CN206964639U - A kind of PET MR quality evaluation systems - Google Patents
A kind of PET MR quality evaluation systems Download PDFInfo
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- CN206964639U CN206964639U CN201720106637.8U CN201720106637U CN206964639U CN 206964639 U CN206964639 U CN 206964639U CN 201720106637 U CN201720106637 U CN 201720106637U CN 206964639 U CN206964639 U CN 206964639U
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Abstract
The disclosure is directed to a kind of PET MR quality evaluation systems, server obtains the aimed quality control report that terminal is sent；According to scan protocols, the reference mass control report to match with scan protocols is obtained from report database；According to reference parameter and performance parameter, the equipment evaluation report of the PET MR equipment to be detected is generated；Equipment evaluation report is sent to corresponding terminal.The utility model carries out manual analysis with calculating without client, effectively increases efficiency by the automatically derived Quality Control Report of terminal；Server can be accurately and comprehensively assessed equipment by the quantitative analysis to Quality Control Report, so as to the Evaluation accuracy improved.In addition, the production firm of PET MR equipment can also report from server download evaluation, data are brought to support for research staff, preferably to carry out equipment research and development, improvement and optimization.
Description
Technical field
This disclosure relates to medical imaging devices technical field, more particularly to a kind of Positron Emission Computed Tomography instrument
With Magnetic resonance imaging art (English：Positron Emission Computed Tomography-Magnetic
Resonance, referred to as：PET-MR) quality evaluation system.
Background technology
PET-MR equipment, it is the advanced medical diagnostic techniqu to be resonated with reference to positron scanning and magnetic pole according to shadow art.By not
Same technical functionality provides more accurate and perfect information to diagnose and understanding disease.MR can show human internal organs
Precision architecture image, and PET then shows the metabolic activity situation of human body.Using PET-MR imaging techniques, only need to once be examined
MR and PET image can be obtained simultaneously by looking into, the convenient inspection for carrying out whole body and particular body portion.
At present, quality test is carried out to PET-MR equipment usually using quality control body mould, technical staff is according to test chart
Picture and data carry out calculating analysis, so as to obtain the performance parameter of PET-MR equipment.But utility model people is had found by studying,
This manual mode calculates time length, and analysis is complicated, and efficiency is very low；It is different to be additionally, since the processing mode of test data, easily
Disturbed by artificial measurement error, precision is relatively low, and is unfavorable for the standardization of quality control.
The content of the invention
A kind of PET-MR quality evaluation systems are provided in the utility model embodiment, to solve PET- of the prior art
The problem of MR quality evaluation efficiency is low, low precision.
In order to solve the above-mentioned technical problem, the utility model embodiment discloses following technical scheme：
The utility model embodiment provides a kind of system for PET-MR quality evaluations, and the system includes PET-MR matter
Body mould, test terminal, processing server and mobile terminal are controlled, wherein：
The PET-MR Quality Controls body mould, for being arranged on the imaging center of PET-MR equipment to be detected, and to be detected
PET-MR equipment is tested；
The test terminal is connected with PET-MR equipment communications to be detected, for obtaining PET-MR equipment transmission to be detected
Scan image；According to the markings on PET-MR Quality Control body moulds, start image is determined from scan image；According to thickness and layer
Number, test layer images are determined since the start image；Performance parameter corresponding to each test layer images is calculated respectively,
And aimed quality control report is obtained according to the performance parameter；
For the processing server with the test terminal communication connection, the aimed quality for obtaining terminal transmission controls report
Accuse, wherein, the aimed quality control report at least carries the scan protocols and performance parameter of PET-MR equipment to be detected；Root
According to the scan protocols, the reference mass control report to match with the scan protocols is obtained from report database, wherein,
The reference mass control report carries reference parameter；According to the reference parameter and the performance parameter, treated described in generation
Detect the equipment evaluation report of PET-MR equipment；Equipment evaluation report is sent to corresponding test terminal, so that described
Test terminal presentation facility assessment report；
The mobile terminal communicates to connect with processing server, and the mobile terminal has with PET-MR equipment to be detected
Corresponding relation；The processing server is additionally operable to according to the corresponding relation, by the equipment evaluation report of PET-MR equipment to be detected
Accuse and deliver to mobile terminal, so that the mobile terminal display device assessment report.
