CN113160946A - Method and system for sending medical DICOM image - Google Patents

Method and system for sending medical DICOM image Download PDF

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Publication number
CN113160946A
CN113160946A CN202110458895.3A CN202110458895A CN113160946A CN 113160946 A CN113160946 A CN 113160946A CN 202110458895 A CN202110458895 A CN 202110458895A CN 113160946 A CN113160946 A CN 113160946A
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dicom
patient
image
dicom image
server
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CN113160946B (en
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于全文
周兴祥
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Jiaxing Xinzhi Information Technology Co ltd
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Jiaxing Xinzhi Information Technology Co ltd
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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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

The invention discloses a method and a system for sending medical DICOM images, which relate to the field of medical image processing and comprise the steps of reading DICOM images in an appointed folder to obtain patient information corresponding to the DICOM images; the patient information includes a patient ID, a patient name, an examination UID, a diagnostic device, and an image ID; judging whether the DICOM image server has the patient ID or not by taking the patient ID as an index; if not, the DICOM image is sent, and if so, the patient name, the inspection UID, the diagnosis device and the image ID are used for detecting the medical DICOM image to be sent, so that the DICOM image stored in the DICOM image server is accurate and effective.

Description

Method and system for sending medical DICOM image
Technical Field
The invention relates to the field of medical image processing, in particular to a method and a system for sending medical DICOM images.
Background
The PACS System (picture archiving and Communication System) is an integrated System that has been rapidly developed in recent years with the advancement of digital imaging technology, computer technology, and network technology, and is intended to comprehensively solve acquisition, display, storage, transmission, and management of medical images. Because of advanced image processing technology and communication technology as support means, the PACS system can greatly improve the current transaction processing capacity of hospitals, improve the working efficiency, save the cost, overcome the defect of manual film management, and facilitate doctors to treat and diagnose patients.
In hospitals, DICOM CD or DVD images taken by patients from other hospitals or medical institutions, or DICOM secondary images (SC) generated by doctors on a reading terminal need to be transmitted to a DICOM image server in a PACS system for archiving and storing, and doctors read and diagnose through DICOM image browsing software of each terminal.
DICOM images in CDs and DVDs of other medical institutions are sometimes divided by ' ═ division between first names and first names of the same patient, by space numbers (") between first names and first names of the patient, and by ' ^ ' division between first names and first names of the patient, because DICOM images produced by DICOM devices of different manufacturers are sometimes transmitted to a DICOM video server, if DICOM images of the same patient examined at other times in the DICOM image server already exist, if the DICOM images are directly transmitted to the DICOM image server, because the DICOM images have inconsistent patient name formats or two patient IDs, when the DICOM image server receives the DICOM images, DICOM images of the same patient are treated as DICOM images of different patients, which causes confusion in DICOM image management of patients.
In addition, when the DICOM secondary images generated by the doctor on the radiographing terminal are transmitted to the DICOM image server, if the DICOM images of the same examination (Study) of the patient already exist on the DICOM image server, after the DICOM image server receives the DICOM secondary images, the DICOM secondary images are stored in the DICOM images of the same examination already existing on the DICOM image server, and the later-period examination is influenced.
Disclosure of Invention
The invention aims to provide a method and a system for sending medical DICOM images, which can ensure that the DICOM images stored in a DICOM image server are accurate and effective.
In order to achieve the purpose, the invention provides the following scheme:
a method for transmitting medical DICOM images, comprising:
reading a DICOM image in a designated folder to acquire patient information corresponding to the DICOM image; the patient information includes a patient ID, a patient name, an examination UID, a diagnostic device, and an image ID;
judging whether the DICOM image server has the patient ID by taking the patient ID as an index to obtain a first judgment result;
if the first judgment result shows that the DICOM image server does not have the patient ID, the DICOM image is sent to the DICOM image server;
if the first judgment result shows that the DICOM image server has the patient ID, judging whether the patient name formats are consistent or not to obtain a second judgment result; whether the patient name format is consistent or not is judged whether the patient name format corresponding to the DICOM image is consistent with the patient name format corresponding to the patient ID in the DICOM image server or not;
if the second judgment result shows that the patient name formats are consistent, judging whether the DICOM image server has a checking UID corresponding to the patient ID to obtain a third judgment result;
if the second judgment result shows that the patient name formats are inconsistent, modifying the DICOM image into a DICOM modified image, and judging whether the DICOM image server has a checking UID corresponding to the patient ID to obtain a third judgment result; the DICOM modified image is a DICOM image with the same patient name format corresponding to the patient ID in the DICOM image server;
if the third judgment result shows that the DICOM image server has the inspection UID corresponding to the patient ID, judging whether the label value of a diagnosis device corresponding to the DICOM image is SC or not, and obtaining a fourth judgment result;
if the third judgment result shows that the DICOM image server does not have the examination UID corresponding to the patient ID, or the fourth judgment result shows that the label value of the diagnostic device corresponding to the DICOM image is not SC, the DICOM modified image or the DICOM image is sent to the DICOM image server according to the second judgment result;
and if the fourth judgment result shows that the label value of the diagnostic device corresponding to the DICOM image is SC, modifying the DICOM modified image or the image ID of the DICOM image according to the second judgment result to generate a DICOM secondary image, and sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
Optionally, the determining, with the patient ID as an index, whether the DICOM image server has the patient ID to obtain a first determination result specifically includes:
judging whether 2 patient IDs exist in the DICOM image;
if 2 patient IDs exist, each patient ID is used as an index, whether the corresponding patient ID exists in the DICOM image server is judged, and a first judgment result is obtained;
if 1 patient ID exists, the patient ID is used as an index to judge whether the DICOM image server has the patient ID, and a first judgment result is obtained.
