Ultrasonic image generation method and device, ultrasonic diagnosis equipment and storage medium
A technology of ultrasonic image and direction angle, which is applied in the structure of ultrasonic/sonic/infrasonic diagnostic equipment, ultrasonic/sonic/infrasonic diagnosis, acoustic wave diagnosis, etc. It can solve the problems of low frame rate and long time of ultrasonic image imaging
Pending Publication Date: 2021-02-05
SONOSCAPE MEDICAL CORP
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Since the ultrasonic probe includes a large number of probe array elements, the sequential scanning of the probe will result in a long time for scanning a frame of image, and the imaging frame rate of the ultrasonic image is low.
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[0049] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0050]Ultrasonic probes of ultrasonic diagnostic equipment can include linear array probes, convex array probes, phased array probes, circular array probes, etc. Ultrasonic probes in the related art all use sequential scanning to transmit and receive signals. The first array element to the last array element transmits and receives signals sequentially...
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The invention discloses an ultrasonic image generation method. The ultrasonic image generation method comprises the steps that the number of array elements of a signal receiving aperture in an annulararray probe is determined; N signal transmitting positions on the annular array probe are selected according to the array element number of the signal receiving aperture; wherein the number of the array elements between the central points of any two signal transmitting positions is larger than or equal to the number of the array elements of the signal receiving aperture, and N is not less than 2;the N signal transmitting positions transmit ultrasonic signals at the same time, and the signal receiving aperture corresponding to each signal transmitting position receives echo signals at the same time; and an ultrasonic image is generated according to echo radio frequency data synthesized by the echo signals. According to the invention, the image scanning duration of the ultrasonic probe canbe shortened, and the imaging frame rate of ultrasonic image is improved. The invention further discloses an ultrasonic image generation device, ultrasonic diagnosis equipment and a storage medium, which have the above beneficial effects.
Description
technical field [0001] The present application relates to the technical field of ultrasonic imaging, and in particular to an ultrasonic image generating method, an ultrasonic image generating device, an ultrasonic diagnostic device, and a storage medium. Background technique [0002] During the ultrasonic detection process, the ultrasonic probe can transmit ultrasonic signals to specific parts, and generate corresponding ultrasonic images according to the received echo signals. [0003] The existing ultrasonic probe mainly realizes the generation and reception of signals by means of sequential scanning. For example, when scanning from left to right with an ultrasonic probe, one scan only emits one scan line at one position, and when the last line on the right is scanned, jump back to the first line on the left of the probe to scan again, and the cycle repeats. Since the ultrasound probe includes a large number of probe array elements, the sequential scanning of the probe wi...
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IPC IPC(8): A61B8/00
CPCA61B8/5207A61B8/44A61B8/4444
Inventor 刘旺锋朱建武
Owner SONOSCAPE MEDICAL CORP