Alternatively, the system also includes equipment vendors' terminal, wherein：
Equipment vendors' terminal communicates to connect with the processing server, and equipment vendors' terminal is used for the place
Manage server and send report request, the report request carries equipment vendors' mark；
The processing server be additionally operable to work as report database in Quality Control Report carry equipment vendors mark and
When getting the report request that equipment vendors' terminal is sent, selected from the report database and the equipment in report request
The consistent Quality Control Report of identification of the manufacturer, and the Quality Control Report selected is sent to equipment vendors' terminal.
Alternatively, the markings of mark start image position are provided with the PET-MR Quality Controls body mould.
Alternatively, the test terminal passes through in Wi-Fi, bluetooth and GPRS connected modes with PET-MR equipment to be detected
One or more communication connections.
Alternatively, the processing server also includes the memory for being provided with storage report database.
Alternatively, equipment vendors' terminal and device end are communicated to connect by internet and processing server respectively.
The technical scheme provided by this disclosed embodiment can include the following benefits：The utility model embodiment provides
A kind of PET-MR quality evaluation systems, server obtain the aimed quality control report that terminal is sent, wherein, the target matter
Amount control report at least carries the scan protocols and performance parameter of PET-MR equipment to be detected；According to the scan protocols, from
The reference mass control report to match with the scan protocols is obtained in report database, wherein, the reference mass control
Report carries reference parameter；According to the reference parameter and the performance parameter, the PET-MR equipment to be detected is generated
Equipment evaluation is reported；Equipment evaluation report is sent to corresponding terminal, so that the terminal presentation facility assessment report.
The utility model carries out manual analysis with calculating by the automatically derived Quality Control Report of terminal, without client, time saving and energy saving,
More times can be used for maintenance and adjustment to equipment by client, substantially increase efficiency；Server can pass through confrontation
The quantitative analysis of control report is measured, accurately and comprehensively equipment is assessed, instrument and equipment assessment report is provided to client, has
Beneficial to client to oneself have more macroscopical understanding using the performance of equipment, and be advantageous to the guidance that client reports in equipment evaluation
Under to equipment fault fast positioning and safeguard.In addition, the production firm of PET/MR imagers can also be from the line of backstage from
Reason system downloading data, brings data to support to research staff, preferably to carry out equipment research and development, improvement and optimization.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, show meet it is of the present utility model
Embodiment, and for explaining principle of the present utility model together with specification.
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, for ordinary skill people
For member, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow signal for server side PET-MR method for evaluating quality that the utility model embodiment provides
Figure；
Fig. 2 is a kind of schematic flow sheet for equipment evaluation report-generating method that the utility model embodiment provides；
Fig. 3 is a kind of schematic flow sheet for end side PET-MR method for evaluating quality that the utility model embodiment provides；
Fig. 4 is a kind of schematic flow sheet for scan control method that the utility model embodiment provides；
Fig. 5 is a kind of structural representation for server for PET-MR quality evaluations that the utility model embodiment provides
Figure；
Fig. 6 is a kind of structural representation for terminal for PET-MR quality evaluations that the utility model embodiment provides；
Fig. 7 is a kind of structural representation for system for PET-MR quality evaluations that the utility model embodiment provides.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that
Described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, it should all belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of flow of the server side PET-MR method for evaluating quality provided for the utility model embodiment
Schematic diagram, as shown in figure 1, the utility model embodiment shows that server performs the process of PET-MR method for evaluating quality：
Step S101：The aimed quality control report that terminal is sent is obtained, wherein, the aimed quality control report is at least
Carry the scan protocols and performance parameter of PET-MR equipment to be detected.
In the utility model embodiment, the terminal can be understood as computer；Terminal is by analyzing PET- to be detected
MR equipment obtains the aimed quality control report to the scan data of PET-MR Quality Control body moulds.In an exemplary embodiment
In, the aimed quality control report can include test essential information, such as unit type, manufacturer, date of manufacture, test
Time, special PET/MR Quality Controls body mould species, tester's name, the position of tracer injection, and dosage of tracer etc..
It can include in Quality Control Report：Scan protocols used in present scan, scan protocols can be from scan datas
Header file in read.Moreover, the scan protocols can include single PET agreements, single MR agreements and PET-MR fusion protocols
One or more combinations.Single PET agreements are used to control PET-MR equipment to be detected to be only scanned with PET patterns,
Obtain PET scan image；Single MR agreements, for controlling PET-MR equipment to be detected to be only scanned with MR patterns, obtain
MR scan images；The PET-MR fusion protocols, for controlling PET-MR equipment to be detected while carrying out PET patterns and MR patterns
Scanning.
