CN110782973A - Medical image information grading storage method and device, computer equipment and medium - Google Patents
Medical image information grading storage method and device, computer equipment and medium Download PDFInfo
- Publication number
- CN110782973A CN110782973A CN201911037279.XA CN201911037279A CN110782973A CN 110782973 A CN110782973 A CN 110782973A CN 201911037279 A CN201911037279 A CN 201911037279A CN 110782973 A CN110782973 A CN 110782973A
- Authority
- CN
- China
- Prior art keywords
- information
- folder
- examination
- file
- patient
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/113—Details of archiving
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/185—Hierarchical storage management [HSM] systems, e.g. file migration or policies thereof
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Primary Health Care (AREA)
- Public Health (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Abstract
The invention discloses a medical image information hierarchical storage method and device, computer equipment and a medium. One embodiment of the method comprises: acquiring information of at least one single examination of a patient based on information extraction and analysis of a DICOM file of the patient to be stored; according to the information of the single examination, a patient folder, a date folder, an examination folder and at least one sequence folder are established hierarchically in the storage medium; storing the DICOM file into a corresponding sequence folder, and generating an inspection information file database file containing information of single inspection in an inspection folder; the patient information and the examination information in the information of the single examination are saved in a relational database, and the storage path information of the examination information file database file is saved in an examination information database table of the relational database, so that the information can be positioned to correspond to each folder or DICOM file through the storage path information when being searched through the relational database.
Description
Technical Field
The invention relates to the technical field of databases. And more particularly, to a method and apparatus for hierarchical storage of medical image information, a computer device, and a medium.
Background
Dicom (digital Imaging and Communications in medicine), which is an international standard for medical Imaging and related information, is an international standard for medical images and related information (ISO 12052). It defines a medical image format that can be used for data exchange with a quality that meets clinical needs.
DICOM is widely used in radiomedicine, cardiovascular imaging and radiodiagnosis (X-ray, CT, nuclear magnetic resonance, ultrasound, etc.) and is increasingly used in ophthalmology, dentistry, and other medical fields. DICOM is one of the most widely deployed standards for medical information among the tens of thousands of in-use medical imaging devices. There are currently about billions of medical images that comply with the DICOM standard for clinical use.
Since the release of the first edition of the DICOM standard in 1985, DICOM has revolutionized radiology practice, with X-ray film being replaced by a fully digital workflow. Like the Internet, DICOM makes possible the application of advanced medical images for "changing the clinical medical landscape" as a completely new platform for information dissemination applications. For example, in emergency departments, cardiac stress testing, breast cancer screening, and DICOM services for physicians and patients are the criteria for effective medical imaging.
In the DICOM standard, the information model of medical images is divided into four levels, or four levels, the first level is Patient (Patient) information, the second level is examination (Study) information, the third level is sequence (Series) information, the fourth level is Image (Image) information, the relationship between the levels is shown in fig. 1, the Patient information is the highest level, one piece of Patient information may contain one or more pieces of examination information, each piece of examination information may contain one or more pieces of sequence information, each piece of sequence information may contain one or more pieces of Image information, and the Image information is the part of the DICOM file related to the Image information, including the storage path of the actual DICOM file (physical file) in a storage medium (e.g., a computer disk). The medical image information refers to information of an image, not image data itself, and the image information does not include image pixel information (or pixel data) of the DICOM file.
At present, the storage method of medical image information generally adopts a relational database for storage, and then indexes a DICOM file generated by patient examination stored on a local disk by searching database tables in the relational database, wherein the database tables in the relational database are created according to a medical image data model in a standard DICOM standard, the relational database comprises four database tables which are respectively a patient information database table, an examination information database table, a sequence information database table and an image information database table, and the recorded data in the database tables are sequentially the patient information database table, the examination information database table, the sequence information database table and the image information database table from few to many. With the increase of patients and the increase of patient examination volume, the database table information of the relational database is also increased, and after a long time, the storage capacity of the relational database is increased due to the large storage amount of the database information, so that the searching efficiency of the database is reduced, and the searching speed is slowed.
Therefore, it is desirable to provide a new method and apparatus, computer device and medium for hierarchical storage of medical image information.