Optionally, if the first determination result indicates that the DICOM image server has the patient ID, determining whether the patient name formats are consistent to obtain a second determination result, which specifically includes:
if the first judgment result shows that the DICOM image has 2 patient IDs and the DICOM image server has 2 patient IDs of the DICOM image, determining that the DICOM image is abnormal;
if the first judgment result shows that 2 patient IDs exist in the DICOM image and 1 patient ID of the DICOM image exists in the DICOM image server, deleting the patient ID of the DICOM image which does not exist in the DICOM image server, taking the rest patient ID of the DICOM image as an index, judging whether the patient name formats are consistent or not, and obtaining a second judgment result;
and if the first judgment result shows that 1 patient ID exists in the DICOM image and 1 patient ID of the DICOM image exists in the DICOM image server, judging whether the patient name formats are consistent or not, and obtaining a second judgment result.
Optionally, if the first determination result indicates that the DICOM image server does not have the patient ID, the sending the DICOM image to the DICOM image server specifically includes:
if the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 2 patient IDs, deleting 1 patient ID in the DICOM image to obtain a processed DICOM image, and then sending the processed DICOM image to the DICOM image server;
and if the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 1 patient ID, directly sending the DICOM image to the DICOM image server.
Optionally, the modifying the DICOM modified image or the image ID of the DICOM image according to the second determination result to generate a DICOM secondary image, and sending the DICOM secondary image to the DICOM image server, so as to realize browsing the DICOM secondary image finally when the DICOM image browsing software queries the patient ID, specifically includes:
the image ID information of all DICOM images included in the examination UID corresponding to the patient ID is called from the DICOM image server, and the maximum image ID value of the DICOM image in the examination UID corresponding to the patient ID in the DICOM image server is determined;
modifying the DICOM modified image or the image ID of the DICOM image into a maximum image ID value of +1 according to the second judgment result to generate a DICOM secondary image;
and sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
A system for transmitting medical DICOM images, comprising:
the patient information determining module is used for reading the DICOM image in the appointed folder to acquire the patient information corresponding to the DICOM image; the patient information includes a patient ID, a patient name, an examination UID, a diagnostic device, and an image ID;
the first judgment result determining module is used for judging whether the DICOM image server has the patient ID by taking the patient ID as an index to obtain a first judgment result;
the image first sending module is used for sending the DICOM image to the DICOM image server when the first judgment result shows that the DICOM image server does not have the patient ID;
a second judgment result determining module, configured to, when the first judgment result indicates that the DICOM image server has the patient ID, judge whether the patient name formats are consistent, and obtain a second judgment result; whether the patient name format is consistent or not is judged whether the patient name format corresponding to the DICOM image is consistent with the patient name format corresponding to the patient ID in the DICOM image server or not;
a third determination result determining module, configured to determine whether the DICOM image server has the check UID corresponding to the patient ID when the second determination result indicates that the patient name formats are consistent, to obtain a third determination result, or modify the DICOM image into a DICOM modified image and determine whether the DICOM image server has the check UID corresponding to the patient ID when the second determination result indicates that the patient name formats are inconsistent, to obtain a third determination result; the DICOM modified image is a DICOM image with the same patient name format corresponding to the patient ID in the DICOM image server;
a fourth judgment result determining module, configured to, when the third judgment result indicates that the DICOM image server has the inspection UID corresponding to the patient ID, judge whether a tag value of a diagnostic apparatus corresponding to the DICOM image is SC, and obtain a fourth judgment result;
a second image sending module, configured to send the DICOM modified image or the DICOM image to the DICOM image server according to the second determination result when the third determination result indicates that the DICOM image server does not have the inspection UID corresponding to the patient ID or when the fourth determination result indicates that the tag value of the diagnostic apparatus corresponding to the DICOM image is not SC;
and the third image sending module is used for modifying the DICOM modified image or the image ID of the DICOM image according to the second judgment result to generate a DICOM secondary image when the fourth judgment result shows that the label value of the diagnostic device corresponding to the DICOM image is SC, and sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
Optionally, the first determination result determining module specifically includes:
the judging unit is used for judging whether 2 patient IDs exist in the DICOM image;
a first determination unit for determining whether a corresponding patient ID exists in the DICOM image server by using each patient ID as an index when 2 patient IDs exist, so as to obtain a first determination result;
and the first judgment result second determination unit is used for judging whether the DICOM image server has the patient ID or not by using the patient ID as an index when 1 patient ID exists, and obtaining a first judgment result.
