CN107908323A - Medical image display method, device and computer-readable storage medium - Google Patents
Medical image display method, device and computer-readable storage medium Download PDFInfo
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- CN107908323A CN107908323A CN201711107123.5A CN201711107123A CN107908323A CN 107908323 A CN107908323 A CN 107908323A CN 201711107123 A CN201711107123 A CN 201711107123A CN 107908323 A CN107908323 A CN 107908323A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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Abstract
The present invention provides a kind of medical image display method, device and computer-readable storage medium.Medical image display method comprises the following steps：Sliding block is presented on the display interface of medical image, the sliding block has a first end and a second end；Detect the first event to the sliding block；Change the window position of the medical image according to first event；The second event to the sliding block is detected, wherein the second event is different from first event；And change the window width of the medical image according to the second event.
Description
Technical field
The present invention relates to field of medical images, more particularly to a kind of medical image display method, device and computer storage
Medium.
Background technology
Medical image particularly computed tomography (CT, Computed Tomography), positron emission fault are swept
Retouching (PET, Positron Emission Tomography) and magnetic resonance image (MR, Magnetic Resonance) is
Very important medical image, can non-invasively provide the anatomical structure image of patient, so as to be provided with for relevant disease diagnosis
The technical support of effect.
The information that the medical imaging devices such as CT, PET, MR are collected, is walked by image reconstruction algorithm, image preprocessing etc.
After rapid, the cognizable gray level image of doctor's naked eyes is converted into.The raw signal strength Distribution value scope of imaging device collection is very
Extensively (such as 0~65535), and limitation of the common display due to hardware in itself, the intensity value ranges that can be shown are much smaller than original
The number range of beginning intensity level, such as the gray value of usual home computer only have 256 grades, and the gray value of medicine dedicated display can
To expand to 1024 or 2048 grades, but still less than the scope of raw signal strength value.
When original signal therefore being converted to display display data, it is necessary to carry out the process of a numerical value mapping, i.e.,
The intensity level of script more stages (such as 65535 grades) is mapped in the intensity value ranges of display support (such as 256 grades), this
The calculating process of mapping is medically referred to as window width (windowing width) and window position (windowing level) mapping.
Exemplary calculation formula is as follows：
Wherein, V is the raw signal strength value of some pixel, Vmax, Vmin represent respectively V in entire image maximum and
Minimum value, G (V) are the gray value that display is shown, gm is the gray value (such as 255) that the maximum of display can be shown, W is to work as
Preceding window width, L are current window position.
Tissue density has differences, and original signal strength values difference is also larger in medical image.Such as bone
Raw signal strength value is 1000 or so, and lung is since air is in the majority, and numerical value is -1000 or so, and the position such as internal organ such as liver
Numeric distribution between 100~300.Window width and window level W, L are variables in the above method, therefore by selecting different window widths
Window bit combination, can show particular pixel values, shield the pixel value of other scopes, so that more targetedly observation is local thin
Section.
Existing adjustment window width and window level mode is mainly the following at present：
1. pinning left mouse button to drag on the image, when dragging in vertical direction, window position is adjusted, in the horizontal direction
During dragging, window width is adjusted；
2. by click keys, pop-up adjusts window width and window level dialog box, and the histogram of present image is shown in dialog box,
Window width and window level is adjusted by adjusting range of choice on histogram；
3. directly input window width and window level value.
The common drawback of the above method is that window width, the level of window position and adjustment can not intuitively be presented.In addition, the 1st kind of side
The further drawback of formula is directly can not minutely to adjust window width and window level.2nd, the further drawback of 3 kind of mode is during the adjustment
The change of image can not be presented in real time.
The content of the invention
The technical problem to be solved in the present invention is to provide the storage of a kind of medical image display method, device and computer to be situated between
Matter, to provide a kind of more easy-to-use window width and window level adjustment mode.
In order to solve the above technical problems, the present invention provides a kind of medical image display method, comprise the following steps：Curing
Learn and sliding block is presented on the display interface of image, the sliding block has a first end and a second end；Detect the first thing to the sliding block
Part；Change the window position of the medical image according to first event；Detect to the second event of the sliding block, wherein described the
Two events are different from first event；And change the window width of the medical image according to the second event.