Moreover, terminal can obtain PET-MR equipment to be detected by analyzing the scan image of PET-MR equipment to be detected
Performance parameter.Such as performance parameter corresponding to independent PET can include spatial resolution, contrast resolution, uniformity, make an uproar
Sound equivalent count rate and scattering fraction etc.；Performance parameter corresponding to independent MR can include spatial resolution, contrast resolution,
Signal to noise ratio, the uniformity, laser calibration, geometric distortion and artifact etc.；Performance parameter corresponding to PET-MR fusions can include PET-
The correction for attenuation precision of the fusion accuracy of MR figures, the PET-MR images of different tissues equivalent material.
Step S102：According to the scan protocols, the ginseng to match with the scan protocols is obtained from report database
Quality Control Report is examined, wherein, the reference mass control report carries reference parameter.
Server according to the scan protocols got, obtained from the report database being stored in server memory with
The reference mass control report that the scan protocols match., wherein it is desired to explanation, the report database is server
The database arrived of the aimed quality control report sorting-out in statistics sent by obtaining terminal, can be deposited in this report database
All history quality control reports corresponding to containing standard performance parameter, and/or the PET-MR equipment to be detected, can also be stored
There is the same model of the multiple different manufacturers production either Quality Control Report of the PET-MR equipment of different model or with all one's life
The Quality Control Report for all model PET-MR equipment that production producer is produced.Server is further according to scan protocols, inquiry
Report database, reference mass control report is extracted from report database.For example, if when scan protocols are single PET agreements,
Server extracts all Quality Control Reports of single PET agreements from report database.
Moreover, the Quality Control Report extracted includes reference parameter.In the specific implementation, the reference parameter can be
Standard performance parameter, the set of the historical performance parameter of PET-MR equipment to be detected, with property corresponding to model difference manufacturer
Set of performance parameter etc. corresponding to the set of energy parameter and same manufacturer's different model.
Step S103：According to the reference parameter and the performance parameter, setting for the PET-MR equipment to be detected is generated
Standby assessment report.
Server is by comparing the reference parameter and the performance parameter, so as to assess PET-MR equipment to be detected
Quality.
For reference parameter or performance parameter, because parameter is numerous, the processing load of server may be increased, and then
Treatment effeciency is influenceed, therefore, in order to improve the formation efficiency of equipment evaluation report, referring to Fig. 2, is carried for the utility model embodiment
The schematic flow sheet of a kind of equipment evaluation report-generating method supplied, as shown in Fig. 2 this method includes：
Step S1031：Recorded according to the history parameters of PET-MR equipment to be detected, determine performance parameter priority.
Server can extract the history parameters record of PET-MR equipment to be detected from database, be joined by comparing history
Performance parameter and canonical parameter in number scale record, whether per performance parameter qualified, and then count per performance parameter if judging
Unqualified number, the high performance parameter of unqualified number is set as higher priority.Such as in single MR performance parameters, pass through
Count unqualified number, the highest priority of the unqualified number highest of geometric distortion, then setting geometric distortion parameter, signal to noise ratio
Unqualified number it is minimum, then set signal to noise ratio parameter priority it is most low.
Step S1032：From aimed quality control report, the high more performance parameters of performance parameter priority are selected.
From aimed quality control report, the high more performance parameters of performance parameter priority are selected.Equally with single MR
Exemplified by energy parameter, according to performance parameter priority, the performances such as geometric distortion, spatial resolution, the uniformity, artifact can be selected
Parameter.
Step S1033：From the reference mass control report to match with the scan protocols, the property that selects and select
Can multiple reference parameters corresponding to parameter.
From reference mass control report, also according to the performance parameter selected, corresponding multiple references are selected
Parameter.Such as geometric distortion, spatial resolution, the uniformity and artifact have been selected in step S1032, then from reference mass control
Corresponding geometric distortion, spatial resolution, the uniformity and artifact are selected in system report.
Step S1034：According to the reference parameter selected and the performance parameter selected, the equipment evaluation report is generated
Accuse.
By compare reference parameter and and performance parameter, it is possible to the performance of quantitative assessment PET-MR equipment.