Optionally, the second determination result determining module specifically includes:
an image abnormality determination unit, configured to determine that the DICOM image is abnormal when the first determination result indicates that the DICOM image has 2 patient IDs and the DICOM video server has 2 patient IDs of the DICOM image;
a second determination result first determination unit, configured to delete a patient ID of the DICOM image that does not exist in the DICOM image server when the first determination result indicates that the DICOM image has 2 patient IDs and the DICOM image server has 1 patient ID of the DICOM image, determine whether the patient name formats of the patient are consistent by using the remaining patient IDs of the DICOM image as an index, and obtain a second determination result;
and a second determination result second determination unit, configured to determine whether the patient name formats are consistent to obtain a second determination result when the first determination result indicates that the DICOM image has 1 patient ID and the DICOM image server has 1 patient ID of the DICOM image.
Optionally, the first image sending module specifically includes:
the image first sending unit is used for deleting 1 patient ID in the DICOM image to obtain a processed DICOM image and then sending the processed DICOM image to the DICOM image server when the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 2 patient IDs;
and a second image sending unit, configured to directly send the DICOM image to the DICOM image server when the first determination result indicates that the patient ID does not exist in the DICOM image server and that the DICOM image has 1 patient ID.
Optionally, the image third sending module specifically includes:
a maximum image ID value determining unit, configured to retrieve image ID information of all DICOM images included in the examination UID corresponding to the patient ID from the DICOM image server, and determine a maximum image ID value of a DICOM image in the examination UID corresponding to the patient ID in the DICOM image server;
a DICOM secondary image acquisition unit, configured to modify the DICOM modified image or the image ID of the DICOM image into a maximum image ID value +1 according to the second determination result to generate a DICOM secondary image;
and the third image sending unit is used for sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention provides a method and a system for sending medical DICOM images, which are used for detecting the medical DICOM images to be sent through patient ID, patient name, inspection UID, a diagnosis device and image ID, so that the DICOM images stored in a DICOM image server are accurate and effective.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a flow chart of a method for transmitting medical DICOM images according to the present invention;
FIG. 2 is a block diagram of a medical DICOM image delivery system according to the present invention;
fig. 3 is a flowchart illustrating an operation of a method for transmitting a medical DICOM image according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a method and a system for sending medical DICOM images, which can ensure that the DICOM images stored in a DICOM image server are accurate and effective.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a method and a system for transmitting DICOM images in CDs or DVDs of medical institutions, and solves the following problems.
If the patient name formats of the DICOM images are not consistent with the same patient name format in the DICOM image server, the patient name formats and the patient IDs of the DICOM images need to be consistent with the patient names and the patient IDs of the same patients on the DICOM image server, and then the patient names and the patient IDs of the same patients on the DICOM image server are sent to the DICOM image server for storage.
If two patient IDs exist in the patients in the DICOM images and the patient information exists in the DICOM image server, deleting the other 1 patient ID in the DICOM images by taking the patient ID of the patient existing in the DICOM image server as a reference ID, and then sending the DICOM images to the DICOM image server; if the DICOM image server does not have the information of the patient, the DICOM image server deletes the second patient ID in the DICOM images and then sends the DICOM images to the DICOM image server.
If the characters between the first name and the surname in the first name information in the DICOM images are not consistent with the separation characters between the first name and the surname in the first name information of the same patient in the DICOM image server, modifying the first name information in the DICOM images, and sending the DICOM images to the DICOM image server after the modified first name information is consistent with the format in the DICOM image server.
For DICOM secondary images generated by a doctor on a reading terminal, if the DICOM image server has the same examination of a patient, the patient ID of the DICOM secondary images is modified and then sent to the DICOM image server for storage, so that when the terminal uses DICOM image browsing software to browse the DICOM secondary images, the DICOM secondary images are displayed as additional images after the same examination of the patient, and the DICOM secondary images are browsed finally when the terminal uses a DICOM image browser to browse the images.