Disclosure of Invention
The present invention is directed to a method and an apparatus for hierarchical storage of medical image information, a computer device and a medium, which are used to solve at least one of the problems of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a medical image information grading storage method in a first aspect, which comprises the following steps:
acquiring at least one piece of single-examination information of a patient based on information extraction and analysis of a DICOM file of the patient to be stored, wherein the single-examination information comprises a piece of patient information, a piece of examination information subordinate to the patient information, at least one piece of sequence information subordinate to the examination information and image information subordinate to the sequence information;
according to the information of the single examination, a patient folder, a date folder under the patient folder, an examination folder under the date folder and at least one sequence folder under the examination folder are created in a storage medium;
storing the DICOM file into a corresponding sequence folder, and generating an inspection information file database file containing the information of the single inspection in an inspection folder;
and storing the patient information and the examination information into a relational database, and storing the storage path information of the examination information file database file into an examination information database table of the relational database, so that the information can be positioned to at least one of a corresponding examination folder, a sequence folder and a DICOM file through the storage path information of the examination information file database file when being retrieved through the relational database.
The method for hierarchically storing medical image information provided by the first aspect of the present invention is applicable to the aspects of database design of PACS (picture archiving and Communication System) products, database design of medical image cloud film systems, and the like, and can realize the information archiving, management, and retrieval of DICOM files of patients based on the method. The method is based on the medical image information model of the medical industry DICOM standard, a new DICOM file storage structure is established, namely, the medical image information is filed in a mode of combining a relational database and a file-level database, the relational database is used for overall information management and storage, the file-level database is used for secondary information management and storage, all levels of medical image information of the DICOM file can be efficiently and quickly retrieved, and the stored DICOM physical file can be quickly positioned. In summary, the hierarchical storage method for medical image information provided by the first aspect of the present invention can reduce the storage capacity of the relational database, improve the retrieval speed of the medical image information, and meanwhile, the file-level database can also be used as a backup for the examination information of the patient, and if the relational database is damaged due to some reason, the relational database can be quickly reconstructed by the file-level database.
Optionally, the check folder is named as an identification number of check information, and the sequence folder is named as an identification number of the sequence information.
The optional mode is favorable for directly and efficiently and quickly retrieving all levels of medical image information of the DICOM file and quickly positioning the stored DICOM physical file.
Optionally, the format of the check information file database file is XML, Json or DICOMDIR.
The optional mode is beneficial to realizing the efficient and quick positioning of each folder and the DICOM file by the relational database.
Optionally, the creating, in a storage medium, a patient folder, a date folder under the patient folder, an examination folder under the date folder, and at least one sequence folder under the examination folder further includes:
and judging whether the patient folder, the date folder, the check folder or the sequence folder to be created exists, and if so, not executing the creation of the corresponding folder.
The invention provides a medical image information grading storage device in a second aspect, which comprises:
the single-examination information acquisition module is used for acquiring at least one piece of single-examination information of the patient based on the information extraction and analysis of the DICOM file of the patient to be stored, wherein the single-examination information comprises a piece of patient information, a piece of examination information subordinate to the patient information, at least one piece of sequence information subordinate to the examination information and image information subordinate to the sequence information;
a folder creating module, configured to create, in a storage medium, a patient folder, a date folder in the patient folder, an examination folder in the date folder, and at least one sequence folder in the examination folder according to the information of the single examination;
the file storage and generation module is used for storing the DICOM file into a corresponding sequence folder and generating an inspection information file database file containing the information of single inspection in an inspection folder;
and the database mapping module is used for storing the patient information and the examination information into a relational database, and storing the storage path information of the examination information file database file into an examination information database table of the relational database, so that the patient information and the examination information file can be positioned to at least one of a corresponding examination folder, a sequence folder and a DICOM file through the storage path information of the examination information file database file when the information is retrieved through the relational database.
The hierarchical medical image information storage device according to the second aspect of the present invention is applicable to database design of PACS (picture archiving and Communication System) products, database design of medical image cloud film systems, and the like, and can implement information archiving, management, and retrieval of DICOM files of patients based on the hierarchical medical image information storage device. The device establishes a new DICOM file storage structure based on the medical image information model of the DICOM standard in the medical industry, namely, the medical image information is filed in a mode of combining a relational database and a file-level database, the relational database is used for overall information management and storage, the file-level database is used for secondary information management and storage, and therefore all levels of medical image information of the DICOM file can be efficiently and quickly searched, and the stored DICOM physical file can be quickly positioned. In summary, the hierarchical medical image information storage device according to the second aspect of the present invention can reduce the storage capacity of the relational database, increase the speed of retrieving the medical image information, and meanwhile, the file-level database can also be used as a backup for the examination information of the patient, so that if the relational database is damaged due to some reason, the relational database can be quickly reconstructed by the file-level database.
Optionally, the folder creation module is further configured to name the check folder as an identification number of check information, and name the sequence folder as an identification number of the sequence information.