In one exemplary embodiment, server can compare reference parameter and performance parameter, for PET/MR imager sheets
Underproof parameter provides corresponding plant maintenance suggestion in inferior quality control report.Such as geometric distortion is beyond being allowed
Scope, then the maintenance suggestion of " needing to carry out shimming processing " is provided, and built according to underproof performance parameter with corresponding maintenance
View, generation equipment evaluation report.
Server can by the PET/MR imagers of the test result of target PET/MR imagers and other same models or
Person is that the test result of the similar PET/MR imagers of other producers is compared analysis, and show that equipment evaluation is reported.And will
Equipment evaluation report is sent to client.For example, transmission content is " the image co-registration precision of PET/MR imagers is produced in same category of device
Excellent is in product " etc..
Server can count the test passes of some parameter of the PET/MR imagers of same producer or different manufacturers
Rate, the content feed user as equipment evaluation report.
Server can also be directed to same PET/MR imager, and processing system can be according to the imager on the line of backstage
History quality control report generates the tendency chart that each performance parameter of the imager changes over time, and feeds back to client, with
Client is set to have a better understanding used imager, so as to targetedly be safeguarded to imager.
Step S104：Equipment evaluation report is sent to corresponding terminal, so that the terminal presentation facility is assessed
Report.
Server sends the report of obtained equipment evaluation to corresponding terminal, displayed on the terminals, for users to use.When
So, in the specific implementation, server, which can report the equipment evaluation, sends what is be associated as PET-MR equipment to be detected
User terminal and/or production firm's terminal, can so facilitate user's reference device assessment report at any time, meanwhile, PET/MR into
Reported as the production firm of instrument can also download equipment evaluation from server, bring data to support to research staff, with more preferable
Carry out equipment research and development, improvement and optimization.
Referring to Fig. 3, a kind of flow of the end side PET-MR method for evaluating quality provided for the utility model embodiment is shown
It is intended to, as shown in figure 3, the utility model embodiment shows that terminal performs the process of PET-MR method for evaluating quality：
Step S201：Control PET-MR equipment to be detected to scan PET-MR Quality Control body moulds according to scan protocols, and obtain
The scan image of PET-MR equipment collection.
In order to obtain scan image, special PET/MR Quality Controls body mould is placed on PET/MR in strict accordance with test specification first
The imaging center of imager, and select the good scan protocols of respective settings to carry out PET and MR number in strict accordance with test specification
According to synchronous acquisition.
Terminal can be connected by wired mode with PET-MR equipment communications to be detected, or also to pass through Wi-Fi, indigo plant
The radio connections such as tooth, radio frequency are connected with PET-MR equipment communications to be detected, are not limited in the utility model embodiment.
Terminal can set the sweep parameter of PET-MR equipment to be detected so as to be controlled.
Under PET-MR fusion modes, gathered for each PET/MR, can at least gather MRAC images and PET data.It is logical
The time of normal PET acquisition is longer than the acquisition time of MRAC image, and to avoid MR collection delays, agreement can be set to and be adopted in PET
Continue MR collections while collection；If the sequence of MR scannings is more and the time is longer, can to avoid the delay that PET is gathered
Corresponding increase PET acquisition time, improves PET image quality, and referring to Fig. 4, the one kind provided for the utility model embodiment is swept
The schematic flow sheet of control method is retouched, as shown in figure 4, this method includes：
Step S2011：In the first sweep time section, PET scan is carried out, gathers PET image.
Step S2012：While PET scan is carried out, MRAC scannings and MR scannings are carried out successively；Wherein, swept second
Retouch and MRAC scannings are carried out in the period, gather MRAC images；MR scannings are carried out in the 3rd sweep time section, gather MR images.
The second sweep time section is less than the 3rd sweep time section, and the second sweep time section and described the
Three sweep time sections and less than or equal to the first sweep time section.
In one exemplary embodiment, the positioning image that positioning picture is PET/MR collections first is obtained with FastView sequences, so
Gather PET and MR data simultaneously within a certain period of time afterwards, MR parts are included for the MRAC figures of correction for attenuation and diagnostic
MR schemes.Wherein, MR scanning sequence and parameter are：Coil position, sequence type, TR, TE, thickness, interlayer every, matrix size and
Scanning starting position.
Step S202：According to the markings on PET-MR Quality Control body moulds, start image is determined from scan image.
After terminal gets scan image, PET-MR Quality Control bodies can be identified from scan image by image recognition mode
Markings on mould, so that it is determined that start image.
