CN103462612B - In functional MRI scanning, head moves monitoring system and monitoring method - Google Patents
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Abstract
The present invention relates to head in the scanning of a kind of functional MRI and move real-time monitoring system and method.Described system comprises: the real-time read module of data, for reading the functional image data of magnetic resonance imaging sampling in real time; Dynamic computing module, for the every frame functional image data read and previously selected reference image data being compared, calculating every two field picture and moving parameter relative to the head of described reference picture; Dynamic alarm module, the head calculated for moving computing module when described head moves parameter when being greater than the canonical parameter preset, and sends alarm signal; Prompting module, moves parameter for the progress of comprehensive magnetic resonance imaging and head and exceeds canonical parameter percentage ratio to determine corresponding prompting message; Dynamic result display module, moves parameter for showing the head calculated in real time.Just find that data can not be used after the invention enables functional MRI scanning experiment not need experiment by the time, more again mend experiment, save manpower, time, reduce cost.
Description
Technical field
The present invention relates to magnetic resonance imaging arts, particularly relate to head in the scanning of a kind of functional MRI and move monitoring system and monitoring method.
Background technology
In brain function magnetic resonance imaging, subjects will carry out the scanning of long period usually, require that subjects's head keeps motionless in this process, because when functional MRI data is analyzed, need to ensure that the voxel of every width function image same coordinate position correspond to identical brain region, otherwise by result that serious imaging function is analyzed.Although head fixing device can be used in scanning process to be fixed, in fact can not eliminate the dynamic impact of head completely, particularly patient be scanned.
Traditional processing method is after the end of scan, use some method for correcting image to try one's best the dynamic impact of retrieving head substantially, but this bearing calibration is also effective within the specific limits, a standard all can be set in the functional MRI data process of reality, move right overhead and then use method for correcting image to compensate within this standard, when beyond this standard then by the rejection of data of this subjects.Because date processing can only carry out after experiment terminates, so during this time find that data can not be used, and can only recruit subjects's Resurvey data again, both consume human and material resources, financial resources, but also can not ensure that the data of Resurvey can use.
Summary of the invention
Based on this, after being necessary to move for head in traditional scanning, data cannot use the problem that need increase great amount of cost Resurvey data, provide head in a kind of functional MRI scanning that can reduce costs to move real-time monitoring system.
In addition, head in a kind of functional MRI scanning that can reduce costs is there is a need to provide to move method of real-time.
In a kind of functional MRI scanning, head moves real-time monitoring system, comprising:
The real-time read module of data, for reading the functional image data of magnetic resonance imaging sampling in real time;
Dynamic computing module, for the every frame functional image data read and previously selected reference image data being compared, calculating every two field picture and moving parameter relative to the head of described reference picture;
Dynamic alarm module, the head calculated for moving computing module when described head moves parameter when being greater than the canonical parameter preset, and sends alarm signal;
Prompting module, moves parameter for the progress of comprehensive magnetic resonance imaging and head and exceeds canonical parameter percentage ratio to determine corresponding prompting message;
Dynamic result display module, moves parameter for showing the head calculated in real time.
Wherein in an embodiment, the real-time read module of described data is also for reading the functional image data of magnetic resonance imaging sampling in real time from server by FTP.
Wherein in an embodiment, described reference picture is the meansigma methods of the first two field picture or current all images; The head of described every two field picture moves parameter and comprises translation parameters and rotation parameter, and described translation parameters comprises the translation parameters in all around, upper and lower three directions, and described rotation parameter comprises the rotation parameter in all around, upper and lower three directions.
Wherein in an embodiment, in the scanning of described functional MRI, head moves real-time monitoring system and also comprises:
Parameter configuration module, for receiving the parameter that user inputs on interface, described parameter comprises translation canonical parameter, rotates canonical parameter, picture number, sequence sequence number.
Wherein in an embodiment, in the scanning of described functional MRI, head moves real-time monitoring system and also comprises:
Path display module, for showing the acquisition approach of the functional image data of the magnetic resonance imaging sampling of reading on described interface.
Wherein in an embodiment, described head moves alarm module also for alarm signal is presented at described interface; Described prompting module is also for being presented at described interface by described prompting message; Described head moves result display module and is also presented at described interface for the described head calculated in real time is moved parameter with picture form.