The optional mode is favorable for directly and efficiently and quickly retrieving all levels of medical image information of the DICOM file and quickly positioning the stored DICOM physical file.
Optionally, the format of the check information file database file is XML, Json or DICOMDIR.
The optional mode is beneficial to realizing the efficient and quick positioning of each folder and the DICOM file by the relational database.
Optionally, the folder creation module is further configured to determine whether the patient folder, the date folder, the examination folder, or the sequence folder to be created already exists, and if so, not to create the corresponding folder.
A third aspect of the present invention provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the processor implements the hierarchical storage method for medical image information provided by the first aspect of the present invention.
A fourth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the method for hierarchical storage of medical image information provided by the first aspect of the present invention.
The invention has the following beneficial effects:
the technical scheme of the invention can be applied to the aspects of database design of PACS (Picture Archiving and communication System) products, database design of medical image cloud film systems and the like, and can realize the information Archiving, management and retrieval of DICOM files of patients based on the technical scheme. The technical scheme is based on the medical image information model of the medical industry DICOM standard, a new DICOM file storage structure is established, namely, the medical image information is filed in a mode of combining a relational database and a file-level database, the relational database is used for overall information management and storage, the file-level database is used for secondary information management and storage, all levels of medical image information of the DICOM file can be efficiently and quickly searched, and the stored DICOM physical file can be quickly positioned. In summary, the technical solution of the present invention can reduce the storage capacity of the relational database, improve the retrieval speed of the medical image information, and meanwhile, the file-level database can also be used as a backup for the examination information of the patient, and if the relational database is damaged due to some reason, the relational database can be quickly reconstructed through the file-level database.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings;
fig. 1 shows an information model diagram of a medical image.
Fig. 2 shows a flowchart of a method for hierarchically storing medical image information according to an embodiment of the present invention.
Fig. 3 shows a structure diagram of a relational database table in the hierarchical storage method of medical image information according to an embodiment of the present invention.
Fig. 4 shows a DICOM file storage structure relationship diagram.
Fig. 5 is a schematic structural diagram illustrating a hierarchical medical image information storage device according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below with reference to preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 2, an embodiment of the present invention provides a method for hierarchically storing medical image information, including:
based on the information extraction and analysis of a DICOM file of a patient to be stored, acquiring at least one piece of single-examination information of the patient, wherein the single-examination information comprises a piece of patient information, a piece of examination information subordinate to the patient information, at least one piece of sequence information subordinate to the examination information and image information subordinate to the sequence information, and how many pieces of image information are contained under each piece of sequence information can be determined;
according to the information of the single examination, a patient folder, a date folder under the patient folder, an examination folder under the date folder and at least one sequence folder under the examination folder are created in a storage medium;
storing the DICOM file into a corresponding sequence folder, and generating an inspection information file database file containing the information of the single inspection in an inspection folder;
and storing the patient information and the examination information into a relational database, and storing the storage path information of the examination information file database file into an examination information database table of the relational database, so that the information can be positioned to at least one of a corresponding examination folder, a sequence folder and a DICOM file through the storage path information of the examination information file database file when being retrieved through the relational database. As shown in fig. 3, the relational database in this embodiment only stores part of the parsed information in the DICOM file in corresponding fields of the database table, and other relevant information of the patient does not need to be additionally entered again, so that the uniqueness of the medical image information can be ensured.
The method for hierarchically storing medical image information provided by this embodiment can be applied to the aspects of database design of PACS (picture archiving and Communication System) products, database design of medical image cloud film systems, and the like, and can implement information archiving, management, and retrieval of DICOM files of patients based on the method. The method is based on the medical image information model of the medical industry DICOM standard, establishes the DICOM file storage structure as shown in figure 4, namely, the medical image information is filed in a mode of combining a relational database and a file-level database, the relational database is used as the overall information to manage and store, the file-level database is used as the secondary information to manage and store, the mechanism of the secondary inspection file database takes the inspection information at the second level in the four-level information as a division point, the patient information and the inspection information are stored in the relational database, meanwhile, in order to consider the information integrity of the file-level database, the patient information, the inspection information, the sequence information and the image information are all stored in the file-level database, the file-level database is established by taking the single inspection of the patient as a unit, namely, one time of the inspection of the patient corresponds to one file-level database (the disc storage directory hierarchy structure of the file-level database is shown in figure 4), the method can realize the efficient and quick retrieval of all levels of medical image information of the DICOM file and the quick positioning of the stored DICOM physical file (the storage directory and the DICOM file name of the DICOM file can be positioned). In summary, the hierarchical storage method for medical image information provided by the first aspect of the present invention can reduce the storage capacity of the relational database, improve the retrieval speed of the medical image information, and meanwhile, the file-level database can also be used as a backup for the examination information of the patient, and if the relational database is damaged due to some reason, the relational database can be quickly reconstructed by the file-level database.