Example one
As shown in fig. 1, the method for sending a medical DICOM image according to this embodiment includes the following steps.
Step 101: reading a DICOM image in a designated folder to acquire patient information corresponding to the DICOM image; the patient information includes a patient ID, a patient name, an examination UID, a diagnostic device, and an image ID.
Step 102: judging whether the DICOM image server has the patient ID by taking the patient ID as an index to obtain a first judgment result; if the first determination result indicates that the DICOM image server does not have the patient ID, execute step 103; if the first determination result indicates that the DICOM image server has the patient ID, step 104 is executed.
Step 103: and sending the DICOM image to the DICOM image server.
Step 104: judging whether the patient name formats are consistent to obtain a second judgment result; wherein, whether the format of the patient name is consistent is whether the format of the patient name corresponding to the DICOM image is consistent with the format of the patient name corresponding to the patient ID in the DICOM image server. If the second determination result indicates that the patient name formats are consistent, executing step 105; if the second determination result indicates that the patient name formats are not consistent, step 106 is executed.
Step 105: judging whether the DICOM image server has a checking UID corresponding to the patient ID or not to obtain a third judgment result; if the third determination result indicates that the DICOM image server has the inspection UID corresponding to the patient ID, execute step 107; if the third determination result indicates that the DICOM image server does not have the UID corresponding to the patient ID, step 108 is executed.
Step 106: modifying the DICOM image into a DICOM modified image, and executing step 105; the DICOM modified image is a DICOM image with the same patient name format corresponding to the patient ID in the DICOM image server.
Step 107: judging whether the label value of a diagnostic device corresponding to the DICOM image is SC or not to obtain a fourth judgment result; if the fourth determination result indicates that the tag value of the diagnostic device corresponding to the DICOM image is not SC, performing step 108; if the fourth determination result indicates that the tag value of the diagnostic device corresponding to the DICOM image is SC, step 109 is performed.
Step 108: and according to the second judgment result, sending the DICOM modified image or the DICOM image to the DICOM image server.
Step 109: and modifying the DICOM modified image or the image ID of the DICOM image according to the second judgment result to generate a DICOM secondary image, and sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
Wherein, step 102 specifically includes:
judging whether 2 patient IDs exist in the DICOM image; if 2 patient IDs exist, each patient ID is used as an index, whether the corresponding patient ID exists in the DICOM image server is judged, and a first judgment result is obtained; if 1 patient ID exists, the patient ID is used as an index to judge whether the DICOM image server has the patient ID, and a first judgment result is obtained.
Step 104, specifically comprising:
if the first judgment result shows that the DICOM image has 2 patient IDs and the DICOM image server has 2 patient IDs of the DICOM image, determining that the DICOM image is abnormal; if the first judgment result shows that 2 patient IDs exist in the DICOM image and 1 patient ID of the DICOM image exists in the DICOM image server, deleting the patient ID of the DICOM image which does not exist in the DICOM image server, taking the rest patient ID of the DICOM image as an index, judging whether the patient name formats are consistent or not, and obtaining a second judgment result; and if the first judgment result shows that 1 patient ID exists in the DICOM image and 1 patient ID of the DICOM image exists in the DICOM image server, judging whether the patient name formats are consistent or not, and obtaining a second judgment result.
Step 103, specifically comprising:
if the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 2 patient IDs, deleting 1 patient ID in the DICOM image to obtain a processed DICOM image, and then sending the processed DICOM image to the DICOM image server; and if the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 1 patient ID, directly sending the DICOM image to the DICOM image server.
Step 109, specifically including:
the image ID information of all DICOM images included in the examination UID corresponding to the patient ID is called from the DICOM image server, and the maximum image ID value of the DICOM image in the examination UID corresponding to the patient ID in the DICOM image server is determined; modifying the DICOM modified image or the image ID of the DICOM image into a maximum image ID value of +1 according to the second judgment result to generate a DICOM secondary image; and sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
Example two
As shown in fig. 2, the present embodiment provides a system for transmitting medical DICOM images, including:
the patient information determining module 201 is configured to read a DICOM image in an appointed folder to acquire patient information corresponding to the DICOM image; the patient information includes a patient ID, a patient name, an examination UID, a diagnostic device, and an image ID.
The first determination result determining module 202 is configured to determine whether the DICOM image server has the patient ID by using the patient ID as an index, so as to obtain a first determination result.
And the first image sending module 203 is configured to send the DICOM image to the DICOM image server when the first determination result indicates that the patient ID does not exist in the DICOM image server.
