Ultrasonic equipment and liver elasticity measuring method

By automatically determining the region of interest and targets of the liver in ultrasound images, the problem of low adjustment efficiency of the region of interest is solved, and the accuracy and efficiency of liver elasticity measurement are improved.

CN120420005APending Publication Date: 2025-08-05SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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Patent Information

Application Number
CN202410168523.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-02-05
Publication Date
2025-08-05

AI Technical Summary

Technical Problem

In liver elasticity measurement, it is difficult to quickly adjust the area of interest to the optimal position, resulting in low measurement efficiency and impact on accuracy, especially the measurement accuracy of the doctor with a relatively low qualification is not as good as that of the senior doctor.

Method used

By automatically determining the first reference area of preset size and shape in the ultrasound image, determining the region of interest based on its elastic measurement accuracy, and performing elastic measurements within the region, the target is automatically adjusted using an ultrasound device to improve measurement accuracy.

Benefits of technology

Effectively shorten the patient's breath-holding time, improve the inspection efficiency and the accuracy of collecting elastic data, and improve the measurement efficiency and accuracy of liver elastic measurement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a liver elasticity measurement method and ultrasonic equipment. The method comprises the following steps: acquiring an ultrasonic image of a liver; determining at least one first reference area with a preset size and shape in the ultrasonic image; acquiring the elasticity measurement accuracy of the at least one first reference area; determining a region of interest based on the elasticity measurement accuracy of the at least one first reference region; acquiring an elastic measurement value of the region of interest and / or an effective measurement region in the region of interest; determining a measurement region in the region of interest; and obtaining an elasticity measurement result of the liver according to the elasticity measurement value of the measurement area. According to the ultrasonic equipment and the liver elasticity measurement method in some embodiments, the optimal region of interest can be automatically determined, and the examination efficiency and the accuracy of elastic data acquisition are improved.
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