In some optional implementations of this embodiment, the check folder is named as an identification number of the check information, and the sequence folder is named as an identification number of the sequence information.
The implementation mode is beneficial to directly and efficiently and quickly retrieving all levels of medical image information of the DICOM file and quickly positioning the stored DICOM physical file.
In some optional implementations of this embodiment, the check information file database file is in the format of XML, Json, or DICOMDIR.
The implementation mode is beneficial to realizing the efficient and quick positioning of each folder and the DICOM file by the relational database. The DICOMDIR file conforms to the storage format of the DICOM file, is used for archiving DICOM file information generated by patient examination, and is equivalent to a file-level database which is used for storing patient information, examination information, sequence information and image information but does not contain image pixel information of the DICOM file. JSON (JavaScript Object Notation) is a lightweight data exchange format. Based on a subset of ECMAScript (js specification established by European computer Association), the method adopts a text format completely independent of a programming language to store and express data, and a simple and clear hierarchical structure enables JSON to become an ideal data exchange language, so that the JSON is easy to read and write by people, is easy to analyze and generate by a machine, and effectively improves the network transmission efficiency.
In some optional implementations of this embodiment, the creating, in a storage medium, a patient folder, a date folder below the patient folder, an examination folder below the date folder, and at least one sequence folder below the examination folder further includes:
and judging whether the patient folder, the date folder, the check folder or the sequence folder to be created exists, and if so, not executing the creation of the corresponding folder.
Another embodiment of the present invention provides a medical image information grading storage device, including:
the single-examination information acquisition module is used for acquiring at least one piece of single-examination information of the patient based on the information extraction and analysis of the DICOM file of the patient to be stored, wherein the single-examination information comprises a piece of patient information, a piece of examination information subordinate to the patient information, at least one piece of sequence information subordinate to the examination information and image information subordinate to the sequence information;
a folder creating module, configured to create, in a storage medium, a patient folder, a date folder in the patient folder, an examination folder in the date folder, and at least one sequence folder in the examination folder according to the information of the single examination;
the file storage and generation module is used for storing the DICOM file into a corresponding sequence folder and generating an inspection information file database file containing the information of single inspection in an inspection folder;
and the database mapping module is used for storing the patient information and the examination information into a relational database, and storing the storage path information of the examination information file database file into an examination information database table of the relational database, so that the patient information and the examination information file can be positioned to at least one of a corresponding examination folder, a sequence folder and a DICOM file through the storage path information of the examination information file database file when the information is retrieved through the relational database.
The hierarchical medical image information storage device according to the present embodiment is applicable to the database design of PACS (picture archiving and Communication System) products, the database design of medical image cloud film systems, and the like, and can implement the information archiving, management, and retrieval of DICOM files of patients based on the hierarchical medical image information storage device. The device establishes a new DICOM file storage structure based on the medical image information model of the DICOM standard in the medical industry, namely, the medical image information is filed in a mode of combining a relational database and a file-level database, the relational database is used for overall information management and storage, the file-level database is used for secondary information management and storage, and therefore all levels of medical image information of the DICOM file can be efficiently and quickly searched, and the stored DICOM physical file can be quickly positioned. In summary, the hierarchical medical image information storage device according to the second aspect of the present invention can reduce the storage capacity of the relational database, increase the speed of retrieving the medical image information, and meanwhile, the file-level database can also be used as a backup for the examination information of the patient, so that if the relational database is damaged due to some reason, the relational database can be quickly reconstructed by the file-level database.
In some optional implementations of this embodiment, the folder creation module is further configured to name the check folder as an identification number of check information, and name the sequence folder as an identification number of the sequence information.
The implementation mode is beneficial to directly and efficiently and quickly retrieving all levels of medical image information of the DICOM file and quickly positioning the stored DICOM physical file.
In some optional implementations of this embodiment, the check information file database file is in the format of XML, Json, or DICOMDIR.
The implementation mode is beneficial to realizing the efficient and quick positioning of each folder and the DICOM file by the relational database.
In some optional implementation manners of this embodiment, the folder creation module is further configured to determine whether the patient folder, the date folder, the check folder, or the sequence folder to be created already exists, and if so, not to create the corresponding folder.