In one embodiment of this invention, the window position of the medical image is changed in real time according to first event；With
And/or person changes the window width of the medical image according to the second event in real time.
In one embodiment of this invention, when changing the window position of the medical image according to first event, institute is kept
The window width for stating medical image is constant；And/or when according to the second event changing the window width of the medical image, keep institute
State the window invariant position of medical image.
In one embodiment of this invention, first event is movement, and/or the second event is to described
The dragging of the first end and/or second end of sliding block.
In one embodiment of this invention, the above method further includes：Detect a trigger action；Respond the trigger action and
The sliding block that normality is hidden is presented.
In one embodiment of this invention, the above method also includes the medicine is presented on the display interface of medical image
The window position of image and window width.
In one embodiment of this invention, the above method further includes one trigger action of detection；Respond the trigger action and
The sliding block that normality is hidden and the window position and window width are presented.
In one embodiment of this invention, window position and the window of the medical image are presented on the display interface of medical image
Width includes：The scale of characterization window position and window width is presented in the display interface of medical image, the sliding block is adjacent to the scale and fits
Moved and/or dragged in the extending direction along the scale.
In one embodiment of this invention, window position and the window of the medical image are presented on the display interface of medical image
Width includes：The window position of medical image and the numerical value of window width is presented in the display interface of medical image.
In one embodiment of this invention, the above method further includes：Receive repairing to the numerical value of the window position and/or window width
Change；Window position/or the window width of the medical image are accordingly changed according to the modification.
In one embodiment of this invention, mobile and/or drag operation mode includes：Mouse action, keyboard operation, touch
Touch the one or more in operation, voice operating.
In one embodiment of this invention, the medical image is computed tomography images, positron emission fault
Image or magnetic resonance image.
The present invention also proposes a kind of medical image display device, including memory and processor.Memory can for storage
The instruction performed by processor.Processor, for performing described instruction to realize method as described above.
The present invention also proposes a kind of computer-readable recording medium, computer instruction is stored thereon with, wherein working as computer
When instruction is executed by processor, method as described above is performed.
Compared with prior art, the present invention by sliding block come present window position, window width it is approximate horizontal, can allow user's energy
It is visually known window width substantially, window position；And by the change of sliding block when movement or dragging, it can also be intuitive to see window
Position, the change of window position.Further, sliding block is arranged on medical image 401, and medicine can be easily observed during adjustment sliding block
Image change, is more easily adjusted to suitable window width/window position.In addition, by setting extra value region, can also permit
Permitted to directly input window position, window width accurately changes window position, window width.
Brief description of the drawings
Fig. 1 is the structure diagram of the computer equipment of one embodiment of the invention；
Fig. 2 is the flow chart of the medical image display method of one embodiment of the invention.
Fig. 3 is the flow chart of the medical image display method of another embodiment of the present invention.
Fig. 4 is the slider-operated schematic diagram of movement of the medical image display method of one embodiment of the invention.
Fig. 5 is the dragging slide border operation diagram of the medical image display method of one embodiment of the invention.
Fig. 6 is the slider-operated schematic diagram of movement of the medical image display method of another embodiment of the present invention.
Fig. 7 is the dragging slide border operation diagram of the medical image display method of another embodiment of the present invention.
Embodiment
In order to illustrate more clearly of the technical solution of embodiments herein, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that drawings in the following description are only some examples or the implementation of the application
Example, without creative efforts, can also be according to these attached drawings for those of ordinary skill in the art
The application is applied to other similar to scene.Unless explained obviously or separately, identical label generation in figure from language environment
The identical structure of table or operation.
As shown in the application and claims, unless context clearly prompts exceptional situation, " one ", "one", " one
The word such as kind " and/or "the" not refers in particular to odd number, may also comprise plural number.It is, in general, that term " comprising " is only prompted to wrap with "comprising"
Include clearly identify the step of and element, and these steps and element do not form one it is exclusive enumerate, method or equipment
The step of may also including other or element.
