CN107736895A - A kind of protocol parameter configuring method, device and terminal - Google Patents
A kind of protocol parameter configuring method, device and terminal Download PDFInfo
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Abstract
The embodiments of the invention provide a kind of protocol parameter configuring method, device and terminal, it is related to field of medical technology.On the one hand, method provided in an embodiment of the present invention includes：First, the MR correction for attenuation protocol lists that user is set are obtained, some MR correction for attenuations protocol parameters are included in the MR correction for attenuations protocol list；Then, PET beds to be corrected are positioned；So as to determine MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.Therefore, technical scheme provided in an embodiment of the present invention can use corresponding MR correction for attenuations protocol parameter for different application scenarios, ensure the accuracy to PET correction for attenuations, improve PET image quality.
Description
【Technical field】
The present invention relates to field of medical technology, more particularly to a kind of protocol parameter configuring method, device and terminal.
【Background technology】
In PET/MR (PET：Positron Emission Computed Tomography, positron emission computer
Tomography；MR：Magnetic Resonance Imaging, magnetic resonance) in system, because tissue is for PET acquisition
To photon have certain deceleration and refraction effect, therefore, needed before PET scan is carried out to due to photon slow down and refraction draw
The PET decay risen carries out certain correction, mode general at present be using specific MR images (i.e. MR correction for attenuations image,
Refer in particular to the MRI as PET correction for attenuations) as reference, to carry out correction for attenuation to PET.Wherein, MR images are
PET/MR systems scan the image of generation according to the MR correction for attenuations protocol parameter itself configured.
Prior art, when carrying out PET scan planning, can be for PET different model or different usage scenarios should
The fixed MR agreements of PET/MR system configurations one, it will usually which the MR correction for attenuation agreements for correcting needs are normally set to PET/
The intrinsic parametric form of MR systems, and be typically hidden in PET acquisition parameter, user is not opened；Or if user is opened
Put also is only to allow user to check part MR correction for attenuation protocol parameters.
Inventor has found problems with the prior art at least be present during the present invention is realized：
Because the MR correction for attenuation agreements configured in PET/MR in the prior art are a preset parameters, therefore, this is used
When PET/MR systems are to different sweep object or different scenes, it may cause to PET correction for attenuations inaccuracy, so that
Caused PET image is of poor quality.
【The content of the invention】
In view of this, the embodiments of the invention provide a kind of protocol parameter configuring method, device and terminal, can ensure pair
The data precise calibration that PET beds to be corrected collect, improve PET image quality.
On the one hand, the embodiments of the invention provide a kind of protocol parameter configuring method, methods described to include：
The MR correction for attenuation protocol lists that user is set are obtained, are declined in the MR correction for attenuations protocol list comprising some MR
Correction down protocol parameter；
Position PET beds to be corrected；
Determine MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the positioning are treated
Correction PET beds include：
Determine the position to be detected of sweep object；
According to the position to be detected, the PET beds to be corrected are determined.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, school is treated in positioning
Before positive PET beds, methods described also includes：
The MR correction for attenuations protocol list is shown to user；
User is obtained according to the corresponding MR decay school that the MR correction for attenuations protocol list is the distribution of each PET bed
Positive protocol parameter.
It is described to determine that MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected include：
It is the corresponding MR that each PET bed distributes according to the user of the PET beds to be corrected and the acquisition
Correction for attenuation protocol parameter, determine MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the MR declines
The MR correction for attenuations protocol parameter of correction down protocol list configuration and each detection position of sweep object, which exist, specifies corresponding relation
When, it is described to determine that MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected include：
The position to be detected is matched with each detection position in the protocol list, to determine the position to be detected
Corresponding MR correction for attenuations protocol parameter；
According to MR correction for attenuation protocol parameters corresponding to the position to be detected, determine that the PET beds to be corrected are corresponding
MR correction for attenuation protocol parameters.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, in the determination
After MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected, methods described also includes：
User is obtained to the first adjustment agreement ginseng after specifying MR correction for attenuations protocol parameter adjustment corresponding to PET beds
Number；
Based on the described first adjustment protocol parameter, PET data is gathered.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, in the acquisition
Before user is to the first adjustment protocol parameter after specifying MR correction for attenuations protocol parameter adjustment corresponding to PET beds, the side
Method also includes：
Show the adjustable range of the MR correction for attenuations protocol parameter.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, in the acquisition
After user is to the first adjustment protocol parameter after specifying MR correction for attenuations protocol parameter adjustment corresponding to PET beds, the side
Method includes：
Judge whether the first adjustment protocol parameter meets MR correction for attenuation protocol parameter requirements；
It is described to be included based on the described first adjustment protocol parameter, collection PET data：If judge the first adjustment agreement ginseng
Number meets the MR correction for attenuations protocol parameter requirement, based on the described first adjustment protocol parameter, gathers PET data；
If judging, the first adjustment protocol parameter does not meet the MR correction for attenuations protocol parameter requirement, obtains user couple
The second adjustment protocol parameter after first adjustment protocol parameter adjustment.