It should be noted that the principle and the working flow of the medical image information hierarchical storage device provided in this embodiment are similar to those of the medical image information hierarchical storage method, and reference may be made to the above description for relevant points, which are not described herein again.
As shown in fig. 5, a computer system suitable for implementing the hierarchical medical image information storage apparatus provided in the present embodiment includes a Central Processing Unit (CPU) that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) or a program loaded from a storage section into a Random Access Memory (RAM). In the RAM, various programs and data necessary for the operation of the computer system are also stored. The CPU, ROM, and RAM are connected thereto via a bus. An input/output (I/O) interface is also connected to the bus.
An input section including a keyboard, a mouse, and the like; an output section including a speaker and the like such as a Liquid Crystal Display (LCD); a storage section including a hard disk and the like; and a communication section including a network interface card such as a LAN card, a modem, or the like. The communication section performs communication processing via a network such as the internet. The drive is also connected to the I/O interface as needed. A removable medium such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive as necessary, so that a computer program read out therefrom is mounted into the storage section as necessary.
In particular, the processes described in the above flowcharts may be implemented as computer software programs according to the present embodiment. For example, the present embodiments include a computer program product comprising a computer program tangibly embodied on a computer-readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication section, and/or installed from a removable medium.
The flowchart and schematic diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to the present embodiments. In this regard, each block in the flowchart or schematic diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the schematic and/or flowchart illustration, and combinations of blocks in the schematic and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the present embodiment may be implemented by software or hardware. The described modules may also be provided in a processor, which may be described as: a processor comprises an information acquisition module for single check, a folder creation module, a file storage and generation module and a database mapping module. Wherein the names of the modules do not in some cases constitute a limitation of the module itself. For example, the information acquisition module of a single examination may also be described as an "information collection module".
On the other hand, the present embodiment also provides a nonvolatile computer storage medium, which may be the nonvolatile computer storage medium included in the apparatus in the foregoing embodiment, or may be a nonvolatile computer storage medium that exists separately and is not assembled into a terminal. The non-volatile computer storage medium stores one or more programs that, when executed by a device, cause the device to: acquiring at least one piece of single-examination information of a patient based on information extraction and analysis of a DICOM file of the patient to be stored, wherein the single-examination information comprises a piece of patient information, a piece of examination information subordinate to the patient information, at least one piece of sequence information subordinate to the examination information and image information subordinate to the sequence information; according to the information of the single examination, a patient folder, a date folder under the patient folder, an examination folder under the date folder and at least one sequence folder under the examination folder are created in a storage medium; storing the DICOM file into a corresponding sequence folder, and generating an inspection information file database file containing the information of the single inspection in an inspection folder; and storing the patient information and the examination information into a relational database, and storing the storage path information of the examination information file database file into an examination information database table of the relational database, so that the information can be positioned to at least one of a corresponding examination folder, a sequence folder and a DICOM file through the storage path information of the examination information file database file when being retrieved through the relational database.
In the description of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations and modifications can be made on the basis of the above description, and all embodiments cannot be exhaustive, and all obvious variations and modifications belonging to the technical scheme of the present invention are within the protection scope of the present invention.
Claims (10)
1. A method for storing medical image information in a grading way is characterized by comprising the following steps:
acquiring at least one piece of single-examination information of a patient based on information extraction and analysis of a DICOM file of the patient to be stored, wherein the single-examination information comprises a piece of patient information, a piece of examination information subordinate to the patient information, at least one piece of sequence information subordinate to the examination information and image information subordinate to the sequence information;
according to the information of the single examination, a patient folder, a date folder under the patient folder, an examination folder under the date folder and at least one sequence folder under the examination folder are created in a storage medium;
storing the DICOM file into a corresponding sequence folder, and generating an inspection information file database file containing the information of the single inspection in an inspection folder;
and storing the patient information and the examination information into a relational database, and storing the storage path information of the examination information file database file into an examination information database table of the relational database, so that the information can be positioned to at least one of a corresponding examination folder, a sequence folder and a DICOM file through the storage path information of the examination information file database file when being retrieved through the relational database.
2. The method according to claim 1, wherein the check folder is named an identification number of check information, and the sequence folder is named an identification number of the sequence information.
3. The method of claim 1, wherein the check information file database file is in the format of XML, Json, or DICOMDIR.
4. The method of claim 1, wherein creating in a storage medium a patient folder, a date folder under the patient folder, an exam folder under the date folder, and at least one sequence folder under the exam folder further comprises:
and judging whether the patient folder, the date folder, the check folder or the sequence folder to be created exists, and if so, not executing the creation of the corresponding folder.