Step S203：According to thickness and the number of plies, test layer images are determined since the start image.
After determining start image, terminal further according to parameters such as thickness, the numbers of plies, determines each to survey since start image
Try layer images.Each test layer images are used to test different performance parameters.
Step S204：Performance parameter corresponding to each test layer images is calculated respectively, and is obtained according to the performance parameter
To aimed quality control report, the aimed quality control report is sent to server.
Image analysis calculation is carried out to each test layer images, so as to obtain corresponding to each test layer images
Performance parameter.Such as tested from first layer in layer images, spatial resolution is calculated in analysis, and aspect figure is tested from the second layer
As in, signal to noise ratio etc. is calculated in analysis.Using all properties parameter being calculated as aimed quality control report content, enter
One step can increase to scan type in the aimed quality control report, and the aimed quality control report is sent to clothes
Business device.
In the specific implementation, according to scan protocols, property corresponding to the scan protocols is calculated respectively to each test aspect
Can parameter；Wherein, the performance parameter includes independent PET performance parameters, independent MR performance parameters and PET-MR fusion performances
One or more combinations of parameter.Independent PET performance parameters include spatial resolution, contrast resolution, uniformity, noise
Equivalent count rate, scattering fraction etc.；Independent MR performance parameters include spatial resolution, contrast resolution, signal to noise ratio, uniformly
Degree, laser calibration, geometric distortion and artifact etc.；The fusion accuracy of PET-MR fusion parameters including PET-MR images, different groups
Knit correction for attenuation precision of PET/MR images of equivalent material etc..
So that the scan protocols that terminal is got are single PET agreements as an example, extract and sweep from scan data header file when terminal
Agreement is retouched, when the scan protocols are single PET agreements, the performance parameter corresponding to single PET agreements is independent PET performance parameters, then
Terminal can carry out calculating extraction according to the corresponding relation of independent PET performance parameters and test aspect, such as from corresponding first
Test aspect image zooming-out spatial resolution, from second test aspect image zooming-out signal to noise ratio etc..
From the description of above-described embodiment, a kind of PET-MR method for evaluating quality of the utility model embodiment offer,
By the automatically derived Quality Control Report of terminal, manual analysis is carried out with calculating without client, and time saving and energy saving, client can incite somebody to action
More times are used for maintenance and adjustment to equipment, substantially increase efficiency；Server can be by Quality Control Report
Quantitative analysis, accurately and comprehensively equipment is assessed, to client provide instrument and equipment assessment report, be advantageous to client couple
Oneself have more macroscopical understanding using the performance of equipment, and be advantageous to client under the guidance that equipment evaluation is reported to equipment therefore
Barrier fast positioning is simultaneously safeguarded.In addition, the production firm of PET/MR imagers can also download from processing system on the line of backstage
Data, data are brought to support to research staff, preferably to carry out equipment research and development, improvement and optimization.
The description of embodiment of the method more than, it is apparent to those skilled in the art that this practicality is new
Type can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, the technical solution of the utility model is substantially in other words to existing skill
The part that art contributes can be embodied in the form of software product, and the computer software product is stored in a storage and is situated between
In matter, including some instructions are make it that a computer equipment (can be personal computer, server, or the network equipment
Deng) perform each embodiment methods described of the utility model all or part of step.And foregoing storage medium includes：It is read-only
Memory (ROM), random access memory (RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.
Corresponding with a kind of PET-MR method for evaluating quality embodiment provided by the utility model, the utility model also provides
A kind of server for PET-MR quality evaluations.
Referring to Fig. 5, a kind of structure of the server for PET-MR quality evaluations provided for the utility model embodiment
Schematic diagram, the server include：
Acquisition module 11, for obtaining the aimed quality control report of terminal transmission, wherein, the aimed quality control report
Accuse the scan protocols and performance parameter at least carrying PET-MR equipment to be detected；
Module 12 is chosen, for according to the scan protocols, being obtained and the scan protocols phase from report database
The reference mass report matched somebody with somebody, wherein, the reference mass report carries reference parameter；
Evaluation module 13, for according to the reference parameter and the performance parameter, generating the PET-MR to be detected and setting
Standby equipment evaluation report；
Sending module 14, for equipment evaluation report to be sent to corresponding terminal, so that the terminal shows and set
Standby assessment report.