On the other hand, the embodiments of the invention provide a kind of protocol parameter configuration device, described device to include：
Acquiring unit, for obtaining the MR correction for attenuation protocol lists of user's setting, the MR correction for attenuations protocol list
In include some MR correction for attenuations protocol parameters；
Positioning unit, for positioning PET beds to be corrected；
Dispensing unit, for determining MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the positioning are single
Member is specifically used for the position to be detected for determining sweep object；And according to the position to be detected, determine the PET to be corrected
Bed.
Another further aspect, the embodiment of the present invention additionally provide a kind of terminal, and the terminal includes processor, memory and defeated
Enter output interface；The processor, the memory and the input/output interface are connected by bus；Wherein, it is described to deposit
Reservoir is stored with computer instruction, and when the processor calls the computer instruction, the processor is above-mentioned for performing
Either method.
Technical scheme provided in an embodiment of the present invention, the MR correction for attenuation protocol lists set by obtaining user, and it is fixed
Position PET beds to be corrected, it is PET Bed collocations pair to be corrected in the MR correction for attenuation protocol lists set from user then
The MR correction for attenuation protocol parameters answered.Compared to fixed MR correction for attenuation protocol parameters are set in the prior art, one is utilized
The data that fixed MR correction for attenuations protocol parameter collects to PET beds to be corrected are corrected, and the present invention is implemented for not
With MR correction for attenuation agreements corresponding to correction Bed collocation, so as to ensure the accurate school of data collected to PET beds to be corrected
Just, PET image quality is improved.
【Brief description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of protocol parameter configuring method provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another protocol parameter configuring method provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another protocol parameter configuring method provided in an embodiment of the present invention；
Fig. 4 is the schematic flow sheet of another protocol parameter configuring method provided in an embodiment of the present invention；
Fig. 5 is the schematic flow sheet of another protocol parameter configuring method provided in an embodiment of the present invention；
Fig. 6 is a kind of composition frame chart of protocol parameter configuration device provided in an embodiment of the present invention；
Fig. 7 is the composition frame chart of another protocol parameter configuration device provided in an embodiment of the present invention；
Fig. 8 is the composition frame chart of another protocol parameter configuration device provided in an embodiment of the present invention；
Fig. 9 is a kind of composition frame chart of terminal provided in an embodiment of the present invention.
【Embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claims
It is also intended to including most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while A and B be present, individualism B these three
Situation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statement
Or event) when " or " in response to detecting (condition or event of statement) ".
The embodiment of the present invention provides a kind of protocol parameter configuring method, and Fig. 1 is refer to suitable for Medical Devices, and it is this
The schematic flow sheet for the method that inventive embodiments are provided, as shown in figure 1, this method comprises the following steps：
101st, the MR correction for attenuation protocol lists that user is set are obtained, some MR are included in the MR correction for attenuation protocol lists
Correction for attenuation protocol parameter.
Wherein, the MR correction for attenuation protocol parameter lists are stored in the storage organization specified, the MR correction for attenuation agreements
Multiple MR correction for attenuations agreements are included in list, each MR correction for attenuations agreement is that a MR correction for attenuation protocol parameters collection should
The parameter that protocol parameter is concentrated is used to carry out correction for attenuation to the different pieces of information of PET acquisition.
The storage organization is that user is opened, i.e., the MR correction for attenuation protocol columns that user can be checked in the storage organization
Table, edlin can also be entered to MR correction for attenuation protocol parameters in the MR correction for attenuation protocol lists.And grasped for the ease of user
Make, the execution terminal has provided the user editable interface, when user clicks on terminal display screen by mouse or other equipment
During specified location, triggering terminal shows the editing interface, and user is realized to this by performing the operation specified at editable interface
The editor of storage organization, the MR correction for attenuation protocol lists are configured so as to realize.