5. A hierarchical storage device for medical image information, comprising:
the single-examination information acquisition module is used for acquiring at least one piece of single-examination information of the patient based on the information extraction and analysis of the DICOM file of the patient to be stored, wherein the single-examination information comprises a piece of patient information, a piece of examination information subordinate to the patient information, at least one piece of sequence information subordinate to the examination information and image information subordinate to the sequence information;
a folder creating module, configured to create, in a storage medium, a patient folder, a date folder in the patient folder, an examination folder in the date folder, and at least one sequence folder in the examination folder according to the information of the single examination;
the file storage and generation module is used for storing the DICOM file into a corresponding sequence folder and generating an inspection information file database file containing the information of single inspection in an inspection folder;
and the database mapping module is used for storing the patient information and the examination information into a relational database, and storing the storage path information of the examination information file database file into an examination information database table of the relational database, so that the patient information and the examination information file can be positioned to at least one of a corresponding examination folder, a sequence folder and a DICOM file through the storage path information of the examination information file database file when the information is retrieved through the relational database.
6. The apparatus of claim 5, wherein the folder creation module is further configured to name the check folder as an identification number of check information and the sequence folder as an identification number of the sequence information.
7. The apparatus of claim 5, wherein the check information file database file is in the format of XML, Json, or DICOMDIR.
8. The apparatus of claim 5, wherein the folder creation module is further configured to determine whether the patient folder, the date folder, the check folder, or the sequence folder to be created already exists, and if so, not to create the corresponding folder.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-4 when executing the program.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037279.XA CN110782973B (en) | 2019-10-29 | 2019-10-29 | Medical image information grading storage method and device, computer equipment and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037279.XA CN110782973B (en) | 2019-10-29 | 2019-10-29 | Medical image information grading storage method and device, computer equipment and medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110782973A true CN110782973A (en) | 2020-02-11 |
| CN110782973B CN110782973B (en) | 2022-11-11 |
Family
ID=69387261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911037279.XA Active CN110782973B (en) | 2019-10-29 | 2019-10-29 | Medical image information grading storage method and device, computer equipment and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110782973B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112669943A (en) * | 2021-03-22 | 2021-04-16 | 南京汇百图科技有限公司 | Method for analyzing DICOM file in file directory |
| CN113254967A (en) * | 2021-06-04 | 2021-08-13 | 王兆河 | Standardization method of medical digital image cloud system |
| CN113254533A (en) * | 2021-06-04 | 2021-08-13 | 王兆河 | Method and structure suitable for global storage of image data |
| CN113377867A (en) * | 2021-06-10 | 2021-09-10 | 四川省明厚天信息技术股份有限公司 | Data synchronization method and device and electronic equipment |
| WO2022152255A1 (en) * | 2021-01-14 | 2022-07-21 | Wuhan United Imaging Healthcare Co., Ltd. | Systems and methods for data masking |
| CN117438054A (en) * | 2023-12-15 | 2024-01-23 | 之江实验室 | BIDS format automatic conversion method and device for brain image data |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070180368A1 (en) * | 2005-12-22 | 2007-08-02 | Philip Huber | Systems and methods of data storage for a medical practice group |
| US20070299890A1 (en) * | 2006-06-22 | 2007-12-27 | Boomer David I | System and method for archiving relational database data |
| CN101398869A (en) * | 2008-10-07 | 2009-04-01 | 深圳市蓝韵实业有限公司 | Mass data storage means |