In a kind of functional MRI scanning, head moves method of real-time, comprising:
Read step, reads the functional image data of magnetic resonance imaging sampling in real time;
Calculation procedure, compares the every frame functional image data read and previously selected reference image data, calculates every two field picture and move parameter relative to the head of described reference picture;
Alarming step, when described head move head that computing module calculates move parameter be greater than the canonical parameter preset time, send alarm signal;
Remind step, the progress of comprehensive magnetic resonance imaging and head move parameter and exceed canonical parameter percentage ratio to determine corresponding prompting message;
Result step display, shows the head calculated in real time and moves parameter.
Wherein in an embodiment, described read step comprises:
Read the functional image data of magnetic resonance imaging sampling in real time from server by FTP.
Wherein in an embodiment, described reference picture is the meansigma methods of the first two field picture or current all images; The head of described every two field picture moves parameter and comprises translation parameters and rotation parameter, and described translation parameters comprises the translation parameters in all around, upper and lower three directions, and described rotation parameter comprises the rotation parameter in all around, upper and lower three directions.
Wherein in an embodiment, in the scanning of described functional MRI, head moves method of real-time and also comprises:
Parameter configuration step, receives the parameter that user inputs on interface, and described parameter comprises translation canonical parameter, rotates canonical parameter, picture number, sequence sequence number.
Wherein in an embodiment, in the scanning of described functional MRI, head moves method of real-time and also comprises:
Described interface shows the acquisition approach of the functional image data of the magnetic resonance imaging sampling of reading.
Wherein in an embodiment, in the scanning of described functional MRI, head moves method of real-time and also comprises:
Alarm signal is presented on described interface;
Described prompting message is presented on described interface;
Described result step display comprises:
The described head calculated in real time is moved parameter be presented on described interface with picture form.
In above-mentioned functions magnetic resonance imaging, head moves real-time monitoring system and method, by the functional image data of reading and preset reference view data are compared, dynamic parameter is lifted one's head in calculating, when dynamic parameter is above standard right overhead, alarm signal and prompting message can be sent in time, get rid of non-compliant functional image data, just find that data can not be used after not needing experiment by the time, again mend experiment again, save manpower, time, reduce cost.
In addition, be presented on interface by alarm signal, prompting message and result, display is more directly perceived, conveniently checks, and controls magnetic resonance imaging in time.
Accompanying drawing explanation
Fig. 1 is that in an embodiment, in functional MRI scanning, head moves the structured flowchart of real-time monitoring system;
Fig. 2 is that in another embodiment, in functional MRI scanning, head moves the structured flowchart of real-time monitoring system;
Fig. 3 is the initialized schematic diagram in interface;
Fig. 4 is the postrun schematic diagram in interface;
Fig. 5 is that in an embodiment, in functional MRI scanning, head moves the flow chart of method of real-time.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, be that in an embodiment, in functional MRI scanning, head moves the structured flowchart of real-time monitoring system.In the scanning of this functional MRI, head moves real-time monitoring system, comprises the real-time read module 110 of data, head moves computing module 120, head moves alarm module 130, prompting module 140 and head move result display module 150.
Wherein, the real-time read module 110 of data is for reading the functional image data of magnetic resonance imaging sampling in real time.
First, in functional MRI scanning, each sampling interval can scan a two field picture, and the usual sampling interval is 2 seconds.Function image is real-time transmitted on server and backs up.Then FTP(File Transfer Protocol is set up on the server, file transfer protocol (FTP)), then any terminal be connected with server LAN can pass through the real-time read functions view data of FTP.The functional image data of real-time sampling can be read in any terminal, add head in functional MRI scanning and move the practicality of real-time monitoring system.
In one embodiment, the real-time read module 110 of data is also for reading the functional image data of magnetic resonance imaging sampling in real time from server by FTP.
Dynamic computing module 120, for the every frame functional image data read and previously selected reference image data being compared, calculates every two field picture and moves parameter relative to the head of this reference picture.
Concrete, reference image data is the meansigma methods of the first frame image data or current all images.The original function view data read in real time by FTP is carried out format conversion by dynamic computing module 120, obtain the data of the img/hdr form needed for date processing, then every two field picture is snapped to reference image data, thus calculate every two field picture in real time and move parameter relative to the head of reference picture.The head of every two field picture moves parameter and comprises translation parameters and rotation parameter, and described translation parameters comprises the translation parameters in all around, upper and lower three directions, and described rotation parameter comprises the rotation parameter in all around, upper and lower three directions.All around herein, up and down, all with the head present position of measured for reference point is described.If with the first two field picture for reference picture, then do not need to upgrade reference image data; If using the meansigma methods of current all images as with reference to image, then, when calculating head moves parameter, need to upgrade reference image data at every turn.Only schematically illustrate two kinds of reference image datas herein, but not as limitation of the present invention, the selection of any reference image data is all within protection scope of the present invention.