Referring to Fig. 6, a kind of structure of the terminal for PET-MR quality evaluations provided for the utility model embodiment is shown
It is intended to, the terminal includes：
Control module 21, for controlling PET-MR equipment to be detected to scan PET-MR Quality Control body moulds according to scan protocols, and
Obtain the scan image that PET-MR equipment is sent；
Determining module 22 is originated, for according to the markings on PET-MR Quality Control body moulds, starting to be determined from scan image
Image；
Determining module 23 is tested, for according to thickness and the number of plies, test layer images to be determined since the start image；
Computing module 24, for calculating performance parameter corresponding to each test layer images respectively, and according to the performance
Parameter obtains aimed quality control report, and the aimed quality control report is sent to server
Referring to Fig. 7, a kind of structure of the system for PET-MR quality evaluations provided for the utility model embodiment is shown
It is intended to, as shown in fig. 7, the system includes PET-MR Quality Control bodies mould 31, test terminal 32, processing server 33 and mobile terminal
34, wherein：
The markings of mark start image position are provided with the PET-MR Quality Controls body mould, it is to be detected for being arranged on
The imaging center of PET-MR equipment, and PET-MR equipment to be detected is tested；
The test terminal is connected with PET-MR equipment communications to be detected, for obtaining PET-MR equipment transmission to be detected
Scan image；According to the markings on PET-MR Quality Control body moulds, start image is determined from scan image；According to thickness and layer
Number, test layer images are determined since the start image；Performance parameter corresponding to each test layer images is calculated respectively,
And aimed quality control report is obtained according to the performance parameter；The test terminal passes through Wi- with PET-MR equipment to be detected
One or more communication connections in Fi, bluetooth or GPRS connected modes；
For the processing server with the test terminal communication connection, the aimed quality for obtaining terminal transmission controls report
Accuse, wherein, the aimed quality control report at least carries the scan protocols and performance parameter of PET-MR equipment to be detected；Root
According to the scan protocols, the reference mass control report to match with the scan protocols is obtained from report database, wherein,
The reference mass control report carries reference parameter；According to the reference parameter and the performance parameter, treated described in generation
Detect the equipment evaluation report of PET-MR equipment；Equipment evaluation report is sent to corresponding test terminal, so that described
Test terminal presentation facility assessment report；
The mobile terminal communicates to connect with processing server, and the mobile terminal has with PET-MR equipment to be detected
Corresponding relation；The processing server is additionally operable to according to the corresponding relation, by the equipment evaluation report of PET-MR equipment to be detected
Accuse and deliver to mobile terminal, so that the mobile terminal display device assessment report
Alternatively, the system can also include equipment vendors' terminal 35, wherein：
Equipment vendors' terminal communicates to connect with the processing server, and equipment vendors' terminal is used for the place
Manage server and send report request, the report request carries equipment vendors' mark；
The processing server be additionally operable to work as report database in Quality Control Report carry equipment vendors mark and
When getting the report request that equipment vendors' terminal is sent, selected from the report database and the equipment in report request
The consistent Quality Control Report of identification of the manufacturer, and the Quality Control Report selected is sent to equipment vendors' terminal.
The processing server also includes the memory for being provided with storage report database；Equipment vendors' terminal and set
Standby terminal is communicated to connect by internet and processing server respectively.
For convenience of description, it is divided into various units during description apparatus above with function to describe respectively.Certainly, this is being implemented
The function of each unit can be realized in same or multiple softwares and/or hardware during utility model.
It is understood that the utility model can be used in numerous general or special purpose computing system environments or configuration.Example
Such as：Personal computer, server computer, handheld device or portable set, laptop device, multicomputer system, it is based on
The system of microprocessor, set top box, programmable consumer-elcetronics devices, network PC, minicom, mainframe computer including
DCE of any of the above system or equipment etc..
Described above is only specific embodiment of the present utility model, is made skilled artisans appreciate that or realizing this
Utility model.A variety of modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.
Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and original disclosed herein
The reason most wide scope consistent with features of novelty.