| CN102169509A (en) * | 2011-05-30 | 2011-08-31 | 中铁第一勘察设计院集团有限公司 | Method for storing metro comprehensive pipeline data based on relational database and XML file |
| JP2013174500A (en) * | 2012-02-24 | 2013-09-05 | Shimadzu Corp | Analysis information management system |
| CN104679744A (en) * | 2013-11-27 | 2015-06-03 | 常州校果信息服务有限公司 | Storage optimization method of PACS (Picture Archiving and Communication System) |
| CN104679745A (en) * | 2013-11-27 | 2015-06-03 | 常州校果信息服务有限公司 | Method for realizing PACS (Picture Archiving and Communication System) by relational database |
| CN105045886A (en) * | 2015-07-23 | 2015-11-11 | 青岛海信医疗设备股份有限公司 | Importing method of DICOM (Digital Imaging and Communications in Medicine) image |
| CN105512246A (en) * | 2015-11-30 | 2016-04-20 | 上海联影医疗科技有限公司 | DICOM file access method and device |
| CN105630919A (en) * | 2015-12-22 | 2016-06-01 | 曙光信息产业(北京)有限公司 | Storage method and system |
| CN105678052A (en) * | 2015-12-29 | 2016-06-15 | 上海联影医疗科技有限公司 | DICOM file management method and management system |
| CN105912840A (en) * | 2016-03-31 | 2016-08-31 | 蓝网科技股份有限公司 | Search and processing method, device and system for image data |
| CN106909780A (en) * | 2017-02-20 | 2017-06-30 | 蓝网科技股份有限公司 | Medical image information processing method and processing device |
| CN107220338A (en) * | 2017-05-25 | 2017-09-29 | 郑州云海信息技术有限公司 | Method, system and the storage device of Bedding storage based on PACS |
| CN107330238A (en) * | 2016-08-12 | 2017-11-07 | 中国科学院上海技术物理研究所 | Medical information collection, processing, storage and display methods and device |
| CN107491663A (en) * | 2017-10-12 | 2017-12-19 | 上海联影医疗科技有限公司 | A kind of management medicine image data method, system and device |
| CN109686424A (en) * | 2018-12-27 | 2019-04-26 | 管伟 | A kind of storage and exchange intelligent medical treatment system of medical image information |
| US20190156935A1 (en) * | 2017-11-20 | 2019-05-23 | Nihon Kohden Corporation | Patient monitor and physiological information management system |
| CN110309155A (en) * | 2019-06-14 | 2019-10-08 | 西南交通大学 | Image-data management system and method based on database technology and individual-layer data |
-
2019
- 2019-10-29 CN CN201911037279.XA patent/CN110782973B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070180368A1 (en) * | 2005-12-22 | 2007-08-02 | Philip Huber | Systems and methods of data storage for a medical practice group |
| US20070299890A1 (en) * | 2006-06-22 | 2007-12-27 | Boomer David I | System and method for archiving relational database data |
| CN101398869A (en) * | 2008-10-07 | 2009-04-01 | 深圳市蓝韵实业有限公司 | Mass data storage means |
| CN102169509A (en) * | 2011-05-30 | 2011-08-31 | 中铁第一勘察设计院集团有限公司 | Method for storing metro comprehensive pipeline data based on relational database and XML file |
| JP2013174500A (en) * | 2012-02-24 | 2013-09-05 | Shimadzu Corp | Analysis information management system |
| CN104679744A (en) * | 2013-11-27 | 2015-06-03 | 常州校果信息服务有限公司 | Storage optimization method of PACS (Picture Archiving and Communication System) |
| CN104679745A (en) * | 2013-11-27 | 2015-06-03 | 常州校果信息服务有限公司 | Method for realizing PACS (Picture Archiving and Communication System) by relational database |
| CN105045886A (en) * | 2015-07-23 | 2015-11-11 | 青岛海信医疗设备股份有限公司 | Importing method of DICOM (Digital Imaging and Communications in Medicine) image |
| CN105512246A (en) * | 2015-11-30 | 2016-04-20 | 上海联影医疗科技有限公司 | DICOM file access method and device |
| CN105630919A (en) * | 2015-12-22 | 2016-06-01 | 曙光信息产业(北京)有限公司 | Storage method and system |
| CN105678052A (en) * | 2015-12-29 | 2016-06-15 | 上海联影医疗科技有限公司 | DICOM file management method and management system |
| CN105912840A (en) * | 2016-03-31 | 2016-08-31 | 蓝网科技股份有限公司 | Search and processing method, device and system for image data |
| CN107330238A (en) * | 2016-08-12 | 2017-11-07 | 中国科学院上海技术物理研究所 | Medical information collection, processing, storage and display methods and device |
| CN106909780A (en) * | 2017-02-20 | 2017-06-30 | 蓝网科技股份有限公司 | Medical image information processing method and processing device |
| CN107220338A (en) * | 2017-05-25 | 2017-09-29 | 郑州云海信息技术有限公司 | Method, system and the storage device of Bedding storage based on PACS |
| CN107491663A (en) * | 2017-10-12 | 2017-12-19 | 上海联影医疗科技有限公司 | A kind of management medicine image data method, system and device |
| US20190156935A1 (en) * | 2017-11-20 | 2019-05-23 | Nihon Kohden Corporation | Patient monitor and physiological information management system |
| CN109686424A (en) * | 2018-12-27 | 2019-04-26 | 管伟 | A kind of storage and exchange intelligent medical treatment system of medical image information |
