CN113576528B - Operation method of body position map information for ultrasound and ultrasound imaging system - Google Patents
Operation method of body position map information for ultrasound and ultrasound imaging system Download PDFInfo
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4411—Device being modular
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4488—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer the transducer being a phased array
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
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- A—HUMAN NECESSITIES
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/466—Displaying means of special interest adapted to display 3D data
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Abstract
An operating method for body position map information of ultrasound and an ultrasound imaging system, the body position map information is displayed in an ultrasound display area, and comprises a body position map and a probe indicator matched with the body position map; detecting track information of user operation in an operation area to determine a first site and a second site; determining angle information of the probe indicator according to the first position point and the second position point; determining position information of the probe indicator according to the second position point; and adjusting the position and angle of the displayed probe indicator according to the determined angle information and position information. The invention provides a convenient and simple editing and setting scheme of the probe indicator in the position map information.
Description
Technical Field
The present invention relates to a method of operating position map information for ultrasound and an ultrasound imaging system.
Background
Ultrasonic diagnostic and imaging devices can perform ultrasonic examination and imaging of organs and tissues of humans or animals, etc. For the ultrasonic image displayed by imaging, the body position map information corresponding to the ultrasonic image is also generally displayed at the same time and used for marking the specific anatomical part corresponding to the ultrasonic image and the section direction of the ultrasonic probe scanning, so that a user is directed to obtain the body organ and tissue imaged by the ultrasonic image and know the imaged section when watching the ultrasonic image.
Generally, the body position map information includes a body position map and a probe indicator matched with the body position map, the body position map refers to a pictogram or model map of an anatomical structure, an organ or a tissue scanned by ultrasound, and the probe indicator is matched with the body position map, so that a user can know the position and the angle of an ultrasonic probe relative to a detected object during ultrasonic imaging. Since the probe indicator needs to characterize the position and angle information of the ultrasound probe, the ultrasound indicator needs to be set in both dimensions at the same time when setting the position map information.
The prior proposal is that:
Scheme one: in the setting and editing of the position map information, the probe indicator is adjusted in the dimension of the position by moving the track ball or the touch screen, and an additional key (such as an Angle knob) is used for adjusting the probe indicator in the dimension of the Angle. The scheme has the defects that a plurality of keys are coordinated with an operation area, the continuity of the whole workflow is affected, and the operation steps are more;
Scheme II: when the position map information is Set and edited, a single probe editing mode exists, the position adjustment mode and the angle adjustment mode are divided into the probe editing mode, and then the editing mode is switched through keys (such as a left Set key): the position of the probe indicator is adjusted by moving the track ball or the touch pad in the position adjusting mode; moving the trackball or touch pad in the angle adjustment mode only modifies the angle of the probe pointer. After editing is completed, a determination is made using an additional key (e.g., right Set key). The key operation is in the core area, and the key operation is not switched among a plurality of operation areas. The disadvantage is that multiple editing modes are introduced, requiring additional operating keys to switch.
Disclosure of Invention
In order to solve the problems in the above-described aspects, the present invention discloses an operation method of position map information for ultrasound and an ultrasound imaging system, which are described in detail below.
According to a first aspect, an embodiment provides a method of operation of body position map information for ultrasound, comprising:
displaying body position map information in an ultrasonic display area, wherein the body position map information comprises a body position map and a probe indicator matched with the body position map;
detecting track information of user operation in an operation area to determine a first site and a second site;
determining angle information of the probe indicator according to the first position point and the second position point;
Determining position information of the probe indicator according to the second position point;
And adjusting the position and angle of the displayed probe indicator according to the determined angle information and position information.
In an embodiment, the operation area is a touch area, and the track information of the user operation includes track information generated by sliding operation of the user in the touch area.
In an embodiment, the first location is a start point of the track information, and the second location is an end point of the track information.
In one embodiment, the ultrasound display area and the operation area are different areas; and the operation area synchronously displays the body position map information displayed by the ultrasonic display area.
In one embodiment, the displaying the position map information in the ultrasound display area includes:
determining a body position graph in the current body position graph information;
acquiring the stored common position information and angle information of the probe indicator under the current body position diagram;
And automatically adjusting the position and the angle of the current probe indicator according to the common position information and the angle information of the probe indicator.
In one embodiment, the method of operation further comprises: in response to the save command, the current bitmap information is set to a common mode for invocation.
In one embodiment, the ultrasound display area includes multiple windows; wherein any one of the multiple windows can be used to display ultrasound images and position map information;
In response to a window switch command: freezing a current window, switching and activating a target window, judging whether the target window has the bitmap information, and if not, copying the bitmap information of a preset window to the target window.
According to a second aspect, an embodiment provides an ultrasound imaging system comprising:
The ultrasonic probe is used for transmitting ultrasonic waves to the detected object and receiving corresponding ultrasonic wave echoes so as to acquire ultrasonic wave echo signals;
a transmission and reception control circuit for controlling the ultrasonic probe to perform transmission of ultrasonic waves and reception of ultrasonic echo signals;
A processor for generating an ultrasound image from the ultrasound echo signals;
A main display part for displaying an ultrasonic image and body position map information in an ultrasonic display area, wherein the body position map information comprises a body position map and a probe indicator matched with the body position map;
wherein:
the processor can acquire track information of the user operation detected in the operation area so as to determine a first site and a second site; the processor determines the angle information of the probe indicator according to the first position point and the second position point; the processor determines the position information of the probe indicator according to the second position point; the processor adjusts the position and angle of the displayed probe indicator based on the determined angle information and position information.
In an embodiment, the operation area is a touch area, and the track information of the user operation includes track information generated by sliding operation of the user in the touch area.
In an embodiment, the first location is a start point of the track information, and the second location is an end point of the track information.
In one embodiment, the ultrasonic imaging system further includes a secondary display portion for displaying the operation region, and capable of detecting track information of a user operation in the operation region; the auxiliary display part is also used for synchronously displaying the position map information displayed by the display area in the operation area.
In one embodiment, the ultrasound display area includes multiple windows; wherein any one of the multiple windows can be used to display ultrasound images and position map information;
And responding to a window switching command, the processor freezes the current window, switches and activates a target window, judges whether the target window has the bitmap information, and copies the bitmap information of a preset window to the target window if the target window does not have the bitmap information.
According to a third aspect, a computer readable storage medium has stored thereon a program executable by a processor to implement a method as described in any of the embodiments herein.
An operating method, an ultrasonic imaging system and a computer readable storage medium for ultrasonic body position map information provide a convenient and simple editing and setting scheme of probe indicators in the body position map information.
Drawings
FIG. 1 is a schematic diagram of the structure of an ultrasound imaging system of one embodiment;
FIG. 2 is a schematic view of an ultrasound display area and an operation area of an embodiment;
FIG. 3 is a schematic diagram of the structure of an ultrasound imaging system of an embodiment;
FIG. 4 is a schematic diagram of four windows of ultrasound for one embodiment;
FIG. 5 is a flow chart of a method of operation of the body position map information for ultrasound of one embodiment;
FIG. 6 is a flow chart of displaying body position map information in an ultrasound display region according to one embodiment;
fig. 7 is a flow chart of a method of operation of the body position map information for ultrasound of one embodiment.
Detailed Description
The application will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present application have not been shown or described in the specification in order to avoid obscuring the core portions of the present application, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.
Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.
Referring to fig. 1, an ultrasound imaging system is disclosed in some embodiments of the present invention, and includes an ultrasound probe 10, a transmit and receive control circuit 20, an echo processing module 30, a processor 40, and a main display 50, and the following description of the components is provided.
The ultrasonic probe 10 may be a matrix probe or a four-dimensional probe with a mechanical device, which is not limited in the present invention, as long as the ultrasonic probe used can obtain an ultrasonic echo signal or data of a target area of a detected object. In some embodiments, the ultrasound probe 10 acquires a set of four-dimensional image data (i.e., dynamic three-dimensional ultrasound images) or acquires a volume of three-dimensional ultrasound image data in which relatively clear structural information such as blood vessels is desired. In some embodiments, the ultrasound probe 10 includes a plurality of array elements for performing mutual conversion of the electrical pulse signal and the ultrasound wave, so as to transmit the ultrasound wave to the object 60 to be detected (for example, a biological tissue or organ in a human or animal body, etc.) and receive the ultrasound wave reflected back from the tissue, so as to acquire an ultrasound wave echo signal. The plurality of array elements included in the ultrasonic probe 10 may be arranged in a row to form a linear array, or may be arranged in a two-dimensional matrix to form an area array, and the plurality of array elements may also form a convex array. The array elements may emit ultrasonic waves according to an excitation electrical signal or may convert received ultrasonic waves into an electrical signal. Each array element may thus be used to transmit ultrasound waves to biological tissue in the region of interest, as well as to receive ultrasound echoes returned through the tissue. In the ultrasonic detection, the transmitting sequence and the receiving sequence can control which array elements are used for transmitting ultrasonic waves and which array elements are used for receiving ultrasonic waves, or control the time slots of the array elements to be used for transmitting ultrasonic waves or receiving ultrasonic echoes. All array elements participating in ultrasonic wave transmission can be excited by the electric signals at the same time, so that ultrasonic waves are transmitted at the same time; or the array elements participating in the ultrasonic wave transmission can be excited by a plurality of electric signals with a certain time interval, so that the ultrasonic wave with a certain time interval can be continuously transmitted.
The transmission and reception control circuit 20 is used to control the ultrasonic probe 10 to perform transmission of ultrasonic waves and reception of ultrasonic echo signals. In some embodiments, the transmit and receive control circuitry 20 is configured to control, on the one hand, the ultrasound probe 10 to transmit an ultrasound beam to the object 60 to be examined and, on the other hand, the ultrasound probe 10 to receive an ultrasound echo reflected by tissue from the ultrasound beam. In a specific embodiment, the transmission and reception control circuit 20 is configured to generate a transmission sequence and a reception sequence, and output the transmission sequence and the reception sequence to the ultrasound probe 10. The transmit sequence is used to control the transmission of ultrasound waves to a target of interest of the biological tissue 60 by some or all of the plurality of array elements in the ultrasound probe 10, and the parameters of the transmit sequence include the number of array elements used for transmission and the ultrasound wave transmission parameters (e.g., amplitude, frequency, number of transmissions, transmission interval, transmission angle, wave pattern, and/or focal position, etc.). The receiving sequence is used for controlling part or all of the plurality of array elements to receive the echo of the ultrasonic wave after being organized, and the parameters of the receiving sequence comprise the number of array elements for receiving and the receiving parameters (such as receiving angle, depth and the like) of the echo. The ultrasound echo is used differently or the image generated from the ultrasound echo is different, so are the ultrasound parameters in the transmit sequence and the echo parameters in the receive sequence.
The echo processing module 30 is configured to process the ultrasonic echo signal received by the ultrasonic probe 10, for example, perform filtering, amplifying, beam forming, and the like on the ultrasonic echo signal, so as to obtain ultrasonic echo data. In a specific embodiment, the echo processing module 30 may output the ultrasonic echo data to the processor 40, or may store the ultrasonic echo data in a memory, and when an operation based on the ultrasonic echo data is required, the processor 40 reads the ultrasonic echo data from the memory. Those skilled in the art will appreciate that in some embodiments, the echo processing module 30 may be omitted when filtering, amplifying, beam forming, etc., of the ultrasound echo signals is not required.
The processor 40 is configured to generate an ultrasound image from the ultrasound echo signals, for example, to acquire ultrasound echo data or signals, and to use correlation algorithms to obtain desired parameters or images.
The main display 50 may be used to display information, such as parameters and images calculated by the processor 40. Those skilled in the art will appreciate that in some embodiments, the ultrasound imaging system itself may not incorporate a display, but rather be connected to a computer device (e.g., a computer) through which information is displayed.
In some embodiments, the main display 50 is configured to display an ultrasound image and body position map information in the ultrasound display region, the body position map information including a body position map and a probe indicator cooperating with the body position map.
During the operation of the position map information, the processor 40 can acquire the track information of the user operation detected in the operation area to determine a first position and a second position, for example, the first position is a start point of the track information, and the second position is an end point of the track information; processor 40 determines angle information of the probe indicator based on the determined first and second points; processor 40 determines positional information of the probe indicator based on the determined second location point; the processor 40 adjusts the position and angle of the displayed probe indicator based on the determined angle information and position information.
In some embodiments, the operation area is a touch area, and the track information of the user operation includes track information generated by sliding operation of the user in the touch area.
The main display part 50 may be a touch-type display screen, so that a user can perform touch operation on the main display part 50, for example, a stroke is performed on the screen of the main display part, a track point, namely an end point, when the user lifts his hand can be used for determining the position of the probe indicator, and a connecting line of a start point and an end point of the track is used for determining the angle of the probe indicator, so that the setting and the adjustment of the position and the angle of the probe indicator are completed through one step of the stroke.
In other embodiments, the ultrasound display region and the operation region are different regions; the operation area synchronously displays the body position map information displayed by the ultrasonic display area. For example, referring to fig. 2, the upper portion is an ultrasound display area, where an ultrasound image and body position map information of the ultrasound image are displayed, and the lower portion is an operation area, where body position map information displayed by the ultrasound display area is displayed for editing by a user. In some embodiments, referring to fig. 3, the ultrasound imaging system further includes a secondary display portion 51, where the secondary display portion 51 is configured to display an operation area, and is capable of detecting track information of a user operation in the operation area; the sub display section 51 is also used to synchronously display the position map information displayed in the display area by the main display section 50 in the operation area.
52 Is the body position map information displayed on the ultrasound display area; 53 and 54 are respectively a body position map and a probe indicator synchronously displayed for the operation region.
The above are some illustrations of the position and angle of the probe pointer edited by the operating field.
In some embodiments, when the main display portion 50 displays the body position map information in the ultrasound display area, the body position map in the current body position map information may be determined first, then the stored common position information and angle information of the probe indicator under the current body position map are obtained, and then the position and angle of the current probe indicator are automatically adjusted according to the common position information and angle information of the probe indicator. In this way, the probe indicator of the current body position diagram can be automatically adjusted to a common position and angle, and then the user can set, edit and adjust the position and angle of the probe indicator through the operation area.
And when the user edits and sets the body position graphic, one body position graphic which is used as the current ultrasonic image can be selected from a plurality of body position graphic preset in the menu.
In some embodiments, the processor 40 is further capable of setting the current bitmap information to a common mode for invocation in response to a save command.
In some embodiments of the invention, the position and angle of the probe pointer may be adjusted by "one-step in place" through touch screen or touchpad gestures. The whole process only needs continuous actions of 'pressing down', 'sliding', 'lifting up', so that the purpose of 'one-step in place' is achieved. Therefore, when the user adjusts the probe indicator, the position and the angle of the probe can be adjusted in one step, and the workflow is simplified; the whole process does not need a plurality of keys and does not need to be switched to an operation uncore area, so that the continuity of the whole workflow is ensured.
The ultrasound display area in fig. 2 is in a multi-window mode, i.e. the ultrasound display area comprises multiple windows for ultrasound, any of which can be used to display ultrasound images and body position map information. Taking N windows as an example, N is an integer greater than or equal to 2, a user can switch from one window to another window, when the windows are switched, the original window or the current window can be frozen, and the switched window or the target window can be activated; a frozen window, the displayed ultrasound image of which is also frozen; the activated window may then display the ultrasound image in real time or dynamically. In general, windows may be switched by one key, and in general, windows are switched sequentially, e.g., from window 1 to window 2, from window 2 to window 3, … …, from window N-1 to window N, and from window N to window 1.
Taking the four windows of fig. 4 as an example, in general, the top left corner is the 1 st window, namely, window 1, the top right corner is the 2 nd window, namely, window 2, the bottom left corner is the 3 rd window, namely, window 3, and the bottom right corner is the 4 th window, namely, window 4; if the currently activated window is the 1 st window, the window is generally switched to the 2 nd window, and when the window is switched, the window is switched from the 2 nd window to the 3 rd window, and when the window is switched, the window is switched from the 3 rd window to the 4 th window, and when the window is switched, the window is switched from the 4 th window to the 1 st window. Therefore, the window closest to any window (not limited to the window n) is the window immediately preceding the window n when switching in the switching order, that is, which window is switched to the window n after switching in the switching order, and this window is the window closest to the window n. For example, in the four windows, the window closest to the 1 st window is the 4 th window, the window closest to the 2 nd window is the 1 st window, the window closest to the 3 rd window is the 2 nd window, and the window closest to the 4 th window is the 3 rd window.
In performing ultrasound image display, the processor 40 acquires ultrasound image data and generates an ultrasound image for display in a currently activated window. In the process of adding or editing the bitmap information, the processor 40 can respond to the user operation to select the bitmap information of one window in the multiple windows and copy the bitmap information into the other window, wherein the two windows can be frozen windows or one of the frozen windows and the other window is activated window. The user operation can be that the user drags the position map information of one window to the other window through touch operation or a mouse and the like, so that the position map of one window is selected and copied to the other window; here, the user operation may be that the user copies the bitmap information of one window to another window by pressing a button or the like.
A more compact and convenient solution is to automatically reset the bitmap information of a window to the switched window when switching from one window to another. In some embodiments, in response to the window switch command, processor 40 freezes the current window and switches and activates the target window; meanwhile, the processor 40 also copies the bitmap information of the preset window to the target window. In some embodiments, the preset window is the current window frozen by the window switch command, or the preset window is the window closest to the target window.
If there is already body position map information in the target window before, for example, if the target window is activated before, in order to prevent the body position map information in the target window from being covered when the window is switched, in some embodiments, before the processor 40 copies the body position map information of the preset window to the target window, it is further determined whether the body position map information in the target window exists, if not, the body position map information of the preset window is copied to the target window, otherwise, the body position map information of the preset window is not copied.
In some embodiments, the ultrasound probe 10 may be a dual ultrasound probe with a preset included angle between the ultrasound probes, for example 90 degrees; in such an embodiment, when the processor 40 determines whether the target window and the preset window are each provided with ultrasound image data by one of the dual ultrasound probes; if the target window is provided with ultrasound image data by one of the two ultrasound probes and the preset window is provided with ultrasound image data by the other of the two ultrasound probes, the processor 40 further adjusts the angle of the probe indicator of the target window according to the preset included angle after copying the body map information of the preset window to the target window by the window switch.
The invention also discloses an operation method of the body position map information for ultrasound.
Referring to fig. 5, a method of operating the body map information for ultrasound in some embodiments includes the steps of:
step 100: and displaying body position map information in an ultrasonic display area, wherein the body position map information comprises a body position map and a probe indicator matched with the body position map.
Referring to fig. 6, in some embodiments, when the ultrasound display area displays the body position map information, step 100 may first determine a body position map in the current body position map information in step 101; 102, acquiring the stored common position information and angle information of a probe indicator under a current body position graph; step 103, automatically adjusting the position and angle of the current probe indicator according to the common position information and angle information of the probe indicator. In this way, the probe indicator of the current position map can be automatically adjusted to a common position and angle, after which the user can also set, edit and adjust the position and angle of the probe indicator again through the operation area mentioned herein.
And when the user edits and sets the body position graphic, one body position graphic which is used as the current ultrasonic image can be selected from a plurality of body position graphic preset in the menu.
In some embodiments, step 100 is further capable of setting the current bitmap information to a common mode for invocation in response to a save command.
Step 110: track information of a user operation is detected in the operation area to determine a first locus and a second locus, for example, the first locus is a start point of the track information and the second locus is an end point of the track information.
Step 120: and determining the angle information of the probe indicator according to the first position point and the second position point.
Step 130: and determining the position information of the probe indicator according to the second position point.
Step 140: and adjusting the position and angle of the displayed probe indicator according to the determined angle information and position information.
In some embodiments, the operation area is a touch area, and the track information of the user operation includes track information generated by sliding operation of the user in the touch area. In some embodiments, the ultrasound display region and the operation region are different regions; and synchronously displaying the body position map information displayed by the ultrasonic display area in the operation area.
Referring to fig. 7, a method of operating the body map information for ultrasound in some embodiments includes the steps of:
Step 200: displaying a multi-window for ultrasound in an ultrasound display area; wherein any one of the multiple windows can be used to display ultrasound images and position map information.
Step 210: acquiring ultrasonic image data and generating an ultrasonic image to be displayed in a window which is currently activated;
Step 220: in response to a user operation, the body position map information of one window is selected and copied to another window.
In some embodiments, step 220, responsive to a user operation, selects and copies the body position map information of one window to another window, including: the user operation is a window switching command of the user, and the window switching command is used for freezing the current window and switching and activating the target window; and in response to the window switching command, copying the bitmap information of the preset window to the target window. In some embodiments, the preset window is the current window frozen by the window switching command, or the preset window is the window nearest to the target window.
If the body bitmap information exists before the target window, for example, the body bitmap information is activated before the target window, in order to prevent the body bitmap information existing in the target window from being covered when the window is switched, in some embodiments, step 120 further judges whether the body bitmap information exists in the target window before the body bitmap information of the preset window is copied to the target window, if the body bitmap information does not exist, the body bitmap information of the preset window is copied to the target window, otherwise, the body bitmap information is not copied.
In some embodiments, the ultrasound probe may be a dual ultrasound probe having a preset included angle between the ultrasound probes, and in the multi-window display method, step 120 further determines whether the target window and the preset window are each provided with ultrasound image data by one of the dual ultrasound probes; if yes, step 120 further adjusts the angle of the probe indicator of the target window according to the preset included angle after copying the position map information of the preset window to the target window.
Reference is made to various exemplary embodiments herein. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope herein. For example, the various operational steps and components used to perform the operational steps may be implemented in different ways (e.g., one or more steps may be deleted, modified, or combined into other steps) depending on the particular application or taking into account any number of cost functions associated with the operation of the system.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. Additionally, as will be appreciated by one of skill in the art, the principles herein may be reflected in a computer program product on a computer readable storage medium preloaded with computer readable program code. Any tangible, non-transitory computer readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-to-ROM, DVD, blu-Ray disks, etc.), flash memory, and/or the like. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including means which implement the function specified. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified.
While the principles herein have been shown in various embodiments, many modifications of structure, arrangement, proportions, elements, materials, and components, which are particularly adapted to specific environments and operative requirements, may be used without departing from the principles and scope of the present disclosure. The above modifications and other changes or modifications are intended to be included within the scope of this document.
The foregoing detailed description has been described with reference to various embodiments. However, those skilled in the art will recognize that various modifications and changes may be made without departing from the scope of the present disclosure. Accordingly, the present disclosure is to be considered as illustrative and not restrictive in character, and all such modifications are intended to be included within the scope thereof. Also, advantages, other advantages, and solutions to problems have been described above with regard to various embodiments. The benefits, advantages, solutions to problems, and any element(s) that may cause any benefit, advantage, or solution to occur or become more pronounced are not to be construed as a critical, required, or essential feature. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, system, article, or apparatus. Furthermore, the term "couple" and any other variants thereof are used herein to refer to physical connections, electrical connections, magnetic connections, optical connections, communication connections, functional connections, and/or any other connection.
Those skilled in the art will recognize that many changes may be made to the details of the above-described embodiments without departing from the underlying principles of the invention. Accordingly, the scope of the invention should be determined only by the following claims.
Claims (11)
1. A method of operating body position map information for ultrasound, comprising:
displaying body position map information in an ultrasonic display area, wherein the body position map information comprises a body position map and a probe indicator matched with the body position map;
Detecting track information of user operation in an operation area to determine a first site and a second site; the operation area is a touch area, and the track information operated by the user comprises track information generated by sliding operation of the user in the touch area;
determining angle information of the probe indicator according to the first position point and the second position point;
Determining position information of the probe indicator according to the second position point;
And adjusting the position and angle of the displayed probe indicator according to the determined angle information and position information.
2. The method of operation of claim 1, wherein the first location is a start point of the track information and the second location is an end point of the track information.
3. The method of operation of claim 1, wherein the ultrasound display area and the operation area are different areas; and the operation area synchronously displays the body position map information displayed by the ultrasonic display area.
4. The method of operation of claim 1, wherein displaying the position map information in the ultrasound display area comprises:
determining a body position graph in the current body position graph information;
acquiring the stored common position information and angle information of the probe indicator under the current body position diagram;
And automatically adjusting the position and the angle of the current probe indicator according to the common position information and the angle information of the probe indicator.
5. The method of operation of claim 1, further comprising: in response to the save command, the current bitmap information is set to a common mode for invocation.
6. The method of operation of claim 1, wherein the ultrasound display area comprises a multi-window; wherein any one of the multiple windows can be used to display ultrasound images and position map information;
In response to a window switch command: freezing a current window, switching and activating a target window, judging whether the target window has the bitmap information, and if not, copying the bitmap information of a preset window to the target window.
7. An ultrasound imaging system, comprising:
The ultrasonic probe is used for transmitting ultrasonic waves to the detected object and receiving corresponding ultrasonic wave echoes so as to acquire ultrasonic echo signals;
A transmission and reception control circuit for controlling the ultrasonic probe to perform transmission of ultrasonic waves and reception of ultrasonic echo signals;
A processor for generating an ultrasound image from the ultrasound echo signals;
A main display part for displaying an ultrasonic image and body position map information in an ultrasonic display area, wherein the body position map information comprises a body position map and a probe indicator matched with the body position map;
wherein:
The processor can acquire track information of the user operation detected in the operation area so as to determine a first site and a second site; the operation area is a touch area, and the track information operated by the user comprises track information generated by sliding operation of the user in the touch area; the processor determines the angle information of the probe indicator according to the first position point and the second position point; the processor determines the position information of the probe indicator according to the second position point; the processor adjusts the position and angle of the displayed probe indicator based on the determined angle information and position information.
8. The ultrasound imaging system of claim 7, wherein the first location is a start point of the trajectory information and the second location is an end point of the trajectory information.
9. The ultrasonic imaging system according to claim 7, further comprising a sub display section for displaying the operation region and capable of detecting trajectory information of a user operation in the operation region; the auxiliary display part is also used for synchronously displaying the position map information displayed by the display area in the operation area.
10. The ultrasound imaging system of claim 7, wherein the ultrasound display region comprises a multi-window; wherein any one of the multiple windows can be used to display ultrasound images and position map information;
And responding to a window switching command, the processor freezes the current window, switches and activates a target window, judges whether the target window has the bitmap information, and copies the bitmap information of a preset window to the target window if the target window does not have the bitmap information.
11. A computer readable storage medium, characterized in that the medium has stored thereon a program executable by a processor to implement the method of any one of claims 1 to 6.
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| US10646199B2 (en) * | 2015-10-19 | 2020-05-12 | Clarius Mobile Health Corp. | Systems and methods for remote graphical feedback of ultrasound scanning technique |
| CN105662466A (en) * | 2016-01-11 | 2016-06-15 | 深圳开立生物医疗科技股份有限公司 | Body position icon, adding method, control device and ultrasonic equipment of control device |
| CN109069103B (en) * | 2016-04-19 | 2022-01-25 | 皇家飞利浦有限公司 | Ultrasound imaging probe positioning |
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