When dynamic alarm module 130 is greater than for moving parameter when the head that this dynamic computing module 120 calculates the canonical parameter preset, send alarm signal.
Concrete, the canonical parameter preset is set as required by user.
Prompting module 140 is moved parameter for the progress of comprehensive magnetic resonance imaging and head and is exceeded canonical parameter percentage ratio to determine corresponding prompting message.
Concrete, the progress of magnetic resonance imaging can Real-time Obtaining.When the progress of magnetic resonance imaging complete be less than or equal 50% time, as long as head moves parameter be greater than the prompting message that canonical parameter then sends " stopping scanning "; When scan progress is greater than 50%, as long as head moves parameter exceed canonical parameter when reaching 50% or more, send the prompting message of " stopping scanning "; Otherwise the prompting message that system sends " continuing scanning ".It should be noted that, only illustrate the issue situation of prompting message herein, but not as limitation of the present invention, any change for prompting message issue situation is all within protection scope of the present invention.
Dynamic result display module 150 moves parameter for showing the head calculated in real time.
In above-mentioned functions magnetic resonance imaging, head moves real-time monitoring system, by the functional image data of reading and preset reference view data are compared, dynamic parameter is lifted one's head in calculating, when dynamic parameter is above standard right overhead, alarm signal and prompting message can be sent in time, get rid of non-compliant functional image data, just find that data can not be used after not needing experiment by the time, again mend experiment again, save manpower, time, reduce cost.
As shown in Figure 2, for head in functional MRI scanning in another embodiment moves the structured flowchart of real-time monitoring system.In the scanning of this functional MRI, head moves real-time monitoring system, except comprising the real-time read module 110 of data, head moves computing module 120, head moves alarm module 130, prompting module 140 and head move result display module 150, also comprises parameter configuration module 160 and path display module 170.
The parameter that parameter configuration module 160 inputs on interface for receiving user, this parameter comprises translation canonical parameter, rotates canonical parameter, picture number, sequence sequence number.Wherein, translation canonical parameter be user experimentally require set head move translation standard, exceed this standard then experimental data can not be used; Rotate canonical parameter be user experimentally require set head move rotation standard, exceed this standard then experimental data can not be used; Picture number refers to the number of repetition of the current functional MRI scanning carried out, and namely needs the number of the function image obtained altogether; Sequence sequence number refers to the sequence number of current magnetic resonance imaging sequence of carrying out.
Path display module 170 for showing the acquisition approach of the functional image data of the magnetic resonance imaging sampling of reading on interface.Look facility view data is facilitated to originate.
In one embodiment, head moves alarm module 130 also for alarm signal is presented at interface; Prompting module 140 is also for being presented at interface by prompting message; Dynamic result display module 150 is also presented at interface for the head calculated in real time is moved parameter with picture form.
Fig. 3 is the initialized schematic diagram in interface, and Fig. 4 is the postrun schematic diagram in interface.Fig. 3 median surface is provided with the region of acquisition approach from FTP after initializing, " RUN " control, the parameters input frames such as translation standard, rotation standard, picture number and sequence sequence number, territory, results display area, prompting message viewing area.In Fig. 4 acquisition approach be E: My works HeadMotion_Monitor fMRIRawdata 20130503.xxx.13.05.03_14.Translation standard is 2 millimeters, and rotation standard is 2 millimeters, and picture number is 240, and sequence sequence number is 4; Result is shown as " exceeding standard without image "; Prompting message is " continuing scanning "; The head of translation three direction X, Y, Z-direction moves result schematic diagram; The head rotating pitch, roll, yaw direction, three directions moves result schematic diagram.
As shown in Figure 5, be that in an embodiment, in functional MRI scanning, head moves the flow chart of method of real-time.In the scanning of this functional MRI, head moves method of real-time, comprising:
Step 502, read step, reads the functional image data of magnetic resonance imaging sampling in real time.
Concrete, read the functional image data of magnetic resonance imaging sampling in real time from server by FTP.
Step 504, calculation procedure, compares the every frame functional image data read and previously selected reference image data, calculates every two field picture and move parameter relative to the head of described reference picture.