Specifically, having certain operations control in such as editable interface, each operational controls can be realized accordingly
Editting function, user can add MR correction for attenuations agreement to the MR correction for attenuation protocol columns by clicking on these operational controls
Table；Or delete specified MR correction for attenuations agreement in the MR correction for attenuation protocol lists；Or change MR decay school
MR correction for attenuation protocol parameters in positive protocol list etc..
102nd, PET beds to be corrected are positioned.
When being scanned detection to sweep object, the bed of each detection position of usual sweep object and scanning device all can
A kind of corresponding relation be present, executive agent is by judging that the detection position of sweep object positions PET beds to be corrected.
103rd, MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected are determined.
It should be noted that because influence of the different human body tissue to photon is in different size, in order to ensure to finally give
PET image picture quality height, it is necessary to use different MR correction for attenuation agreements for the different detection positions of sweep object
Parameter, to remove influence of the different detection positions to photon.Therefore, each detection position and scanning device of sweep object are utilized
The corresponding relation of bed positions bed to be corrected, to position MR correction for attenuations agreement ginseng corresponding to the selection of obtained bed to be detected
Number, so as to influence to carry out different degrees of correction caused by the photon for gathering PER for different detection positions, to ensure to pass through
Cross the accurate of the PET data that processing obtains.
Technical scheme provided in an embodiment of the present invention, the MR correction for attenuation protocol lists set by obtaining user, and it is fixed
Position PET beds to be corrected, it is PET Bed collocations pair to be corrected in the MR correction for attenuation protocol lists set from user then
The MR correction for attenuation protocol parameters answered.Compared to fixed MR correction for attenuation protocol parameters are set in the prior art, one is utilized
The data that fixed MR correction for attenuations protocol parameter collects to PET beds to be corrected are corrected, and the present invention is implemented for not
With MR correction for attenuation agreements corresponding to correction Bed collocation, so as to ensure the accurate school of data collected to PET beds to be corrected
Just, PET image quality is improved.
Further, when the terminal-pair sweep object is detected, the inspection specified of bed of each scanning of terminal
Position is surveyed, based on this, the embodiment of the present invention is directed to the realization that step 102 positions PET beds to be corrected, there is provided one kind is realized
Method, as described in Figure 2, step 102 specifically include：
1021st, the position to be detected of sweep object is determined.
The terminal-pair sweep object carries out prescan, and scanning pair of the result that prescan is obtained with performing terminal storage
The structure chart of elephant is matched, and determines sweep object position to be detected.
1022nd, according to the position to be detected, the PET beds to be corrected are determined.
There is a kind of corresponding relation in the position to be detected of sweep object, executive agent utilizes acquisition with the scanning device bed
To position to be detected PET beds to be corrected are determined by this corresponding relation.
Further, it is directed to the reality that step 103 determines MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected
It is existing, the embodiments of the invention provide following two implementation methods,
The first implementation method, user is stored with executive agent and is decayed school for MR corresponding to the distribution of each PET bed
The corresponding relation of positive protocol parameter.
It should be noted that in order to realize that user distributes MR correction for attenuation agreements for every PET beds, executive agent needs
The MR correction for attenuation protocol lists are shown to user, allows the user to get and is intended for the distribution of each PET bed
MR correction for attenuation agreements, it is each PET that can obtain user according to the MR correction for attenuations protocol list so as to executive agent
The corresponding MR correction for attenuations protocol parameter of bed distribution.Wherein, when distributing MR correction for attenuation agreements for every PET beds,
The PET beds that executive agent will can also need to configure MR correction for attenuation protocol parameters are shown to user or can be defeated by user
Enter corresponding PET beds, so that user is that PET beds distribute MR correction for attenuation protocol parameters, from establishing every PER beds and MR
Corresponding relation between correction for attenuation agreement.
As shown in figure 3, step 103 determines the realization tool of MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected
Body includes：
1031a, the MR correction for attenuations according to corresponding to the PET beds to be corrected and user are the distribution of each PET bed
Protocol parameter, determine MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
The PET beds to be corrected are matched with the PET beds that user is set, so that it is determined that, the PET beds to be corrected
MR correction for attenuation agreements be MR correction for attenuation protocol parameters corresponding to PET beds that matched user is set.
Second of implementation, the MR correction for attenuation protocol lists that executive agent is got are configured with MR correction for attenuation agreements
Parameter and each detection position of sweep object, which exist, specifies corresponding relation.
As shown in figure 4, step 103 determines the realization tool of MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected
Body includes：
1031b, the position to be detected matched with each detection position in the protocol list, to determine the portion to be detected
MR correction for attenuation protocol parameters corresponding to position.