Flow chart used herein is used for illustrating the operation performed by system according to an embodiment of the present application.Should
Understand, before or operation below not necessarily accurately carry out in sequence.On the contrary, it can be handled according to inverted order or at the same time
Various steps.Meanwhile or during other operations are added to these, or from these processes remove a certain step or number step operation.
Fig. 1 is the structure diagram of the computer equipment of some embodiments of the invention.Computer 100 can be used to realize
Implement the ad hoc approach and device disclosed in some embodiments of the invention.Specific device in the present embodiment utilizes functional block diagram exhibition
A hardware platform for including display module is shown.In certain embodiments, computer 100 can be by its hardware device, soft
Part program, firmware and combinations thereof realize the specific implementation of some embodiments of the invention.In certain embodiments, calculate
Machine 100 can be the computer of a general purpose, or a computer for having specific purpose.
As shown in Figure 1, computer 100 can include internal communication bus 101, processor (processor) 102, read-only
Memory (ROM) 103, random access memory (RAM) 104, communication port 105, input output assembly 106, hard disk 107 with
And user interface 108.Internal communication bus 101 can realize the data communication of 100 inter-module of computer.Processor 102 can be with
Judged and send prompting.In certain embodiments, processor 102 can be made of one or more processors.Communication ends
Mouth 105 can realize computer 100 with miscellaneous part (not shown) for example：External equipment, image capture device, data
Into row data communication between storehouse, external storage and image processing workstations etc..In certain embodiments, computer 100 can be with
Sent by communication port 105 from network and receive information and data.Input output assembly 106 supports computer 100 and other
Input/output data stream between component.User interface 108 can realize the interaction and information between computer 100 and user
Exchange.Computer 100 can also include various forms of program storage units and data storage element, such as hard disk 107, only
Read memory (ROM) 103 and random access memory (RAM) 104, can store computer disposal and/or communication use it is each
Kind data file, and the possible programmed instruction performed by processor 102.
As an example, input output assembly 106 can include the one or more of following component：Mouse, trace ball,
Keyboard, touch control component, sound receiver etc..
Fig. 2 is the flow chart of the medical image display method of one embodiment of the invention.Refering to what is shown in Fig. 2, the present embodiment
Medical image display method, comprises the following steps：
In step 201, sliding block is presented on the display interface of medical image, this sliding block has a first end and a second end.
In step 202, the first event to sliding block is detected.
In step 203, change the window position of medical image according to the first event to sliding block.
In step 204, the second event to the sliding block is detected, wherein second event is different from the first event.
In step 205, change the window width of medical image according to the second event to sliding block.
Wherein, the first event may include but be not limited to, the movement to sliding block.Second event may include but be not limited to, to cunning
The dragging of the first end and/or second end of block.
Such as traditional approach, the window position of the medical image after change and/or window width re-start numerical value map operation, so as to change
Become the gray scale attribute of shown medical image, allow user to check.In step 203, (such as can be moved according to the first event
It is dynamic) change the window position of medical image in real time, so as to allow user to check the change of medical image in real time.Similar,
In step 205, the window width of medical image can be changed in real time according to second event (such as dragging), so as to make user real
When check the change of medical image.
It is appreciated that the operation of window width and window position can be mutually independent.Such as when according to the first event change medicine
During the window position of image, keep the window width of medical image constant.When changing the window width of medical image according to second event, doctor is kept
Learn the window invariant position of image.It will be understood, however, that the operation of window width and window position can also be mutually related.
Alternatively, before step 201, sliding block can be hidden, and method can first detect a trigger action, respond this
Trigger action and the sliding block of hiding normality is presented.
As an example, method shown in Fig. 2 can perform in the computer equipment shown in Fig. 1.It is in by user interface 108
The display interface of existing medical image, and sliding block is presented.Input output assembly 106 can detect event, such as the operation of user.
Here, include as the movement of event and/or the mode of drag operation：Mouse action, keyboard operation, touch operation, voice behaviour
One or more in work.Processor 102 can respond the first event and/or second event, change medical image window position and/
Or window width.Processor 102 re-starts numerical value map operation according to the window position of the medical image after change and/or window width, so that
Change the attribute of shown medical image, such as gray scale attribute.User can be presented on by changing the medical image after gray scale attribute
Interface 108.
