et systeme de caracterisation de desordres pigmentaires d'un individu - Google Patents
Procede et systeme de caracterisation de desordres pigmentaires d'un individuInfo
- Publication number
- EP3897353A1 EP3897353A1 EP19817730.5A EP19817730A EP3897353A1 EP 3897353 A1 EP3897353 A1 EP 3897353A1 EP 19817730 A EP19817730 A EP 19817730A EP 3897353 A1 EP3897353 A1 EP 3897353A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- disorder
- individual
- tkn
- tkm
- pigment
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
- A61B5/444—Evaluating skin marks, e.g. mole, nevi, tumour, scar
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
- A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0064—Body surface scanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/1032—Determining colour of tissue for diagnostic purposes
-
- 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
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- 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
- G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
-
- 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
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
- A61B5/4542—Evaluating the mouth, e.g. the jaw
- A61B5/4547—Evaluating teeth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
- A61B5/4542—Evaluating the mouth, e.g. the jaw
- A61B5/4552—Evaluating soft tissue within the mouth, e.g. gums or tongue
-
- 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
- G06T2207/10072—Tomographic images
-
- 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
- G06T2207/30088—Skin; Dermal
-
- 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
- G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
- G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
Definitions
- the invention relates to a characterization method and system
- a pigmentary disorder is characterized by:
- the object of the invention is to overcome these drawbacks.
- the invention relates to a method for characterizing
- the method according to the invention makes it possible to generate for an individual A, a Knowledge Base of his Pigmentary Disorders BCDP (A) containing several fields of data.
- the invention also relates to a system for characterizing
- FIG.1 a is a schematic representation of the content of the Database
- FIG.2a is a schematic representation of an imaging system for a skin pigment disorder
- FIG.2b is a schematic representation of an example of a device
- FIG.3 schematically represents the content of a first file of
- Data_2D03D (A, # k, tkn) of the pigment disorder #k at date tkn of individual A,
- FIG.4a schematically represents the content of a second folder of Datas_ParaCalculation (A, # k, tkn) of the pigment disorder #k at the date tkn of individual A,
- FIG.4b schematically represents the generation of the first folder of Data_2D03D (A, # k, tkn) and the second folder of
- FIG.6a schematically represents the content of a fourth folder of Datas_EvoCalclul (A, # k, tkn) of the pigment disorder #k at the date tkn of individual A,
- FIG.6b schematically represents, the generation of this fourth folder of Datas_EvoCalcul (A, # k, tkn),
- FIG.7 is a schematic representation of the content of a fifth
- FIG.8 is a schematic representation of the content of a sixth file corresponding to the Dynamic Profile of the PDDP Pigment Disorder (A, # k) for the pigmentary disorder #k of individual A,
- FIG.9 is a schematic representation of a Global Knowledge Base for Pigmentary Disorders (BCGDP).
- the method for characterizing the pigmentary disorders of an individual A comprises the following steps for each disorder
- transmitter and receiver can be grouped into a transceiver 3 as shown in FIG. 2b,
- transceivers 3 can be positioned according to fixed Pn positions (or 1 transceiver 3 which slides on rail 2 according to variable Pn positions),
- a structure 1 for protecting the acquisition device and the operator 50 comprising a window for positioning the receptors so as to direct them towards the pigmentary disorder 60, the structure being intended to be positioned on the skin and having a surface external clouded except on the positioning window; the window can be fitted with a magnifying glass 4 as shown in FIG. 2b,
- a unit B for processing the acquired 2D images S1 which further comprises a 3D reconstruction module with reflective Radon transformation so as to obtain a reconstructed 3D image S3 from the processed 2D images S2,
- display means which comprise display means D1 of the 2D processed images and display means D3 of the reconstructed 3D image.
- Another 2D and 3D imaging system can of course be used such as that described in US Pat. No. 8,836,762 "Optronic System and method dedicated to identification for formulating three-dimensional Images" or stereoscopic 3D reconstruction systems.
- the process includes the following steps: [29] Storage of 2D (acquired) and 3D (reconstructed) images in a first folder "Data_2D03D (A, # k, tkm) "associated with individual A, with pigmentary disorder #k, with said viewing angles Q and at the date tkm (which is for example the date of the image acquired with the last angle of view).
- Data_2D03D A, # k, tkm
- This first file shown in Figure 3 therefore contains:
- Data_ParaCalcul (A, # k, tkm) as shown in Figure 4a and 4b, associated with individual A, with pigmentary disorder #k, and with the date tkm.
- the parameters of the second Data_ParaCalcul (A, # k, tkn) file are for example:
- the user can define his own analysis section in the 3D image of the pigment disorder to extract his own parameters of interest.
- MOD2 means for calculating comparisons and identifying
- the MOD2 calculation means are interactive with the user (non-doctor operator, or doctor), giving him the possibility of creating different fourth files for the same pigmentary disorder #k, depending on the period.
- Datas_ParaCalculate (A, # k, tkn) also, but if an evaluation of the pigmentary disorder #k is made by the business expert on this date tkn, then the third folder Datas_ParaExpertBusiness (A, # k, tkn) is generated and the module MOD2 in turn generates the fourth Data_EvoCalculation folder (A, # k, tkn) if there is at least a third earlier Data_ParaExpertMétier (A, # k, tkm) folder;
- Datas_2D03D (A, # k, tkn)
- Datas_ParaCalcul (A, # k, tkn)
- Datas_ParaExpertBusiness A, # k, tkn
- Datas_EvoCalcul A, # k, tkn
- IDDP (A, # k, tkn) are aggregated in a sixth folder "PDDP (A, # k)" which represents a Dynamic Profile of Pigment Disorder #k of individual A, as shown in Figure 8.