A second determination result determining module 204, configured to determine whether the patient name formats are consistent when the first determination result indicates that the DICOM image server has the patient ID, so as to obtain a second determination result; wherein, whether the format of the patient name is consistent is whether the format of the patient name corresponding to the DICOM image is consistent with the format of the patient name corresponding to the patient ID in the DICOM image server.
A third determination result determining module 205, configured to determine whether the DICOM image server has the check UID corresponding to the patient ID when the second determination result indicates that the patient name formats are consistent, to obtain a third determination result, or modify the DICOM image into a DICOM modified image and determine whether the DICOM image server has the check UID corresponding to the patient ID when the second determination result indicates that the patient name formats are inconsistent, to obtain a third determination result; the DICOM modified image is a DICOM image with the same patient name format corresponding to the patient ID in the DICOM image server.
A fourth determination result determining module 206, configured to determine whether a tag value of a diagnostic apparatus corresponding to the DICOM image is SC or not when the third determination result indicates that the DICOM image server has the UID corresponding to the patient ID, so as to obtain a fourth determination result.
And a second image sending module 207, configured to send the DICOM modified image or the DICOM image to the DICOM image server according to the second determination result, when the third determination result indicates that the DICOM image server does not have the inspection UID corresponding to the patient ID, or when the fourth determination result indicates that the tag value of the diagnostic apparatus corresponding to the DICOM image is not SC.
And an image third sending module 208, configured to, when the fourth determination result indicates that a tag value of a diagnostic device corresponding to the DICOM image is SC, modify the DICOM modified image or the image ID of the DICOM image according to the second determination result to generate a DICOM secondary image, and send the DICOM secondary image to the DICOM image server, so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software queries the patient ID.
The first determination result determining module 202 specifically includes:
and the judging unit is used for judging whether 2 patient IDs exist in the DICOM image.
And the first judgment result first determination unit is used for judging whether the DICOM image server has the corresponding patient ID by using each patient ID as an index when 2 patient IDs exist, so as to obtain a first judgment result.
And the first judgment result second determination unit is used for judging whether the DICOM image server has the patient ID or not by using the patient ID as an index when 1 patient ID exists, and obtaining a first judgment result.
The second determination result determining module 204 specifically includes:
and an image abnormality determining unit, configured to determine that the DICOM image is abnormal when the first determination result indicates that the DICOM image has 2 patient IDs and the DICOM video server has 2 patient IDs of the DICOM image.
And a second determination result first determination unit, configured to delete the patient ID of the DICOM image not stored in the DICOM image server when the first determination result indicates that the DICOM image has 2 patient IDs and the DICOM image server has 1 patient ID of the DICOM image, determine whether the patient name formats of the patient are consistent by using the remaining patient IDs of the DICOM image as an index, and obtain a second determination result.
And a second determination result second determination unit, configured to determine whether the patient name formats are consistent to obtain a second determination result when the first determination result indicates that the DICOM image has 1 patient ID and the DICOM image server has 1 patient ID of the DICOM image.
The image first sending module 203 specifically includes:
and the first image sending unit is used for deleting 1 patient ID in the DICOM image to obtain a processed DICOM image and then sending the processed DICOM image to the DICOM image server when the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 2 patient IDs.
And a second image sending unit, configured to directly send the DICOM image to the DICOM image server when the first determination result indicates that the patient ID does not exist in the DICOM image server and that the DICOM image has 1 patient ID.
The image third sending module 208 specifically includes:
and a maximum image ID value determining unit, configured to retrieve image ID information of all DICOM images included in the examination UID corresponding to the patient ID from the DICOM image server, and determine a maximum image ID value of the DICOM image in the examination UID corresponding to the patient ID in the DICOM image server.
And the DICOM secondary image acquisition unit is used for modifying the DICOM modified image or the image ID of the DICOM image into a maximum image ID value of +1 according to the second judgment result so as to generate a DICOM secondary image.
And the third image sending unit is used for sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
EXAMPLE III
The embodiment is realized by adopting the technical scheme as shown in fig. 3: a method for transmitting DICOM images comprises the following steps:
step (1): the DICOM image in the designated folder is read, and the patient ID, the patient name, the examination UID, the diagnosis device and the image ID corresponding to the DICOM image are obtained and stored in the memory.
Opening a CD or DVD storing a DICOM image, or opening a folder storing the DICOM image in a hard disk or a USB medium, reading a patient ID tag (0010,0020) (patient ID), a patient name tag (0010 ) (patient' name), a User Identification (UID) tag (0020,000D) (student identity UID), a diagnostic device tag (0008,0060) (modality) and an image ID tag (0020,0013) (image number) in the DICOM image one by one, and storing the information into a memory.
Step (2): and using the patient ID in the memory as an index, inquiring the DICOM image server through DICOM communication, and judging whether the DICOM image server has the patient ID.