In an embodiment of the present invention, medical image can be computed tomography images, positron emission fault figure
Picture, magnetic resonance image or other images.Medical image can come from medical imaging devices, for example, X-ray machine equipment, magnetic resonance into
As equipment (MR, Magnetic Resonance), computer tomography equipment (CT, Computed Tomography), positive electricity
Son transmitting imaging device (PET, Positron Emission Tomography) and combined by above-mentioned a variety of imaging devices and
Into multi-modality imaging equipment, such as PET-CT equipment, PET-MR equipment, RT-MR equipment etc..
Fig. 4 is the slider-operated schematic diagram of movement of the medical image display method of one embodiment of the invention.With reference to the institute of figure 4
Show, sliding block 402 is presented on the display interface 400 of medical image, this sliding block 402 has first end 403 and second end 404.
This, example slider 402 is the sidebar positioned at display interface 400, positioned at the right side of medical image 401.It will be understood, however, that position
In the other positions of display interface 400, such as the top of display interface 400 or following.Sliding block 402 is on display interface 400
Position can be fixed or variable, such as manually changed by user or changed automatically.Sliding block 402 is aobvious
The window position of medical image 401 can be represented by showing the position of the vertical direction at interface 400.More specifically, can be with one in sliding block 402
A position, such as center, represent the position of sliding block 402.Sliding block 402 the vertical direction of display interface 400 length, i.e.,
The distance between first end 403 and second end 404 can represent the window width of medical image 401.It is then possible to detect to sliding block
402 movement.Such as user pins sliding block 402 to carry out up/down movement by left mouse button or middle key.Can be according to cunning
The window position of the mobile change medical image of block 402.Such as move up and then increase window position, move down and then reduce window position.In Fig. 4
Display interface 400 in, window position is 40HU, window width 400HU.After by pinning middle button of mouse dragging to move sliding block 402,
Window position in display interface 410 becomes -20HU, and window width is still 400HU.Correspondingly, medical image 401 is updated to medical image
411。
During sliding block 402 moves, the change of window position and window width is real-time, and the change of medical image 401 also may be used
To be real-time.Middle button of mouse can be utilized to trigger automatic rolling operation, so that automatic moving sliding block 402 or dragging sliding block 402
End.
Fig. 5 is the dragging slide border operation diagram of the medical image display method of one embodiment of the invention.With reference to the institute of figure 5
Show, the dragging to the first end 403 and/or second end 404 of sliding block 402 can be detected.Such as user by left mouse button or in
Key pins sliding block 402 and carries out the dragging of up/down border.The window width of medical image can be changed according to the dragging of sliding block 402.
Such as dragging first end 403 then increases window width upwards, drag down first end 403 then reduces window width.Alternatively, drag down second
End 404 then increases window width, drags second end 404 upwards and then reduces window width.When using the center of sliding block 402 as window position, preferably
When dragging first end 403 drags upwards, second end 404, which follows, to be moved down, to keep the two centre distance with sliding block 402
Equal, vice versa.In the display interface 410 of Fig. 5, window position is -20HU, window width 400HU.When by pinning middle button of mouse
Dragging is by after 404 drag down of sliding block second end, and the window width in display interface 420 becomes 480HU, and window position is still -20HU.
Correspondingly, medical image 411 is updated to medical image 421.
During dragging sliding block 402 one end, the change of window position and window width can be it is real-time, medical image 401
Change can also be real-time.
In this example, sliding block 402 and its sidebar can be hidden by normality, and method and system can first detect one and touch
Hair operation, such as mouse are moved to this position, and mouse responds this trigger action and hide normality in this position click etc.
Sliding block present.
In the present embodiment, since sliding block 402 is on the side of medical image 401, can present the window width of medical image 401/
Window position it is approximate horizontal.And window width/window position change and medical image change can be easily observed during adjusting, more hold
Change places and be adjusted to suitable window width/window position.
Fig. 3 is the flow chart of the medical image display method of another embodiment of the present invention.Refering to what is shown in Fig. 2, the present embodiment
Medical image display method, comprise the following steps：
In step 301, sliding block is presented on the display interface of medical image, sliding block has a first end and a second end.