1032b, the MR correction for attenuation protocol parameters according to corresponding to the position to be detected, determine the PET beds pair to be corrected
The MR correction for attenuation protocol parameters answered.
A kind of corresponding relation be present in each detection position of sweep object and MR correction for attenuation protocol parameters, and sweep object
Each detection position is with PET beds there is also a kind of corresponding relation, and therefore, by both corresponding relations, executive agent can be
The MR correction for attenuation agreements that PET beds selection to be corrected is specified.
Further, in order to ensure that the MR correction for attenuations protocol parameter of Bed utilization to be corrected being capable of accurate PET acquisition
Data be corrected, the embodiments of the invention provide another implementation, as shown in figure 5, it is determined that the PET beds to be corrected
After MR correction for attenuation protocol parameters corresponding to position, methods described also includes：
104th, user is obtained to assist the MR correction for attenuations after specifying MR correction for attenuations protocol parameter adjustment corresponding to PET beds
Discuss parameter.
105th, based on the MR correction for attenuation protocol parameters after the adjustment, PET data is gathered.
It should be noted that user is to the association after the adjustment of MR correction for attenuation protocol parameters corresponding to PET beds to be corrected
It is a kind of provisional parameter to discuss parameter, is only used for this correction to PET beds to be corrected.If the provisional parameter access times ratio
More, user, which also has, adds the provisional parameter in the way of the setting MR correction for attenuation protocol lists illustrated in step 101
To in the MR correction for attenuation protocol lists.
Supplementary notes, the embodiment of the present invention additionally provide the audit function of MR correction for attenuation protocol parameters, Yi Zhongfang
Formula, before user adjusts MR correction for attenuation protocol parameters, executive agent is by the adjustable range of the MR correction for attenuation protocol parameters
It is shown to user, use for reference, so as to reduce because the MR correction for attenuations protocol parameter of user's modification exceeds model
System caused by enclosing, which scans the image come, can not reach the condition of PET correction for attenuations.Another way is to set and repair in user
After the protocol parameter changed, executive agent will obtain the MR correction for attenuation protocol parameters that set of user, judge that the MR decays school
Whether positive protocol parameter meets MR correction for attenuation protocol parameter requirements, and will determine that result is shown to user, if judging described the
One adjustment protocol parameter meets the MR correction for attenuations protocol parameter requirement, then based on the first adjustment protocol parameter, gathers PET
Data；If judging, the first adjustment protocol parameter does not meet the MR correction for attenuations protocol parameter requirement, and user continues pair
First adjustment protocol parameter is adjusted, and to obtain the second adjustment protocol parameter, obtains user and the first adjustment protocol parameter is adjusted
The second adjustment protocol parameter after whole, judges the second adjustment protocol parameter, meets MR correction for attenuations association until getting
Discuss the protocol parameter of parameter request., can be to a certain extent by checking whether MR correction for attenuations protocol parameter meets the requirements
Improve the accuracy of PET correction for attenuations.
Wherein, whether MR correction for attenuations protocol parameter requires to include the scanning range of MR images comprising PET under the bed
Whether coverage, the information that whether resolution sizes of MR images reach minimum requirements, MR images include meet that PET corrections are calculated
Can the requirement of method, MR images match completely with PET image on control.
The embodiment of the present invention further provides the device for realizing each step and method in above method embodiment, its present invention
The functional block diagram for the device that embodiment is provided is as shown in fig. 6, the device includes：
Acquiring unit 21, for obtaining the MR correction for attenuation protocol lists of user's setting, the MR correction for attenuations protocol column
Some MR correction for attenuations protocol parameters are included in table.
Positioning unit 22, for positioning PET beds to be corrected.
Dispensing unit 23, for determining MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
Optionally, positioning unit 22 is specifically used for the position to be detected for determining sweep object；And according to described to be checked
Position is surveyed, determines the PET beds to be corrected.
Optionally, as shown in fig. 7, the device also includes：
Display unit 24, for the MR correction for attenuations protocol list to be shown into user.
Acquiring unit 21, it is what each PET bed distributed to be additionally operable to user according to the MR correction for attenuations protocol list
Corresponding MR correction for attenuations protocol parameter.
It is each PET bed that dispensing unit 23, which is specifically used for according to the PET beds to be corrected and acquired user,
The corresponding MR correction for attenuations protocol parameter of bit allocation, determine that MR correction for attenuations agreement corresponding to the PET beds to be corrected is joined
Number.