Concrete, reference image data is the meansigma methods of the first frame image data or current all images.The original function view data read in real time by FTP is carried out format conversion, obtain the data of the img/hdr form needed for date processing, then every two field picture is snapped to reference image data, thus calculate every two field picture in real time and move parameter relative to the head of reference picture.The head of every two field picture moves parameter and comprises translation parameters and rotation parameter, and described translation parameters comprises the translation parameters in all around, upper and lower three directions, and described rotation parameter comprises the rotation parameter in all around, upper and lower three directions.All around herein, up and down, all with the head present position of measured for reference point is described.If with the first two field picture for reference picture, then do not need to upgrade reference image data; If using the meansigma methods of current all images as with reference to image, then, when calculating head moves parameter, need to upgrade reference image data at every turn.
Step 506, alarming step, when described head move head that computing module calculates move parameter be greater than the canonical parameter preset time, send alarm signal.
Concrete, the canonical parameter preset is set as required by user.
Step 508, remind step, the progress of comprehensive magnetic resonance imaging and head move parameter and exceed canonical parameter percentage ratio to determine corresponding prompting message.
Concrete, when the progress of magnetic resonance imaging complete be less than or equal 50% time, as long as head moves parameter be greater than the prompting message that canonical parameter then sends " stopping scanning "; When scan progress is greater than 50%, as long as head moves parameter exceed canonical parameter when reaching 50% or more, send the prompting message of " stopping scanning "; Otherwise the prompting message that system sends " continuing scanning ".
Step 510, result step display, shows the head calculated in real time and moves parameter.
Wherein in an embodiment, in the scanning of described functional MRI, head moves method of real-time and also comprises:
Parameter configuration step, receives the parameter that user inputs on interface, and described parameter comprises translation canonical parameter, rotates canonical parameter, picture number, sequence sequence number.
In one embodiment, in the scanning of described functional MRI, head moves method of real-time and also comprises:
Described interface shows the acquisition approach of the functional image data of the magnetic resonance imaging sampling of reading.
In one embodiment, in the scanning of this functional MRI, head moves method of real-time and also comprises: alarm signal be presented on described interface; Described prompting message is presented on described interface;
This result step display comprises: the head this calculated in real time moves parameter with the display of picture form on the surface.
In above-mentioned functions magnetic resonance imaging, head moves method of real-time, by the functional image data of reading and preset reference view data are compared, dynamic parameter is lifted one's head in calculating, when dynamic parameter is above standard right overhead, alarm signal and prompting message can be sent in time, get rid of non-compliant functional image data, just find that data can not be used after not needing experiment by the time, again mend experiment again, save manpower, time, reduce cost.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. in functional MRI scanning, head moves a real-time monitoring system, it is characterized in that, comprising:
Parameter configuration module, for receiving the parameter that user inputs on interface, described parameter comprises translation canonical parameter, rotates canonical parameter, picture number, sequence sequence number;
The real-time read module of data, backing up for being real-time transmitted on server by function image, setting up FTP on the server, and any terminal be connected with server LAN reads from server the functional image data that magnetic resonance imaging samples by FTP in real time;
Dynamic computing module, compares for every frame functional image data of any terminal being read and previously selected reference image data, calculates every two field picture respectively and move parameter relative to the head of described reference picture;
Dynamic alarm module, the head calculated for moving computing module when described head moves parameter when being greater than the canonical parameter preset, and sends alarm signal;
Prompting module, for judging the progress of magnetic resonance imaging, if described progress is less than or equals 50%, if then head moves parameter and is greater than described canonical parameter, send the prompting message of " stopping scanning ", if described progress is greater than 50%, if then head moves parameter and exceeds canonical parameter when reaching 50% or more, send the prompting message of " stopping scanning ";
Dynamic result display module, moves parameter for showing the head calculated in real time.
2. in functional MRI scanning according to claim 1, head moves real-time monitoring system, and it is characterized in that, described reference picture is the meansigma methods of the first two field picture or current all images; The head of described every two field picture moves parameter and comprises translation parameters and rotation parameter, and described translation parameters comprises the translation parameters in all around, upper and lower three directions, and described rotation parameter comprises the rotation parameter in all around, upper and lower three directions.
3. in functional MRI according to claim 1 scanning, head moves real-time monitoring system, it is characterized in that, in described functional MRI scanning, head moves real-time monitoring system and also comprises:
Path display module, for showing the acquisition approach of the functional image data of the magnetic resonance imaging sampling of reading on described interface.
4. in functional MRI scanning according to claim 1, head moves real-time monitoring system, and it is characterized in that, described head moves alarm module also for alarm signal is presented at described interface; Described prompting module is also for being presented at described interface by described prompting message; Described head moves result display module and is also presented at described interface for the described head calculated in real time is moved parameter with picture form.