In step 302, the window position of presentation medical image and window width on the display interface of medical image.
In step 303, the first event to sliding block is detected.
In step 304, change the window position of medical image according to the first event to sliding block.
In step 305, the second event to sliding block is detected.
In step 306, change the window width of medical image according to the second event to sliding block.
Wherein, the first event may include but be not limited to, the movement to sliding block.Second event may include but be not limited to, to cunning
The dragging of the first end and/or second end of block.
This embodiment and the difference of previous embodiment are, medical image additionally is presented on the display interface of medical image
Window position and window width, so as to allow user more intuitively to check.In one embodiment, can be in the display interface of medical image
Existing scale, sliding block is adjacent to scale and fits along the extending direction of scale and is moved and/or dragged.In another embodiment, exist
The window position of medical image and the numerical value of window width is presented in the display interface of medical image.
Fig. 6 is the slider-operated schematic diagram of movement of the medical image display method of another embodiment of the present invention.With reference to the institute of figure 6
Show, scale 432 can be presented on the display interface 430 of medical image 431, there is the numerical value for representing HU on scale.In figure 6,
Numerical value 240 and the upper and lower bound of -160 HU values for representing medical image 431 respectively, its central point 40 as window position, its distance
400 be window width.Although representing scale label in this example with two values, it is to be understood that the form of scale, such as carve
The mode that degree is presented can change.Sliding block 402 is adjacent to scale 432 and to fit along the extending direction of scale (be vertical in figure
Nogata to) moved and/or dragged.A kind of mode of replacement is that medicine figure is presented in the display interface 430 of medical image 431
The window position of picture and the numerical value of window width, as shown in the region 433 of Fig. 6, WL:40 be window position, WW:400 be window width.Both modes
It can use in the lump.
In the example of fig. 6, the movement to sliding block 402 can be detected.Such as user is pinned by left mouse button or middle key
Sliding block 402 and carry out up/down movement.Can be according to the window position of the mobile change medical image of sliding block 402.Such as to moving up
Dynamic then increase window position, moves down and then reduces window position.In the display interface 430 of Fig. 6, window position is 40HU, window width 400HU.
After by pinning middle button of mouse dragging to move sliding block 402, the window position in display interface 440 becomes -20HU, and window width is still
400HU, the upper and lower bound of the HU values of medical image 431 respectively become 180 and -220.Correspondingly, medical image 431 is updated to
Medical image 441.
Fig. 7 is the dragging slide border operation diagram of the medical image display method of another embodiment of the present invention.With reference to the institute of figure 7
Show, the dragging to the first end 403 and/or second end 404 of sliding block 402 can be detected.Such as user by left mouse button or in
Key pins sliding block 402 and carries out the dragging of up/down border.The window width of medical image can be changed according to the dragging of sliding block 402.
Such as dragging first end 403 then increases window width upwards, drag down first end 403 then reduces window width.Alternatively, drag down second
End 404 then increases window width, drags second end 404 upwards and then reduces window width.When using the center of sliding block 402 as window position, preferably
When dragging first end 403 drags upwards, second end 404, which follows, to be moved down, to keep the two centre distance with sliding block 402
Equal, vice versa.In the display interface 430 of Fig. 7, window position is -20HU, window width 400HU.When by pinning middle button of mouse
Dragging is by after 404 drag down of sliding block second end, and the window width in display interface 450 becomes 480HU, and window position is still -20HU,
The upper and lower bound of the HU values of medical image 431 respectively becomes 220 and -260.Correspondingly, medical image 431 is updated to medicine figure
As 451.
In the present embodiment, since sliding block 402 is beside medical image 401, doctor can be easily observed during adjustment
Image change is learned, is more easily adjusted to suitable window width/window position.It can also see that current window width/window position is specific in real time
Value, is conveniently recorded, and is used for next time.
In the example of Fig. 6, Fig. 7, it is preferred that window position and/or window width are to allow user to change in region 433.Method
The modification of the numerical value to window position and/or window width can be received, accordingly changes window position/or the window of medical image according to modification
It is wide.The mode of modification, is, for example, window position or window width column in click on area 433, inputs specific numerical value.The advantage of this mode
It is that can accurately change window width and window level.