| CN110309155A (en) * | 2019-06-14 | 2019-10-08 | 西南交通大学 | Image-data management system and method based on database technology and individual-layer data |
Non-Patent Citations (5)
| Title |
|---|
| CHIT_博客: "PACS系统数据存储模型", 《HTTP://BLOG.SINA.COM.CN/S/BLOG_C2BE047501017H84.HTML》 * |
| 冯雪: "基于模糊诊断模型的DICOM SR关系数据库构建与XML表示", 《东北大学学报（自然科学版）》 * |
| 刘贺: "PACS存储归档备份管理系统的设计与实现[", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
| 唐建清等: "数据库中间件在PACS系统中的应用研究", 《桂林航天工业学院学报》 * |
| 陈彬彬: "区域医学影像数据存储系统研究", 《软件导刊》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022152255A1 (en) * | 2021-01-14 | 2022-07-21 | Wuhan United Imaging Healthcare Co., Ltd. | Systems and methods for data masking |
| CN112669943A (en) * | 2021-03-22 | 2021-04-16 | 南京汇百图科技有限公司 | Method for analyzing DICOM file in file directory |
| CN112669943B (en) * | 2021-03-22 | 2021-05-25 | 南京汇百图科技有限公司 | Method for analyzing DICOM file in file directory |
| CN113254967A (en) * | 2021-06-04 | 2021-08-13 | 王兆河 | Standardization method of medical digital image cloud system |
| CN113254533A (en) * | 2021-06-04 | 2021-08-13 | 王兆河 | Method and structure suitable for global storage of image data |
| CN113377867A (en) * | 2021-06-10 | 2021-09-10 | 四川省明厚天信息技术股份有限公司 | Data synchronization method and device and electronic equipment |
| CN113377867B (en) * | 2021-06-10 | 2022-10-21 | 四川省明厚天信息技术股份有限公司 | Data synchronization method and device and electronic equipment |
| CN117438054A (en) * | 2023-12-15 | 2024-01-23 | 之江实验室 | BIDS format automatic conversion method and device for brain image data |
| CN117438054B (en) * | 2023-12-15 | 2024-03-26 | 之江实验室 | BIDS format automatic conversion method and device for brain image data |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110782973B (en) | 2022-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110782973B (en) | Medical image information grading storage method and device, computer equipment and medium | |
| EP3380966B1 (en) | Structured finding objects for integration of third party applications in the image interpretation workflow | |
| US10692594B2 (en) | Methods for improving natural language processing with enhanced automated screening for automated generation of a clinical summarization report and devices thereof | |
| US11862325B2 (en) | System and method for processing medical image data | |
| US9922026B2 (en) | System and method for processing a natural language textual report | |
| EP2483821A1 (en) | Medical information system with report validator and report augmenter | |
| US20160300015A1 (en) | Methods, systems, and computer readable media for integrating medical imaging data in a data warehouse | |
| US20190026278A1 (en) | Rapid cross-validated ground truth annotation of large image datasets for image analytics | |
| US20190108175A1 (en) | Automated contextual determination of icd code relevance for ranking and efficient consumption | |
| US20130322710A1 (en) | Systems and methods for computer aided detection using pixel intensity values | |
| US10176569B2 (en) | Multiple algorithm lesion segmentation | |
| CN117174260B (en) | Medical image data management system and data analysis method | |
| US11081228B2 (en) | Automatic retrospective review of electronic medical records | |
| Traina et al. | Integrating images to patient electronic medical records through content-based retrieval techniques | |
| US20180068434A1 (en) | Hybrid cloud-based measurement automation in medical imagery | |
| US11189026B2 (en) | Intelligent organization of medical study timeline by order codes | |
| CN113538253A (en) | Medical image processing method, medium and CT device | |
| Gibaud et al. | A semantic database for integrated management of image and dosimetric data in low radiation dose research in medical imaging | |
| JP2020520500A (en) | A dynamic system that provides relevant finding-based clinical context in an image interpretation environment | |
| EP4195214A1 (en) | Displaying relevant prior reports in a telemedicine setting | |
| Gomoi et al. | Virtual medical record implementation for enhancing clinical decision support. | |
| Zhou et al. | PACS-CAD toolkit for integrating an independent CAD workstation to diagnostic workflow | |
| US11243974B2 (en) | System and methods for dynamically converting non-DICOM content to DICOM content | |
| WO2023110411A1 (en) | Displaying relevant prior reports in a telemedicine setting | |
| Shapi’i et al. | Information retrieval technique in medical imaging technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |