CN111603194A - Method, system and computer readable storage medium for displaying breast tomographic image - Google Patents
Method, system and computer readable storage medium for displaying breast tomographic image Download PDFInfo
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Abstract
The application relates to a breast tomographic image display method, a breast tomographic image display system and a readable storage medium, wherein the breast tomographic image display method comprises the following steps: acquiring a first trigger signal, acquiring movement information of a first display identifier according to the first trigger signal, wherein the first display identifier is positioned in a quadrant positioner, determining a first display position of the first display identifier in the quadrant positioner according to the movement information, wherein the first display identifier corresponds to a layer in a breast tomographic image, and determining a display layer of the breast tomographic image according to the first display position. Through the method and the device, the problem that the efficiency of checking the breast sectional image is low due to the fact that the quadrant positioner can only display the position of each image layer is solved, operation steps are simplified, and the efficiency of operating the breast sectional image by a doctor is improved.
Description
Technical Field
The present application relates to the field of medical imaging technology, and in particular, to a method, system and computer-readable storage medium for displaying breast tomographic images.
Background
The breast disease is an important disease seriously threatening the health of women, in recent years, with the development of medical imaging technology, the detection and diagnosis accuracy rate of the breast disease is gradually improved, and usually, the detection and diagnosis process of the breast disease needs to be realized by X-ray Radiography (XR for short).
In the diagnosis process, a doctor needs to check the digital breast tomographic image of a patient through a quadrant positioner, in the related technology, the quadrant positioner can only display the position of each image layer, and in order to realize page turning of the breast tomographic image, a horizontal scroll bar of a breast workstation needs to be operated, so that the operation method is complex, and the checking efficiency of the breast tomographic image is low.
At present, an effective solution is not provided aiming at the problem that in the related technology, a quadrant positioner can only display the position of each image layer, so that the efficiency of checking the breast tomographic image is low.
Disclosure of Invention
The embodiment of the application provides a method, a system and a computer readable storage medium for displaying a breast tomographic image, so as to at least solve the problem that in the related art, a quadrant positioner can only display the position of each image layer, which results in low efficiency of viewing the breast tomographic image.
In a first aspect, an embodiment of the present application provides a method for displaying a breast tomographic image, where the method includes:
acquiring a first trigger signal, and acquiring the movement information of a first display identifier according to the first trigger signal, wherein the first display identifier is positioned in a quadrant positioner;
determining a first display position of the first display identifier in the quadrant positioner according to the movement information, wherein the first display identifier corresponds to a layer in a breast tomographic image;
and determining a display layer of the breast tomographic image according to the first display position.
In some embodiments, the first display identifier is an identification line, and the identification line corresponds to a layer in the breast tomographic image.
In some of these embodiments, said determining a first display position of said first display identifier in said quadrant positioner from said movement information comprises:
and under the condition that the movement information comprises a movement direction and a movement distance corresponding to the movement direction, acquiring a first display position of the identification line according to the movement direction and the movement distance.
In some of these embodiments, said determining a first display position of said first display identifier in said quadrant positioner from said movement information further comprises:
and under the condition that the movement information comprises the rotation angle of the identification line, switching a display mode according to the rotation angle, wherein the display mode is the display body position of the display layer.
In some embodiments, after the determining the display layer of the breast tomographic image according to the first display position, the method includes:
acquiring a display target switching signal in a preset area of the quadrant positioner;
and switching a display target according to the display target switching signal, wherein the display target comprises a left breast sectional image and a right breast sectional image.
In some of these embodiments, said determining a first display position of said first display identifier in said quadrant positioner from said movement information comprises:
adjusting the width of the marking line according to the width adjustment information when the movement information includes the width adjustment information of the marking line;
and performing fusion display on the plurality of layers in the breast tomographic image according to the width of the identification line.
In some embodiments, after the determining the display layer of the breast tomographic image, the method includes:
and acquiring an operation instruction of a target display layer, and acquiring a second display position of the first display identifier in the quadrant positioner according to the corresponding relation between the target display layer and the operation instruction.
In some embodiments, after the determining the display layer of the breast tomographic image, the method further includes:
acquiring position information of a breast tomographic image region of interest;
determining a third display position of a second display identifier in the quadrant positioner according to the position information, wherein the third display position corresponds to the region of interest;
displaying the second display identifier in the quadrant locator.
In a second aspect, an embodiment of the present application provides another breast tomographic image display method, including:
acquiring position information of a breast tomographic image region of interest;
determining a fourth display position of a second display identifier in the quadrant positioner according to the position information, wherein the fourth display position corresponds to the region of interest;
displaying the second display identifier in the quadrant locator.
In some of these embodiments, the second display identification is a callout line:
determining a breast tomographic image set according to the thickness of the region of interest;
and determining the display position of the marking line in the quadrant positioner according to the position information of the region of interest in the breast tomographic image set, wherein the display position of the marking line corresponds to the region of interest in the breast tomographic image set.
In some of these embodiments, after the determining the callout line display location of the callout line in the quadrant locator, the method includes:
and acquiring a second trigger signal on the marking line, and displaying the region of interest according to the second trigger signal.
In some of these embodiments, said displaying said second display indicia in said quadrant positioner comprises:
and acquiring a plurality of interested areas, and determining a plurality of legends in the quadrant positioner according to the number of the interested areas, wherein the legends correspond to the interested areas.
In a third aspect, an embodiment of the present application provides a breast tomographic image display system, which includes an imaging device and a central processing unit:
the imaging device acquires breast tomographic data, and the central processing unit generates a breast tomographic image according to the breast tomographic data;
the central processing unit acquires a first trigger signal and acquires the movement information of a first display identifier according to the first trigger signal, wherein the first display identifier is positioned in the quadrant positioner;
the central processing unit determines a first display position of the first display identifier in the quadrant positioner according to the movement information, wherein the first display identifier corresponds to a layer in a breast tomographic image;
and the central processing unit determines a display layer of the breast tomographic image according to the first display position.
In a fourth aspect, the present application provides a computer device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements any one of the above methods when executing the computer program.
In a fifth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, and the computer program is executed by a processor to implement any of the above methods.
Compared with the related art, according to the breast tomographic image display method provided by the embodiment of the application, the first trigger signal is obtained, the movement information of the first display identifier is obtained according to the first trigger signal, the first display identifier is located in the quadrant positioner, the first display position of the first display identifier in the quadrant positioner is determined according to the movement information, the first display identifier corresponds to a layer in the breast tomographic image, and the display layer of the breast tomographic image is determined according to the first display position, so that the problem that the quadrant positioner can only display the position of each layer, so that the efficiency of checking the breast tomographic image is low is solved, the operation steps are simplified, and the efficiency of operating the breast tomographic image by a doctor is improved.
The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the application.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic application environment diagram of a breast tomographic image display method according to an embodiment of the present application;
FIG. 2 is a flow chart of a method of breast tomographic image display according to an embodiment of the present application;
FIG. 3 is a schematic illustration of marker line movement according to an embodiment of the present application;
FIG. 4 is a schematic diagram of display mode switching according to an embodiment of the present application;
FIG. 5 is a schematic diagram illustrating target switching according to an embodiment of the present application;
FIG. 6 is a schematic diagram of marker line width adjustment according to an embodiment of the present application;
FIG. 7 is a flow chart of yet another method of breast tomographic image display according to an embodiment of the present application;
FIG. 8 is a flow chart of another method of breast tomographic image display according to an embodiment of the present application;
FIG. 9 is a schematic illustration of a callout line display according to an embodiment of the present application;
fig. 10 is a block diagram of a system for breast tomographic image display according to an embodiment of the present application;
FIG. 11 is a schematic diagram of a display interface for display mode switching according to an embodiment of the present application;
FIG. 12 is a schematic illustration of a display interface of a second display identifier according to an embodiment of the present application;
fig. 13 is an internal structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application.
It is obvious that the drawings in the following description are only examples or embodiments of the present application, and that it is also possible for a person skilled in the art to apply the present application to other similar contexts on the basis of these drawings without inventive effort. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of ordinary skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments without conflict.
Unless defined otherwise, technical or scientific terms referred to herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. Reference to "a," "an," "the," and similar words throughout this application are not to be construed as limiting in number, and may refer to the singular or the plural. The present application is directed to the use of the terms "including," "comprising," "having," and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Reference to "connected," "coupled," and the like in this application is not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" as referred to herein means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.
The method for displaying the breast tomographic image provided by the present application can be applied to the application environment shown in fig. 1, and fig. 1 is a schematic application environment diagram of the method for displaying the breast tomographic image according to the embodiment of the present application, as shown in fig. 1. Wherein the image display device 102 may communicate with other elements of the X-ray imaging system 101 by wire or wirelessly. Optionally, the X-ray imaging system 101 may include an X-ray digital breast positioning device or an ultrasound breast positioning system and other devices having a function of positioning a puncture target point, and the image display device 102 may be an electronic device having a function of processing and displaying a digitized image, such as a computer and a scanning device. After the X-ray imaging system 101 acquires imaging data, the image display device 102 may acquire a first trigger signal, and acquire movement information of a first display identifier according to the first trigger signal, where the first display identifier is located in a quadrant positioner of the image display device 102, and the image display device 102 determines a first display position of the first display identifier in the quadrant positioner according to the movement information, where the first display identifier corresponds to a display layer in a breast tomographic image, and according to the first display position, the image display device 102 determines the display layer of the breast tomographic image.
The present embodiment provides a method for displaying a breast tomographic image, and fig. 2 is a flowchart of a method for displaying a breast tomographic image according to an embodiment of the present application, as shown in fig. 2, the method including the steps of:
step S201, acquiring a first trigger signal, and acquiring movement information of a first display identifier according to the first trigger signal, where the first display identifier is located in the quadrant positioner.
The first trigger signal in this embodiment may be triggered by a finger of a doctor sliding on the display interface, may be triggered by a touch pen, and may be triggered by the doctor clicking with a mouse. The first display identifier may be, for example, a point or a line in the delimiter and may also be a graphic, such as a cross-hair, a circle, a rectangle or a triangle, etc.
In this embodiment, the doctor may control the first display identifier to move linearly along a certain direction, or may control the first display identifier to perform curvilinear motion or rotation, where the corresponding movement information includes a movement direction, a movement distance, a movement track, or a rotation angle of the first display identifier.
The quadrant positioner can display the position of a current display layer in the whole breast tomographic image, and the first display identifier is used for representing the current display layer in the quadrant positioner.
Step S202, a first display position of a first display identifier in the quadrant positioner is determined according to the movement information, wherein the first display identifier corresponds to a layer in a breast sectional image, and the breast sectional image is a sequence containing a plurality of images.
After the doctor operates the first display identifier, the processor may update the position of the first display identifier in the quadrant positioner according to the movement information, in the process of operating the first display identifier by the doctor, the operation duration should be greater than or equal to the preset time threshold, and when the operation duration is less than the preset time threshold, the operation may be determined as an invalid operation by the processor, and the movement of the first display identifier cannot be completed.
Step S203, determining a display layer of the breast tomographic image according to the first display position.
Because the first display position in the quadrant positioner corresponds to the layer in the breast tomographic image, the display layer in the breast tomographic image corresponding to the display position can be determined according to the display position, and the display layer is displayed, so that the breast tomographic image can be replaced.
Through the steps S201 to S203, the display position of the first display identifier in the quadrant positioner is obtained, the display layer is determined according to the corresponding relation between the display position and the layer in the breast sectional image, a doctor only needs to move the first display identifier in the object limiting positioner to change the display layer, the operation is simple and visual, the problem that the quadrant positioner can only display the position of each layer, the checking efficiency of the breast sectional image is low is solved, the operation steps are simplified, and the efficiency of the doctor operating the breast sectional image is improved.
In some of these embodiments, the first display mark is a mark line, and the mark line corresponds to a layer in the breast tomographic image. In the quadrant positioner, the identification line is used for representing the breast sectional image, and the position of the identification line in the quadrant positioner corresponds to the position of the display layer in the whole breast sectional image, so that a doctor can judge the position of the display layer more clearly and intuitively by looking over the identification line in the quadrant positioner.
In some of these embodiments, determining the first display position from the movement information comprises: and under the condition that the movement information comprises a movement direction and a movement distance corresponding to the movement direction, acquiring a first display position of the identification line according to the movement direction and the movement distance. The moving direction is the direction from the current position of the marking line to the first display position, the current position is the position before the marking line is moved, and the moving distance is the displacement of the movement of the marking line in the moving direction. Optionally, the current position and the first display position may be in a parallel relationship.
Fig. 3 is a schematic diagram of the movement of the marker line according to the embodiment of the present application, as shown in fig. 3, the solid line is the first display marker, R in the figure indicates a display target for examining a breast, and numerals 3, 6, 9, and 12 indicate different directions. In this embodiment, before the doctor controls the movement of the marker line, the breast tomographic image data is already loaded into the display system for display, and the quadrant positioner displays the position of the current image layer in the breast space. The doctor can click the identification line of selecting in the quadrant locator through the mouse, drag from top to bottom, also can click after selecting, through sliding mouse gyro wheel, adjust the position of identification line in the quadrant locator, after the position change of identification line, the picture layer that the identification line represents also changes, and display system can automatic switch to the picture layer that the identification line represents under first display position, realizes turning over the page. The embodiment realizes the change of the display layer by changing the position of the identification line in the quadrant positioner, and is more convenient and visual.
In some of these embodiments, determining the first display position from the movement information further comprises: and under the condition that the movement information comprises the rotation angle of the identification line, switching a display mode according to the rotation angle, wherein the display mode is the display body position of the display layer. After the doctor selects the identification line, the rotation of the identification line can be realized by dragging the rotary identification of the identification line, and the selection and the dragging in the embodiment can be triggered by a finger or a mouse or a touch pen.
In the process of performing breast detection, breast images in different shooting modes include a Right head and tail position (RCC position), a Right slant position (RMLO position), a Left head and tail position (LCC position), or a Left slant position (LMLO position) for the same subject, and further, in other embodiments, breast scanning may also be in other special positions, where R denotes a Right side (Right), L denotes a Left side (Left), CC denotes a head and tail position (crop Cadudal, abbreviated as CC) image, and MLO denotes a slant position (medial oblique MLO, abbreviated as MLO) image. Fig. 4 is a schematic diagram of display mode switching according to an embodiment of the present application, as shown in fig. 4, and optionally, the CC bit image, the quadrant positioner mark line is horizontal, the MLO bit image, and the quadrant positioner mark line is 45 degrees. Assuming that the currently displayed image is a sequence image of CC bits, the marking line in the quadrant positioner is horizontal, and after the doctor selects the marking line, the doctor can rotate the marking line to 45 degrees, at this time, the marking line in the quadrant positioner represents the image of MLO bits, and the system automatically loads the sequence image of MLO bits for display. According to the embodiment, the body position switching of the display layer is realized according to the rotation angle of the identification line, and the convenience and the rapidness are realized.
In some embodiments, a display target switching signal may be acquired in a preset region of the quadrant positioner, and the display target may be switched according to the display target switching signal, where the display target includes a left breast tomographic image and a right breast tomographic image, and the display target switching signal may be triggered by a doctor clicking the preset region. Optionally, the preset area in this embodiment may be disposed in the center of the quadrant positioner, or may be disposed in other areas of the quadrant positioner, and the preset area in this embodiment may be a circle, a rectangle, or another polygon.
Fig. 5 is a schematic diagram illustrating target switching according to an embodiment of the present application, where the predetermined area is located at the center of the quadrant positioner and is circular as shown in fig. 5. An identification line in the quadrant positioner indicates that the current layer is an RCC body position, and a preset area in the quadrant positioner displays R characters. The doctor can click on the circular area, and switches the R to the L, and the marking line in the quadrant locator represents the image of the LCC position that is currently displayed at this moment, and correspondingly, the display system can automatically load the sequence image of the LCC, and the click in this embodiment can be completed by clicking with a mouse or a finger or a touch pen. The doctor can realize the switching of the display target in the display system by triggering the display target switching signal in the preset area, and the operation is simple, visual, convenient and quick.
In some embodiments, the determining the first display position according to the movement information may further be that, in a case that the movement information includes width adjustment information of the identification line, the width of the identification line is adjusted according to the width adjustment information, and the plurality of image layers in the breast tomographic image are fusion-displayed according to the width of the identification line. In this embodiment, the doctor can obtain the boundary of the identification line by double-clicking the identification line, and trigger the width adjustment information by dragging the boundary of the identification line. After the width of the identification line is changed, a plurality of layers corresponding to the width of the identification line can be obtained through the corresponding relation between the identification line and the layers, and the display system can fuse and display the plurality of layers.
Fig. 6 is a schematic diagram of adjustment of the width of the identification line according to the embodiment of the application, and as shown in fig. 6, assuming that the thickness of the identification line is a, the identification line represents layer 1, and a doctor adjusts the width of the identification line by dragging with a mouse, so that the width of the identification line is changed to B, and B is 3 times of a, at this time, B may represent layer 1, layer 2, and layer 3, and the display system may calculate, through an image fusion algorithm, an image after the layer 1, layer 2, and layer 3 are fused, and load and display the image. By the method in the embodiment, a doctor can directly adjust the width of the identification line in the quadrant positioner, so that fusion display of multiple image layers is realized, and the method is convenient, fast and visual to operate.
In some embodiments, after the display layer of the breast tomographic image is determined, an operation instruction of a target display layer may be further obtained, and a second display position of the first display identifier in the quadrant positioner is obtained according to a corresponding relationship between the target display layer and the operation instruction. In this embodiment, the doctor may further directly operate the horizontal scroll bar to implement the conversion of the display layer, where the operation instruction includes page turning of the display layer, switching of the display mode or the display target, fusion of the display layer, and the like, and after the layer, the display position, or the display target is selected, the second display position of the first display identifier in the quadrant positioner may be obtained according to the correspondence between the identification line and the layer. In this embodiment, the doctor may also directly operate the horizontal scroll bar to transform the layer, and the position of the first display identifier in the quadrant positioner also changes according to the difference of the layer.
In some embodiments, fig. 7 is a flowchart of a method for displaying a breast tomographic image according to another embodiment of the present application, and as shown in fig. 7, after the operation of the first display mark, the method includes the following steps:
in step S701, position information of a breast tomographic image region of interest is acquired.
The region of interest in this embodiment may be a lesion of a patient, a doctor may mark the region of interest in a breast tomographic image, and the system acquires position information according to the mark, and optionally, the marking mode is to circle the lesion.
Step S702, determining a third display position of the second display identifier in the quadrant positioner according to the position information, wherein the third display position corresponds to the region of interest.
The second display identifier of this embodiment is used to display the marked region of interest, the third display position is obtained according to the position information, and when the doctor marks only the lesion in one image layer, the second display identifier may be displayed as a point, and when the doctor marks the lesion in a plurality of image layers, the second display identifier may be a line, the linear second display identifier has a width and a length, the width may represent the size of the lesion, and the length may represent the depth of the lesion in the patient.
Step S703 is to display the second display identifier in the quadrant positioner according to the third display position.
Through the steps S701 to S703, the doctor marks the region of interest in the breast tomographic image, and the quadrant positioner correspondingly displays the region of interest, so that the doctor can visually judge the size and depth of the region of interest through the second display identifier, and the method is convenient and fast.
The present application further provides a method for marking and displaying a region of interest, which is independent of the operation on the first display identifier, and fig. 8 is a flowchart of another method for displaying a breast tomographic image according to an embodiment of the present application, as shown in fig. 8, the method includes the following steps:
in step S801, position information of a breast tomographic image region of interest is acquired.
Optionally, the region of interest in this embodiment is a lesion of a patient, a doctor may mark the region of interest in a breast tomographic image, the display system obtains position information according to the mark, and the marking mode includes a step of circling out the lesion.
Step S802, determining a fourth display position of the second display identifier in the quadrant positioner according to the position information, wherein the fourth display position corresponds to the region of interest.
The second display identifier in this embodiment may be a point, a line, or a geometric figure, and the display position in this embodiment is determined by the correspondence between the layer and the quadrant locator, and the position of the region of interest in the layer.
Step S803, the second display identifier is displayed in the quadrant locator.
Through the steps S801 to S803, the doctor marks the region of interest in the breast tomographic image, and the quadrant positioner correspondingly displays the region of interest, so that the doctor can intuitively determine the position of the region of interest in the breast space through the second display identifier, and the method is convenient and fast.
In some of these embodiments, the second display is identified as a callout line indicating that the physician is marking the region of interest in the plurality of layers. The display system can determine the breast tomographic image set according to the thickness of the region of interest, and the display position of the annotation line in the quadrant positioner can be determined according to the position information of the region of interest in the breast tomographic image set as the display position of the annotation line in the quadrant positioner corresponds to the region of interest in the breast tomographic image set. The second display indicia in this embodiment has a width and a length, the width representing a size of the lesion and the length representing a depth of the lesion within the patient.
For example, fig. 9 is a schematic diagram of a marked line display according to an embodiment of the present application, as shown in fig. 9, a solid line is a first display identifier, a dotted line is a second display identifier, a doctor marks a suspicious lesion in a current layer of a display system, and the display system automatically calculates the size and thickness of the suspicious lesion marked by the doctor, where the thickness is determined by the number of layers in the layer where the lesion is located, and marks the position of the lesion in a breast space at a corresponding position in a quadrant positioner. By the method provided by the embodiment, after the doctor marks the region of interest in the image layer, the doctor can directly check the region of interest in the image limiting device, and the operation is simple and intuitive.
In some embodiments, after the position of the display of the annotation line is determined, a second trigger signal on the annotation line may be further obtained, and the region of interest is displayed according to the second trigger signal. In this embodiment, when a doctor needs to page the layer of the region of interest or change the display mode of the region of interest, a second trigger signal may be triggered, where the second trigger signal may be triggered by a finger click or a stylus or a mouse click, and the display system determines the corresponding display layer or display mode according to the position of the second trigger signal, so as to display the region of interest. In the embodiment, after the region of interest is marked by the doctor, the display position and the display mode of the region of interest can still be switched in the quadrant positioner, so that the operation is simple and convenient, and the diagnosis efficiency is improved.
In some of these embodiments, multiple regions of interest may be acquired, and multiple legends are determined in the quadrant locator based on the number of regions of interest, where the legends correspond to the regions of interest. The legend in this embodiment may be a mark line with different colors, or a mark line represented by different geometric figures. For multiple lesions, each lesion may be labeled with an legend, or the lesions may be classified according to their size or their interest level in the physician, each type of lesion being represented by a legend. The method for labeling the region of interest provided by the embodiment facilitates the observation and comparison of a plurality of focuses by a doctor at the same time, and improves the diagnosis efficiency.
In the application, the control of the display layers in the breast tomographic images is realized by adjusting the first display identifier in the quadrant positioner, and the position of the second display identifier in the quadrant positioner is controlled by marking the region of interest, which are interactive operation of the medical imaging equipment in the display aspect, so that the problem that the quadrant positioner can only display the position of each layer, the checking efficiency of the breast tomographic images is low is solved, the operation steps are simplified, and the efficiency of operating the breast tomographic images by doctors is improved.
It should be noted that the steps illustrated in the above-described flow diagrams or in the flow diagrams of the figures may be performed in a computer system, such as a set of computer-executable instructions, and that, although a logical order is illustrated in the flow diagrams, in some cases, the steps illustrated or described may be performed in an order different than here.
The present embodiment further provides a breast tomographic image display system, which is used to implement the foregoing embodiments and preferred embodiments, and the description of the system is omitted. As used hereinafter, the terms "module," "unit," "subunit," and the like may implement a combination of software and/or hardware for a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 10 is a block diagram of a breast tomographic image display system according to an embodiment of the present application, and as shown in fig. 10, the apparatus includes an imaging device 1001 and a central processor 1002: the imaging device 1001 acquires breast tomographic data, the central processing unit 1002 generates a breast tomographic image according to the breast tomographic data, the central processing unit 1002 acquires a first trigger signal, and acquires movement information of a first display identifier according to the first trigger signal, wherein the first display identifier is located in a quadrant positioner, the central processing unit 1002 determines a first display position of the first display identifier in the quadrant positioner according to the movement information, the first display identifier corresponds to a display layer in the breast tomographic image, and the central processing unit 1002 determines the display layer of the breast tomographic image according to the first display position.
In this embodiment, the display system obtains the display position of the first display identifier in the quadrant positioner through the central processing unit 1002, and determines the display layer according to the corresponding relationship between the display position and the layer in the breast tomographic image, and a doctor only needs to perform a moving operation on the first display identifier in the object limiting positioner, so that the display layer can be changed.
Fig. 11 is a schematic diagram of a display interface for switching display modes according to an embodiment of the present application, as shown in fig. 11, RCCCombo indicates that an image is a right head and tail position of a breast, a first display mark is a mark line and the mark line is horizontal in a corresponding quadrant positioner, RMLO Combo indicates that the image is a right oblique position, and the mark line is oblique by 45 ° in the corresponding quadrant positioner. Fig. 12 is a schematic diagram of a display interface of a second display marker according to an embodiment of the present application, and as shown in fig. 12, the RMLO Combo indicates that the image is in a right oblique position, the white circle in the image is the region of interest of the doctor, here, the focus, and correspondingly, the second display marker in the quadrant positioner is in a white dot shape.
The above modules may be functional modules or program modules, and may be implemented by software or hardware. For a module implemented by hardware, the modules may be located in the same processor; or the modules can be respectively positioned in different processors in any combination.
In one embodiment, a computer device is provided, which may be a terminal. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of breast tomographic image display. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
In one embodiment, fig. 13 is a schematic diagram of an internal structure of an electronic device according to an embodiment of the present application, and as shown in fig. 13, there is provided an electronic device, which may be a server, and an internal structure diagram of which may be as shown in fig. 13. The electronic device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the electronic device is configured to provide computing and control capabilities. The memory of the electronic equipment comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the electronic device is used for storing data. The network interface of the electronic device is used for connecting and communicating with an external terminal through a network. The computer program is executed by a processor to implement a method of breast tomographic image display.
Those skilled in the art will appreciate that the structure shown in fig. 13 is a block diagram of only a portion of the structure relevant to the present application, and does not constitute a limitation on the electronic device to which the present application is applied, and a particular electronic device may include more or less components than those shown in the drawings, or combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, which includes a memory, a processor and a computer program stored on the memory and executable on the processor, and the processor implements the steps of the method for displaying a breast tomographic image provided by the above embodiments when executing the computer program.
In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, which when executed by a processor implements the steps in the method of breast tomographic image display provided by the various embodiments described above.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (14)
1. A method of breast tomographic image display, the method comprising:
acquiring a first trigger signal, and acquiring the movement information of a first display identifier according to the first trigger signal, wherein the first display identifier is positioned in a quadrant positioner;
determining a first display position of the first display identifier in the quadrant positioner according to the movement information, wherein the first display identifier corresponds to a layer in a breast tomographic image;
and determining a display layer of the breast tomographic image according to the first display position.