Method as described above is implemented in computer equipment, it is possible to achieve a kind of medical image display device, bag
Memory is included, for storing the instruction that can be performed by processor；Processor, is as above respectively implemented for performing described instruction with realizing
Method described in example.
Method as described above can be implemented as computer-readable recording medium, be stored thereon with computer instruction, its
In when computer instruction is executed by processor, perform the as above method described in each embodiment.
Basic conception is described above, it is clear that to those skilled in the art, foregoing invention discloses only
As an example, and the restriction to the application is not formed.Although do not clearly state herein, those skilled in the art may
Various modifications, improvement and amendment are carried out to the application.Such modification, improvement and amendment are proposed in this application, so such
Modification, improve, correct the spirit and scope for still falling within the application example embodiment.
Meanwhile the application has used particular words to describe embodiments herein.Such as " one embodiment ", " one implements
Example ", and/or " some embodiments " mean and at least one embodiment of the application relevant a certain feature, structure or feature.Cause
This, it should be highlighted that and it is noted that " embodiment " or " implementation that are referred to twice or repeatedly in diverse location in this specification
Example " or " alternate embodiment " are not necessarily meant to refer to the same embodiment.In addition, in one or more embodiments of the application
Some features, structure or feature can carry out appropriate combination.
In addition, it will be understood by those skilled in the art that each side of the application can be by some with patentability
Species or situation are illustrated and described, including any new and useful process, the combination of machine, product or material, or right
Their any new and useful improvement.Correspondingly, the various aspects of the application can be performed completely by hardware, can be complete
Performed, can also be performed by combination of hardware by software (including firmware, resident software, microcode etc.).Hardware above is soft
Part is referred to alternatively as " data block ", " module ", " engine ", " unit ", " component " or " system ".In addition, each side of the application
The computer product in one or more computer-readable mediums may be shown as, which includes computer-readable program
Coding.
Computer-readable signal media may include the propagation data signal containing computer program code in one, such as
A part in base band or as carrier wave.The transmitting signal may have many forms, including electromagnetic form, light form etc.
Deng or suitable combining form.Computer-readable signal media can be any meter in addition to computer-readable recording medium
Calculation machine computer-readable recording medium, the medium can by be connected to an instruction execution system, device or equipment with realize communication, propagate or
Transmit the program for using.Program coding in computer-readable signal media can be carried out by any suitable medium
Propagate, include the combination of radio, cable, fiber optic cables, radiofrequency signal or similar mediums or any of above medium.
Computer program code needed for the operation of the application each several part can use any one or more programming language,
Including Object-Oriented Programming Language such as Java, Scala, Smalltalk, Eiffel, JADE, Emerald, C++, C#, VB.NET,
Python etc., conventional procedural programming language for example C language, Visual Basic, Fortran 2003, Perl, COBOL 2002,
PHP, ABAP, dynamic programming language such as Python, Ruby and Groovy, or other programming languages etc..The program coding can be complete
Entirely on the user computer run run on the user computer as independent software kit or partly in subscriber computer
Run in remote computer or run completely on remote computer or server in upper operation part.In the latter cases, remotely
Computer can be connected by any latticed form with subscriber computer, such as LAN (LAN) or wide area network (WAN), or even
Outer computer (such as passing through internet) is connected to, or is serviced using such as software in cloud computing environment, or as service
(SaaS)。
In addition, except clearly stating in non-claimed, the order of herein described processing element and sequence, digital alphabet
Using or other titles use, be not intended to limit the order of the application flow and method.Although by each in above-mentioned disclosure
Kind of example discusses some it is now recognized that useful inventive embodiments, but it is to be understood that, such details only plays explanation
Purpose, appended claims are not limited in the embodiment disclosed, on the contrary, claim is intended to cover and all meets the application
The amendment of embodiment spirit and scope and equivalent combinations.For example, although system component described above can be set by hardware
It is standby to realize, but can also be only achieved by the solution of software, such as pacify on existing server or mobile equipment
Fill described system.