Optionally, when the MR correction for attenuations protocol parameter and sweep object of MR correction for attenuations protocol list configuration
When each detection position has specified corresponding relation, the dispensing unit 23 is specifically additionally operable to the position to be detected and the agreement
Each detection position matching in list, to determine MR correction for attenuation protocol parameters corresponding to the position to be detected；And according to
MR correction for attenuation protocol parameters corresponding to the position to be detected, determine MR correction for attenuations corresponding to the PET beds to be corrected
Protocol parameter.
Optionally, acquiring unit 21 is specific is additionally operable to obtain user to specifying MR correction for attenuations corresponding to PET beds to assist
Discuss the first adjustment protocol parameter after parameter adjustment；And based on the described first adjustment protocol parameter, gather PET data.
Optionally, display unit 24 is additionally operable to show the adjustable range of the MR correction for attenuations protocol parameter.
Optionally, as shown in figure 8, the device also includes：
Judging unit 25, wanted for judging whether the first adjustment protocol parameter meets MR correction for attenuations protocol parameter
Ask.
If specifically, judging that the first adjustment protocol parameter meets the MR correction for attenuations protocol parameter requirement, obtain
Unit 21 is based on the described first adjustment protocol parameter, gathers PET data；If judging, the first adjustment protocol parameter does not meet institute
MR correction for attenuation protocol parameter requirements are stated, acquiring unit 21 obtains user to the second adjustment after the first adjustment protocol parameter adjustment
Protocol parameter.
The embodiment of the present invention additionally provides a kind of terminal, as shown in figure 9, the terminal include processor 31, memory 32 with
And input/output interface 33；The processor 31, memory 32 and input/output interface 33 are connected by bus；Wherein, this is deposited
Reservoir 32 is stored with computer instruction, and when the processor 31 calls the computer instruction, the processor 31, which is used to obtain, to be used
The MR correction for attenuation protocol lists that family is set, join comprising some MR correction for attenuations agreements in the MR correction for attenuations protocol list
Number；And positioning PET beds to be corrected；And determine MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
Optionally, the processor 31 is additionally operable to determine the position to be detected of sweep object；And according to described to be detected
Position, determine the PET beds to be corrected.
Optionally, the processor 31 is additionally operable to the MR correction for attenuations protocol list being shown to user；Obtain user
It is the corresponding MR correction for attenuations protocol parameter that each PET bed distributes according to the MR correction for attenuations protocol list.
It is each PET bed that the processor 31, which is additionally operable to according to the PET beds to be corrected and acquired user,
The corresponding MR correction for attenuations protocol parameter of distribution, determines MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
Optionally, when the MR correction for attenuations protocol parameter and sweep object of MR correction for attenuations protocol list configuration
When each detection position has specified corresponding relation, the processor 31 is additionally operable in the position to be detected and the protocol list
Each detection position matching, to determine MR correction for attenuation protocol parameters corresponding to the position to be detected；And treated according to described
MR correction for attenuations protocol parameter corresponding to detection position, determine that MR correction for attenuations agreement corresponding to the PET beds to be corrected is joined
Number.
Optionally, the processor 31 is additionally operable to obtain user to specifying MR correction for attenuations agreement corresponding to PET beds to join
The first adjustment protocol parameter after number adjustment；And based on the described first adjustment protocol parameter, gather PET data.
Optionally, the processor 31 is additionally operable to show the adjustable range of the MR correction for attenuations protocol parameter.
Optionally, the processor 31 is additionally operable to judge whether the first adjustment protocol parameter meets MR correction for attenuations association
Discuss parameter request；It is described to be included based on the described first adjustment protocol parameter, collection PET data：If judge the first adjustment association
View parameter meets the MR correction for attenuations protocol parameter requirement, based on the described first adjustment protocol parameter, gathers PET data；If
Judge that the first adjustment protocol parameter does not meet the MR correction for attenuations protocol parameter requirement, obtain user and the first adjustment is assisted
Discuss the second adjustment protocol parameter after parameter adjustment.