Claims (6)
1. a kind of PET-MR quality evaluation systems, it is characterised in that including PET-MR Quality Control bodies mould, test terminal, processing service
Device and mobile terminal, wherein：
The PET-MR Quality Controls body mould, for being arranged on the imaging center of PET-MR equipment to be detected, and to PET-MR to be detected
Equipment is tested；
The test terminal is connected with PET-MR equipment communications to be detected, the scanning sent for obtaining PET-MR equipment to be detected
Image；According to the markings on PET-MR Quality Control body moulds, start image is determined from scan image；According to thickness and the number of plies, from
The start image starts to determine test layer images；Performance parameter corresponding to each test layer images, and root are calculated respectively
Aimed quality control report is obtained according to the performance parameter；
The processing server and the test terminal communication connection, for obtaining the aimed quality control report of terminal transmission,
Wherein, the aimed quality control report at least carries the scan protocols and performance parameter of PET-MR equipment to be detected；According to
The scan protocols, the reference mass control report to match with the scan protocols is obtained from report database, wherein, institute
State reference mass control report and carry reference parameter；It is described to be checked according to the reference parameter and the performance parameter, generation
Survey the equipment evaluation report of PET-MR equipment；Equipment evaluation report is sent to corresponding test terminal, so that the survey
Try terminal presentation facility assessment report；
The mobile terminal and processing server communicate to connect, and the mobile terminal with PET-MR equipment to be detected with corresponding
Relation；The processing server is additionally operable to according to the corresponding relation, reports the equipment evaluation of PET-MR equipment to be detected to hair
Mobile terminal is delivered to, so that the mobile terminal display device assessment report.
2. PET-MR quality evaluation systems according to claim 1, it is characterised in that it is whole that the system also includes equipment vendors
End, wherein：
Equipment vendors' terminal communicates to connect with the processing server, and equipment vendors' terminal is used to take to the processing
Business device sends report request, and the report request carries equipment vendors' mark；
The Quality Control Report that the processing server is additionally operable to work as in report database carries equipment vendors' mark and obtained
During the report request sent to equipment vendors terminals, selected from the report database and the equipment vendors in report request
Consistent Quality Control Report is identified, and the Quality Control Report selected is sent to equipment vendors' terminal.
3. PET-MR quality evaluation systems according to claim 1, it is characterised in that set on the PET-MR Quality Controls body mould
It is equipped with the markings of mark start image position.
4. PET-MR quality evaluation systems according to claim 1, it is characterised in that it is described test terminal with it is to be detected
PET-MR equipment is communicated to connect by the one or more in Wi-Fi, bluetooth and GPRS connected modes.
5. PET-MR quality evaluation systems according to claim 2, it is characterised in that the processing server also includes setting
It is equipped with the memory of storage report database.
6. PET-MR quality evaluation systems according to claim 2, it is characterised in that equipment vendors' terminal and equipment
Terminal is communicated to connect by internet and processing server respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106637.8U CN206964639U (en) | 2017-01-25 | 2017-01-25 | A kind of PET MR quality evaluation systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106637.8U CN206964639U (en) | 2017-01-25 | 2017-01-25 | A kind of PET MR quality evaluation systems |
Publications (1)
| Publication Number | Publication Date |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859679A (en) * | 2017-01-25 | 2017-06-20 | 泰山医学院 | A kind of PET MR method for evaluating quality, server, terminal and system |
| CN111557681A (en) * | 2020-06-03 | 2020-08-21 | 诸暨市人民医院 | Spiral CT image analysis method |
| CN114113323A (en) * | 2021-11-24 | 2022-03-01 | 浙江省计量科学研究院 | Monitoring and analyzing method for online flaw detection of hydrogen production equipment material |
| CN114563991A (en) * | 2022-02-22 | 2022-05-31 | 中国医学科学院北京协和医院 | Intelligent overall process quality control system for nuclear medicine image examination |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859679A (en) * | 2017-01-25 | 2017-06-20 | 泰山医学院 | A kind of PET MR method for evaluating quality, server, terminal and system |
| CN106859679B (en) * | 2017-01-25 | 2023-11-03 | 泰山医学院 | PET-MR quality evaluation method, server, terminal and system |
| CN111557681A (en) * | 2020-06-03 | 2020-08-21 | 诸暨市人民医院 | Spiral CT image analysis method |
| CN114113323A (en) * | 2021-11-24 | 2022-03-01 | 浙江省计量科学研究院 | Monitoring and analyzing method for online flaw detection of hydrogen production equipment material |
| CN114563991A (en) * | 2022-02-22 | 2022-05-31 | 中国医学科学院北京协和医院 | Intelligent overall process quality control system for nuclear medicine image examination |
| CN114563991B (en) * | 2022-02-22 | 2024-03-22 | 中国医学科学院北京协和医院 | Whole-process quality control system for intelligent nuclear medicine image inspection |
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