- BCDP (A) pigmentary Dynamic Profile of Pigmentary Disorder of individual A.
- BCDP (A) base compared to conventional bases lies in the fact that one can see inside the pigment disorder through the 3D image of the pigment disorder through sections or representations of type MIP (Maximum Intensity Projection) and that the expert can be allowed to quantify the evolutionary behavior of the pigmentary disorder using a set of predictive equations established from the global knowledge base of pigmentary disorders defined below.
- a Global Knowledge Base of Pigmentary Disorders can be created by the aggregation of Knowledge Bases of Pigmentary Disorders BCDP (A) of several individuals [A1, A2, ..., Ap ⁇ , p being the number of individuals in the base, as already shown in Figure 9.
- the aggregation of knowledge of pigmentary disorders of several individuals in a global knowledge base of pigmentary disorders is linked to a type selection criterion: age group, sex, location geographic ...
- the method according to the invention applies mainly to the biomedical field in the early identification of skin or subcutaneous disorders.
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)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Primary Health Care (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Quality & Reliability (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Image Generation (AREA)
- Processing Or Creating Images (AREA)
- Image Processing (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1873482A FR3090949B1 (fr) | 2018-12-20 | 2018-12-20 | Procede de caracterisation de desordres pigmentaires d’un individu |
| PCT/EP2019/085162 WO2020126932A1 (fr) | 2018-12-20 | 2019-12-13 | Procede et systeme de caracterisation de desordres pigmentaires d'un individu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3897353A1 true EP3897353A1 (fr) | 2021-10-27 |
Family
ID=67262387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19817730.5A Pending EP3897353A1 (fr) | 2018-12-20 | 2019-12-13 | Procede et systeme de caracterisation de desordres pigmentaires d'un individu |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220071553A1 (fr) |
| EP (1) | EP3897353A1 (fr) |
| JP (1) | JP7464958B2 (fr) |
| KR (1) | KR102945878B1 (fr) |
| FR (1) | FR3090949B1 (fr) |
| WO (1) | WO2020126932A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102532071B1 (ko) * | 2015-12-30 | 2023-05-15 | 삼성전자주식회사 | 디스플레이장치, 사용자단말기, 그 제어방법, 기록매체 및 시스템 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2618519C (fr) | 2005-08-12 | 2016-09-27 | Rick B. Yeager | Systeme et procede d'application d'un agent modifiant la reflectance pour ameliorer l'attrait visuel de la peau humaine |
| US20090118600A1 (en) | 2007-11-02 | 2009-05-07 | Ortiz Joseph L | Method and apparatus for skin documentation and analysis |
| WO2010086694A1 (fr) * | 2009-01-28 | 2010-08-05 | Eyemole Ltd. | Système de surveillance d'un grain de beauté |
| FR2953313B1 (fr) | 2009-11-27 | 2012-09-21 | Thales Sa | Systeme optronique et procede d'elaboration d'images en trois dimensions dedies a l'identification |
| US8837796B1 (en) * | 2013-06-27 | 2014-09-16 | Healthcare Content Solutions, Inc. | Systems and methods for monitoring a dermatologic condition |
| PL408689A1 (pl) * | 2014-06-28 | 2016-01-04 | Ktg Spółka Z Ograniczoną Odpowiedzialnością | Sposób diagnozowania znamion na skórze |
| FR3030847B1 (fr) * | 2014-12-19 | 2017-12-22 | Thales Sa | Procede de discrimination et d'identification par imagerie 3d d'objets d'une scene |
| WO2018026951A1 (fr) * | 2016-08-02 | 2018-02-08 | Parto Inc. | Imagerie optique rapide, en temps réel, à grande profondeur de champ, du corps entier, multispectrale pour la surveillance et la photographie de la peau |
| IT201600121060A1 (it) * | 2016-11-29 | 2018-05-29 | St Microelectronics Srl | Procedimento per analizzare lesioni della pelle, sistema, dispositivo e prodotto informatico corrispondenti |
| US20180206780A1 (en) * | 2017-01-26 | 2018-07-26 | Speclipse, Inc. | Laser-Based System And Method For Diagnosing Pigmented Lesions |
-
2018
- 2018-12-20 FR FR1873482A patent/FR3090949B1/fr active Active
-
2019
- 2019-12-13 JP JP2021534736A patent/JP7464958B2/ja active Active
- 2019-12-13 KR KR1020217022661A patent/KR102945878B1/ko active Active
- 2019-12-13 EP EP19817730.5A patent/EP3897353A1/fr active Pending
- 2019-12-13 US US17/413,506 patent/US20220071553A1/en active Pending
- 2019-12-13 WO PCT/EP2019/085162 patent/WO2020126932A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR20210104845A (ko) | 2021-08-25 |
| US20220071553A1 (en) | 2022-03-10 |
| FR3090949A1 (fr) | 2020-06-26 |
| JP2022514277A (ja) | 2022-02-10 |
| FR3090949B1 (fr) | 2020-12-25 |
| WO2020126932A1 (fr) | 2020-06-25 |
| JP7464958B2 (ja) | 2024-04-10 |
| KR102945878B1 (ko) | 2026-03-30 |
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