Technical scheme provided in an embodiment of the present invention, the MR correction for attenuation protocol lists set by obtaining user, and it is fixed
Position PET beds to be corrected, it is PET Bed collocations pair to be corrected in the MR correction for attenuation protocol lists set from user then
The MR correction for attenuation protocol parameters answered.Compared to fixed MR correction for attenuation protocol parameters are set in the prior art, one is utilized
The data that fixed MR correction for attenuations protocol parameter collects to PET beds to be corrected are corrected, and the present invention is implemented for not
With MR correction for attenuation agreements corresponding to correction Bed collocation, so as to ensure the accurate school of data collected to PET beds to be corrected
Just, PET image quality is improved.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, for example, multiple units or group when actually realizing
Part can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown
Or the mutual coupling discussed or direct-coupling or communication connection can be by some interfaces, device or unit it is indirect
Coupling or communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are causing a computer
It is each that device (can be personal computer, server, or network equipment etc.) or processor (Processor) perform the present invention
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the invention with principle.
Claims (10)
1. a kind of protocol parameter configuring method, it is characterised in that suitable for Medical Devices, methods described includes：
The MR correction for attenuation protocol lists that user is set are obtained, some MR decay school is included in the MR correction for attenuations protocol list
Positive protocol parameter；
Position PET beds to be corrected；
Determine MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
2. according to the method for claim 1, it is characterised in that the positioning PET beds to be corrected include：
Determine the position to be detected of sweep object；
According to the position to be detected, the PET beds to be corrected are determined.
3. according to the method for claim 2, it is characterised in that before PET beds to be corrected are positioned, methods described is also wrapped
Include：
The MR correction for attenuations protocol list is shown to user；
It is that the corresponding MR correction for attenuations that each PET bed distributes are assisted that user, which is obtained, according to the MR correction for attenuations protocol list
Discuss parameter；
It is described to determine that MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected include：
It is the corresponding MR decay school that each PET bed distributes according to the PET beds to be corrected and acquired user
Positive protocol parameter, determine MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
4. according to the method for claim 2, it is characterised in that when the MR decay of MR correction for attenuations protocol list configuration
It is described to determine the PET beds to be corrected when correction protocol parameter and each detection position of sweep object have specified corresponding relation
MR correction for attenuation protocol parameters corresponding to position include：
The position to be detected is matched with each detection position in the protocol list, to determine that the position to be detected is corresponding
MR correction for attenuation protocol parameters；
According to MR correction for attenuation protocol parameters corresponding to the position to be detected, MR corresponding to the PET beds to be corrected is determined
Correction for attenuation protocol parameter.
5. according to the method for claim 1, it is characterised in that described according to the position to be detected, it is determined that described treat
After correcting PET beds, methods described also includes：
User is obtained to the first adjustment protocol parameter after specifying MR correction for attenuations protocol parameter adjustment corresponding to PET beds；
Based on the described first adjustment protocol parameter, PET data is gathered.
6. according to the method for claim 5, it is characterised in that in the acquisition user to specifying MR corresponding to PET beds
Before the first adjustment protocol parameter after the adjustment of correction for attenuation protocol parameter, methods described also includes：
Show the adjustable range of the MR correction for attenuations protocol parameter.
7. according to the method for claim 5, it is characterised in that in the acquisition user to specifying MR corresponding to PET beds
After the first adjustment protocol parameter after the adjustment of correction for attenuation protocol parameter, methods described includes：
Judge whether the first adjustment protocol parameter meets MR correction for attenuation protocol parameter requirements；
It is described to be included based on the described first adjustment protocol parameter, collection PET data：If judge the first adjustment protocol parameter symbol
The MR correction for attenuations protocol parameter requirement is closed, based on the described first adjustment protocol parameter, gathers PET data；
If judging, the first adjustment protocol parameter does not meet the MR correction for attenuations protocol parameter requirement, obtains user to first
Adjust the second adjustment protocol parameter after protocol parameter adjustment.
8. a kind of protocol parameter configuration device, it is characterised in that described device includes：
Acquiring unit, for obtaining the MR correction for attenuation protocol lists of user's setting, wrapped in the MR correction for attenuations protocol list
Containing some MR correction for attenuations protocol parameters；
Positioning unit, for positioning PET beds to be corrected；
Dispensing unit, for determining MR correction for attenuation protocol parameters corresponding to the PET beds to be corrected.
9. device according to claim 8, it is characterised in that the positioning unit is specifically used for determining treating for sweep object
Detection position；And according to the position to be detected, determine the PET beds to be corrected.
10. a kind of terminal, it is characterised in that the terminal includes processor, memory and input/output interface；The processing
Device, the memory and the input/output interface are connected by bus；Wherein, the memory storage has computer to refer to
Order, when the processor calls the computer instruction, the processor is used to perform described of the claims 1 to 7
One method.
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