2. The method according to claim 1, wherein the first display mark is a mark line, and the mark line corresponds to a layer in the breast tomographic image.
3. The method of claim 2, wherein determining a first display position of the first display marker in the quadrant positioner from the movement information comprises:
and under the condition that the movement information comprises a movement direction and a movement distance corresponding to the movement direction, acquiring a first display position of the identification line according to the movement direction and the movement distance.
4. The method of claim 2, wherein determining a first display position of the first display marker in the quadrant positioner from the movement information further comprises:
and under the condition that the movement information comprises the rotation angle of the identification line, switching a display mode according to the rotation angle, wherein the display mode is the display body position of the display layer.
5. The method according to claim 4, characterized in that after said determining of the displayed layer of the breast tomographic image according to the first display position, the method comprises:
acquiring a display target switching signal in a preset area of the quadrant positioner;
and switching a display target according to the display target switching signal, wherein the display target comprises a left breast sectional image and a right breast sectional image.
6. The method of claim 2, wherein determining a first display position of the first display marker in the quadrant positioner from the movement information comprises:
adjusting the width of the marking line according to the width adjustment information when the movement information includes the width adjustment information of the marking line;
and performing fusion display on the plurality of layers in the breast tomographic image according to the width of the identification line.
7. The method according to claim 1, characterized in that after said determining of the displayed layer of the breast tomographic image, the method comprises:
and acquiring an operation instruction of a target display layer, and acquiring a second display position of the first display identifier in the quadrant positioner according to the corresponding relation between the target display layer and the operation instruction.
8. The method according to claim 1, wherein after said determining the display layer of the breast tomographic image, the method further comprises:
acquiring position information of a breast tomographic image region of interest;
determining a third display position of a second display identifier in the quadrant positioner according to the position information, wherein the third display position corresponds to the region of interest;
displaying the second display identifier in the quadrant locator.
9. A method of breast tomographic image display, the method comprising:
acquiring position information of a breast tomographic image region of interest;
determining a fourth display position of a second display identifier in the quadrant positioner according to the position information, wherein the fourth display position corresponds to the region of interest;
displaying the second display identifier in the quadrant locator.
10. The method of claim 9, wherein the second display indicia are marked with a callout line:
determining a breast tomographic image set according to the thickness of the region of interest;
and determining the display position of the marking line in the quadrant positioner according to the position information of the region of interest in the breast tomographic image set, wherein the display position of the marking line corresponds to the region of interest in the breast tomographic image set.
11. The method of claim 10, wherein after the determining a callout line display location of the callout line in the quadrant locator, the method comprises:
and acquiring a second trigger signal on the marking line, and displaying the region of interest according to the second trigger signal.
12. The method of claim 9, wherein said displaying the second display identifier in the quadrant positioner comprises:
and acquiring a plurality of interested areas, and determining a plurality of legends in the quadrant positioner according to the number of the interested areas, wherein the legends correspond to the interested areas.
13. A breast tomographic image display system, comprising an imaging device and a central processing unit:
the imaging device acquires breast tomographic data, and the central processing unit generates a breast tomographic image according to the breast tomographic data;
the central processing unit acquires a first trigger signal and acquires the movement information of a first display identifier according to the first trigger signal, wherein the first display identifier is positioned in the quadrant positioner;
the central processing unit determines a first display position of the first display identifier in the quadrant positioner according to the movement information, wherein the first display identifier corresponds to a layer in a breast tomographic image;
and the central processing unit determines a display layer of the breast tomographic image according to the first display position.
14. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 12.
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| CN202310801267.XA CN116630410A (en) | 2020-06-02 | 2020-06-02 | Method for displaying breast tomogram, computer device and readable storage medium |
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