If not, go to step 21.
Step 21: if the patient ID of the DICOM image does not exist in the DICOM image server and two patient ID tags exist in the DICOM image, deleting the second patient ID tag of the DICOM image, and then transmitting the DICOM image to the DICOM image server through DICOM communication. If the patient ID of the DICOM image does not exist on the DICOM image server and only 1 patient ID tag exists in the DICOM image, the DICOM image is directly transmitted to the DICOM image server through DICOM communication.
If present, the following case analysis is performed.
The first condition is as follows: if two patient IDs exist in the same DICOM image in the memory, the two patient IDs are respectively used for inquiring, if 2 patient IDs obtained through searching exist on the DICOM image server, the DICOM image is indicated to be abnormal, and further the DICOM image server is not subjected to sending processing of the DICOM image.
Case two: and (3) if 1 patient ID exists in the same DICOM image in the memory and the patient ID exists in the DICOM image server, and the step is executed.
And (3): comparing the format of the patient name information corresponding to the patient ID in the DICOM image server with the format of the patient name information corresponding to the patient ID in the memory; if the characters between the last name and the first name in the patient's first name in the memory are consistent with the characters (' ═ or blank space) between the last name and the first name in the patient's first name obtained from the DICOM image server, then the step (4) is carried out; and if the characters between the surname and the first name in the patient's first name in the memory are not consistent with the characters between the surname and the first name in the patient's first name obtained from the DICOM image server ('or blank space), modifying the characters between the surname and the first name in the patient's first name tag value in the DICOM image to be consistent with the DICOM image server, and then entering the step (4).
And (4): using the checking UID corresponding to the patient ID in the memory to inquire whether the DICOM image server has the checking UID information corresponding to the patient ID; if the image does not exist, the DICOM image is directly sent to a DICOM image server; if so, performing step (5).
And (5): judging whether the image diagnosis device tag value corresponding to the patient ID in the memory is 'SC' (DICOM secondary image); if not, directly sending the DICOM image to a DICOM image server through DICOM communication; if yes, executing step (6).
And (6): acquiring diagnostic device information of a DICOM image corresponding to the inspection UID and image ID information of all DICOM images included in the inspection UID from a DICOM image server, calculating a maximum image ID value in all DICOM images, modifying an image ID tag value in the DICOM image to be the maximum image ID value +1 in the inspection, namely changing the image ID tag value into a DICOM secondary image, and transmitting the DICOM secondary image to the DICOM image server through DICOM communication so as to realize final browsing of the DICOM secondary image on DICOM image browsing software.
(7) And (4) circularly and one by one reading the DICOM images in the folder, and performing the processing from (2) to (6) until all the DICOM images in the folder are processed.
The present embodiment will be described in further detail below by way of example.
(1) A folder 'C: \ \ Dicom image' on a hard disk is opened, and a DICOM image file is stored under the folder.
One DICOM image in the DICOM image file is opened, a patient ID (0010,0020) label value, a patient name (0010) label value, a checking UID label, a diagnosis device label and an image ID label in the DICOM image are read and stored in a memory, only one patient ID is included, the label value is '00000001', the patient name label value is 'Test-talo', the checking UID label (0020,000D) value is '1.2.840.113820.862123.26.20141103173532', the diagnosis device (0008,0060) label value is 'SC', and the label value of the image ID (0020,0013) is '01'.
(2) Acquiring the patient ID information of the DICOM image, inquiring the DICOM image server through DICOM communication, and returning a result that the patient ID '00000001' already exists on the DICOM image server. The patient name information of the patient is obtained from a DICOM image server, the label value of the patient name information is 'Test ^ talo', the corresponding examination UID and the corresponding diagnosis device are obtained from the DICOM image server, the labels of the examination UID and the diagnosis device are '1.2.840.113820.862123.26.20141103173532' and 'XA', the image number of all DICOM images of the same examination corresponding to the patient and the maximum image ID value of all DICOM images are obtained from the DICOM image server, the examination total number is 8 DICOM images, and the label value of the maximum image ID is '08'.
(3) The characters between the surname and the first name of the patient's first name in the DICOM image are spaces, the characters between the surname and the first name of the patient's first name corresponding to the patient on the DICOM image server are ' and ' in order to keep the same format with the DICOM image server, the characters between the surname and the first name in the patient's first name label of the DICOM image are modified to ' and '.
The diagnostic device tag value of the DICOM image is 'SC', in order to finally show the DICOM when using DICOM image browsing software to browse all the DICOM images to be checked on a terminal, the image ID tag value of the DICOM image is modified to be the maximum image ID value +1, namely '09', and then the DICOM image is transmitted to a DICOM image server through DICOM communication.