5. in functional MRI scanning, head moves a method of real-time, comprising:
Parameter configuration step, receives the parameter that user inputs on interface, and described parameter comprises translation canonical parameter, rotates canonical parameter, picture number, sequence sequence number;
Read step, is real-time transmitted to function image on server and backs up, set up FTP on the server, and any terminal be connected with server LAN reads from server the functional image data that magnetic resonance imaging samples by FTP in real time;
Calculation procedure, the every frame functional image data any terminal read and previously selected reference image data compare, and calculate every two field picture respectively and move parameter relative to the head of described reference picture;
Alarming step, when described head move head that computing module calculates move parameter be greater than the canonical parameter preset time, send alarm signal;
Remind step, judge the progress of magnetic resonance imaging, if described progress is less than or equals 50%, if then head moves parameter and is greater than described canonical parameter, send the prompting message of " stopping scanning ", if described progress is greater than 50%, if then head moves parameter and exceeds canonical parameter when reaching 50% or more, send the prompting message of " stopping scanning ";
Result step display, shows the head calculated in real time and moves parameter.
6. in functional MRI scanning according to claim 5, head moves method of real-time, and it is characterized in that, described reference picture is the meansigma methods of the first two field picture or current all images; The head of described every two field picture moves parameter and comprises translation parameters and rotation parameter, and described translation parameters comprises the translation parameters in all around, upper and lower three directions, and described rotation parameter comprises the rotation parameter in all around, upper and lower three directions.
7. in functional MRI according to claim 5 scanning, head moves method of real-time, it is characterized in that, in described functional MRI scanning, head moves method of real-time and also comprises:
Described interface shows the acquisition approach of the functional image data of the magnetic resonance imaging sampling of reading.
8. in functional MRI according to claim 5 scanning, head moves method of real-time, it is characterized in that, in described functional MRI scanning, head moves method of real-time and also comprises:
Alarm signal is presented on described interface;
Described prompting message is presented on described interface;
Described result step display comprises:
The described head calculated in real time is moved parameter be presented on described interface with picture form.
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| US11181599B2 (en) | 2017-03-08 | 2021-11-23 | Washington University | Real time monitoring and prediction of motion in MRI |
| CN108885244A (en) * | 2018-05-08 | 2018-11-23 | 深圳中科美德医疗科技有限公司 | A kind of magnetic resonance multi-parameter subject monitoring method and monitoring system |
| CN109620201B (en) * | 2018-12-07 | 2023-04-14 | 南京国科精准医学科技有限公司 | Flexible multi-lead cap type magnetoencephalography instrument and high-precision imaging method thereof |
| CN110910513B (en) * | 2019-12-10 | 2023-04-14 | 上海市精神卫生中心（上海市心理咨询培训中心） | Augmented reality system for assisting examinee in adapting to magnetic resonance scanning environment |
| CN116228913B (en) * | 2023-05-06 | 2023-08-22 | 杭州师范大学 | Processing method and device for magnetic resonance image data and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912255A (en) * | 2010-08-10 | 2010-12-15 | 北京师范大学 | Nervous feedback system based on real-time functional magnetic resonance signal |
| CN101912263A (en) * | 2010-09-14 | 2010-12-15 | 北京师范大学 | Real-time functional magnetic resonance data processing system based on brain functional network component detection |
| US8055041B2 (en) * | 2007-10-23 | 2011-11-08 | The Board Of Trustees Of The Leland Stanford Junior University | Robust motion correction for functional magnetic resonance imaging |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8624596B2 (en) * | 2009-10-02 | 2014-01-07 | Siemens Aktiengesellschaft | Method for determining motion parameters of an object in a magnetic field |
-
2013
- 2013-09-23 CN CN201310437012.6A patent/CN103462612B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8055041B2 (en) * | 2007-10-23 | 2011-11-08 | The Board Of Trustees Of The Leland Stanford Junior University | Robust motion correction for functional magnetic resonance imaging |
| CN101912255A (en) * | 2010-08-10 | 2010-12-15 | 北京师范大学 | Nervous feedback system based on real-time functional magnetic resonance signal |
| CN101912263A (en) * | 2010-09-14 | 2010-12-15 | 北京师范大学 | Real-time functional magnetic resonance data processing system based on brain functional network component detection |
Non-Patent Citations (1)
| Title |
|---|
| SPM软件包头动校正原理的分析与评价;王超 等;《中国组织工程研究与临床康复》;20101224;第14卷(第52期);第9772-9776页 * |
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