Similarly, it is noted that in order to simplify herein disclosed statement, so as to help real to one or more invention
Apply the understanding of example, above in the description of the embodiment of the present application, sometimes by various features merger to one embodiment, attached drawing or
In descriptions thereof.But this disclosure method is not meant to carry in the required aspect ratio claim of the application object
And feature it is more.In fact, the feature of embodiment will be less than whole features of the single embodiment of above-mentioned disclosure.
Description component, the numeral of number of attributes are used in some embodiments, it should be appreciated that such to be used for embodiment
The numeral of description, has used qualifier " about ", " approximation " or " generally " to modify in some instances.Unless in addition say
Bright, " about ", " approximation " or the numeral that " generally " shows allow the change for having ± 20%.Correspondingly, in some embodiments
In, the numerical parameter used in description and claims is approximation, approximation feature according to needed for separate embodiment
It can change.In certain embodiments, numerical parameter is considered as defined significant digit and is retained using general digit
Method.Although it is used to confirm that the Numerical Range of its scope range and parameter are approximation in some embodiments of the application, specific real
Apply in example, being set in for such numerical value is reported as precisely as possible in feasible region.
Although the present invention is described with reference to current specific embodiment, those of ordinary skill in the art
It should be appreciated that the embodiment of the above is intended merely to the explanation present invention, can also make in the case of without departing from spirit of the invention
Go out various equivalent change or replacement, therefore, as long as change, change in the spirit of the present invention to above-described embodiment
Type will all fall in the range of following claims.
Claims (14)
1. a kind of medical image display method, comprises the following steps：
Sliding block is presented on the display interface of medical image, the sliding block has a first end and a second end；
Detect the first event to the sliding block；
Change the window position of the medical image according to first event；
The second event to the sliding block is detected, wherein the second event is different from first event；
Change the window width of the medical image according to the second event.
2. according to the method described in claim 1, it is characterized in that, the medicine figure is changed according to first event in real time
The window position of picture；And/or change the window width of the medical image in real time according to the second event.
3. according to the method described in claim 1, it is characterized in that, change the window of the medical image according to first event
During position, keep the window width of the medical image constant；And/or change the window of the medical image according to the second event
When wide, the window invariant position of the medical image is kept.
4. according to claim 1-3 any one of them methods, it is characterised in that first event is movement, and/or
The second event is the dragging to the first end and/or second end of the sliding block.
5. according to the method described in claim 1, it is characterized in that, further include：
Detect a trigger action；
The sliding block for responding the trigger action and hiding normality is presented.
6. according to the method described in claim 1, it is characterized in that, also include on the display interface of medical image described in presentation
The window position of medical image and window width.
7. according to the method described in claim 6, it is characterized in that, further include：
Detect a trigger action；
Respond the trigger action and the sliding block for hiding normality and the window position and window width are presented.
8. according to the method described in claim 6, it is characterized in that, the medicine figure is presented on the display interface of medical image
The window position of picture and window width include：
The scale of characterization window position and window width is presented in the display interface of medical image, the sliding block is adjacent to the scale and is suitable for edge
The extending direction for the scale is moved and/or dragged.
9. according to the method described in claim 6, it is characterized in that, the medicine figure is presented on the display interface of medical image
The window position of picture and window width include：The window position of medical image and the numerical value of window width is presented in the display interface of medical image.
10. according to the method described in claim 9, it is characterized in that, further include：
Receive the modification to the numerical value of the window position and/or window width；
Window position/or the window width of the medical image are accordingly changed according to the modification.
11. according to the method described in claim 4, it is characterized in that, mobile and/or drag operation mode includes：Mouse is grasped
One or more in work, keyboard operation, touch operation, voice operating.
12. according to the method described in claim 1, it is characterized in that, the medical image is computed tomography images, just
Emission tomography image or magnetic resonance image.
13. a kind of medical image display device, including：
Memory, for storing the instruction that can be performed by processor；
Processor, for performing described instruction to realize such as claim 1-11 any one of them methods.
14. a kind of computer-readable recording medium, is stored thereon with computer instruction, wherein when computer instruction is held by processor
During row, such as claim 1-11 any one of them methods are performed.
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