When the DICOM image is sent to the DICOM image server, the invention solves the problem of DICOM image sending when 2 patient IDs exist and the patient name is not consistent with the same patient name stored in the DICOM image server. Meanwhile, if the sent image is a secondary image, the effect of browsing the secondary image finally when the DICOM image is browsed by using DICOM image browsing software at the film reading terminal is realized by modifying the image ID value of the DICOM image.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (10)

1. A method for transmitting medical DICOM images, comprising:
reading a DICOM image in a designated folder to acquire patient information corresponding to the DICOM image; the patient information includes a patient ID, a patient name, an examination UID, a diagnostic device, and an image ID;
judging whether the DICOM image server has the patient ID by taking the patient ID as an index to obtain a first judgment result;
if the first judgment result shows that the DICOM image server does not have the patient ID, the DICOM image is sent to the DICOM image server;
if the first judgment result shows that the DICOM image server has the patient ID, judging whether the patient name formats are consistent or not to obtain a second judgment result; whether the patient name format is consistent or not is judged whether the patient name format corresponding to the DICOM image is consistent with the patient name format corresponding to the patient ID in the DICOM image server or not;
if the second judgment result shows that the patient name formats are consistent, judging whether the DICOM image server has a checking UID corresponding to the patient ID to obtain a third judgment result;
if the second judgment result shows that the patient name formats are inconsistent, modifying the DICOM image into a DICOM modified image, and judging whether the DICOM image server has a checking UID corresponding to the patient ID to obtain a third judgment result; the DICOM modified image is a DICOM image with the same patient name format corresponding to the patient ID in the DICOM image server;
if the third judgment result shows that the DICOM image server has the inspection UID corresponding to the patient ID, judging whether the label value of a diagnosis device corresponding to the DICOM image is SC or not, and obtaining a fourth judgment result;
if the third judgment result shows that the DICOM image server does not have the examination UID corresponding to the patient ID, or the fourth judgment result shows that the label value of the diagnostic device corresponding to the DICOM image is not SC, the DICOM modified image or the DICOM image is sent to the DICOM image server according to the second judgment result;
and if the fourth judgment result shows that the label value of the diagnostic device corresponding to the DICOM image is SC, modifying the DICOM modified image or the image ID of the DICOM image according to the second judgment result to generate a DICOM secondary image, and sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
2. The method according to claim 1, wherein the determining whether the patient ID exists in a DICOM video server by using the patient ID as an index to obtain a first determination result includes:
judging whether 2 patient IDs exist in the DICOM image;
if 2 patient IDs exist, each patient ID is used as an index, whether the corresponding patient ID exists in the DICOM image server is judged, and a first judgment result is obtained;
if 1 patient ID exists, the patient ID is used as an index to judge whether the DICOM image server has the patient ID, and a first judgment result is obtained.
3. The method according to claim 2, wherein if the first determination result indicates that the DICOM image server has the patient ID, determining whether the patient name formats are consistent to obtain a second determination result, and specifically comprising:
if the first judgment result shows that the DICOM image has 2 patient IDs and the DICOM image server has 2 patient IDs of the DICOM image, determining that the DICOM image is abnormal;
if the first judgment result shows that 2 patient IDs exist in the DICOM image and 1 patient ID of the DICOM image exists in the DICOM image server, deleting the patient ID of the DICOM image which does not exist in the DICOM image server, taking the rest patient ID of the DICOM image as an index, judging whether the patient name formats are consistent or not, and obtaining a second judgment result;
and if the first judgment result shows that 1 patient ID exists in the DICOM image and 1 patient ID of the DICOM image exists in the DICOM image server, judging whether the patient name formats are consistent or not, and obtaining a second judgment result.
4. The method according to claim 2, wherein if the first determination result indicates that the patient ID does not exist in the DICOM image server, the method sends the DICOM image to the DICOM image server, specifically comprising:
if the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 2 patient IDs, deleting 1 patient ID in the DICOM image to obtain a processed DICOM image, and then sending the processed DICOM image to the DICOM image server;
and if the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 1 patient ID, directly sending the DICOM image to the DICOM image server.
5. The method according to claim 1, wherein the modifying the DICOM modified image or the image ID of the DICOM image according to the second determination result to generate a DICOM secondary image, and sending the DICOM secondary image to the DICOM image server, so as to realize final browsing of the DICOM secondary image when the DICOM image browsing software queries the patient ID, specifically comprises:
the image ID information of all DICOM images included in the examination UID corresponding to the patient ID is called from the DICOM image server, and the maximum image ID value of the DICOM image in the examination UID corresponding to the patient ID in the DICOM image server is determined;
modifying the DICOM modified image or the image ID of the DICOM image into a maximum image ID value of +1 according to the second judgment result to generate a DICOM secondary image;
and sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
6. A system for transmitting medical DICOM images, comprising:
the patient information determining module is used for reading the DICOM image in the appointed folder to acquire the patient information corresponding to the DICOM image; the patient information includes a patient ID, a patient name, an examination UID, a diagnostic device, and an image ID;
the first judgment result determining module is used for judging whether the DICOM image server has the patient ID by taking the patient ID as an index to obtain a first judgment result;
the image first sending module is used for sending the DICOM image to the DICOM image server when the first judgment result shows that the DICOM image server does not have the patient ID;
a second judgment result determining module, configured to, when the first judgment result indicates that the DICOM image server has the patient ID, judge whether the patient name formats are consistent, and obtain a second judgment result; whether the patient name format is consistent or not is judged whether the patient name format corresponding to the DICOM image is consistent with the patient name format corresponding to the patient ID in the DICOM image server or not;
a third determination result determining module, configured to determine whether the DICOM image server has the check UID corresponding to the patient ID when the second determination result indicates that the patient name formats are consistent, to obtain a third determination result, or modify the DICOM image into a DICOM modified image and determine whether the DICOM image server has the check UID corresponding to the patient ID when the second determination result indicates that the patient name formats are inconsistent, to obtain a third determination result; the DICOM modified image is a DICOM image with the same patient name format corresponding to the patient ID in the DICOM image server;
a fourth judgment result determining module, configured to, when the third judgment result indicates that the DICOM image server has the inspection UID corresponding to the patient ID, judge whether a tag value of a diagnostic apparatus corresponding to the DICOM image is SC, and obtain a fourth judgment result;
a second image sending module, configured to send the DICOM modified image or the DICOM image to the DICOM image server according to the second determination result when the third determination result indicates that the DICOM image server does not have the inspection UID corresponding to the patient ID or when the fourth determination result indicates that the tag value of the diagnostic apparatus corresponding to the DICOM image is not SC;
and the third image sending module is used for modifying the DICOM modified image or the image ID of the DICOM image according to the second judgment result to generate a DICOM secondary image when the fourth judgment result shows that the label value of the diagnostic device corresponding to the DICOM image is SC, and sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
7. The system of claim 6, wherein the first determination module specifically includes:
the judging unit is used for judging whether 2 patient IDs exist in the DICOM image;
a first determination unit for determining whether a corresponding patient ID exists in the DICOM image server by using each patient ID as an index when 2 patient IDs exist, so as to obtain a first determination result;
and the first judgment result second determination unit is used for judging whether the DICOM image server has the patient ID or not by using the patient ID as an index when 1 patient ID exists, and obtaining a first judgment result.
8. The system according to claim 7, wherein the second determination module specifically includes:
an image abnormality determination unit, configured to determine that the DICOM image is abnormal when the first determination result indicates that the DICOM image has 2 patient IDs and the DICOM video server has 2 patient IDs of the DICOM image;
a second determination result first determination unit, configured to delete a patient ID of the DICOM image that does not exist in the DICOM image server when the first determination result indicates that the DICOM image has 2 patient IDs and the DICOM image server has 1 patient ID of the DICOM image, determine whether the patient name formats of the patient are consistent by using the remaining patient IDs of the DICOM image as an index, and obtain a second determination result;
and a second determination result second determination unit, configured to determine whether the patient name formats are consistent to obtain a second determination result when the first determination result indicates that the DICOM image has 1 patient ID and the DICOM image server has 1 patient ID of the DICOM image.
9. The system of claim 7, wherein the first image sending module specifically includes:
the image first sending unit is used for deleting 1 patient ID in the DICOM image to obtain a processed DICOM image and then sending the processed DICOM image to the DICOM image server when the first judgment result shows that the DICOM image server does not have the patient ID and the DICOM image has 2 patient IDs;
and a second image sending unit, configured to directly send the DICOM image to the DICOM image server when the first determination result indicates that the patient ID does not exist in the DICOM image server and that the DICOM image has 1 patient ID.
10. The system of claim 6, wherein the third image sending module specifically includes:
a maximum image ID value determining unit, configured to retrieve image ID information of all DICOM images included in the examination UID corresponding to the patient ID from the DICOM image server, and determine a maximum image ID value of a DICOM image in the examination UID corresponding to the patient ID in the DICOM image server;
a DICOM secondary image acquisition unit, configured to modify the DICOM modified image or the image ID of the DICOM image into a maximum image ID value +1 according to the second determination result to generate a DICOM secondary image;
and the third image sending unit is used for sending the DICOM secondary image to the DICOM image server so as to realize that the DICOM secondary image is browsed finally when the DICOM image browsing software inquires the patient ID.
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