Title:
PERIODIC PARAMETER ANALYSIS METHOD AND ULTRASONIC IMAGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/141083
Kind Code:
A1
Abstract:
A periodic parameter analysis method (200) and an ultrasonic imaging system (100). The analysis method comprises: acquiring a plurality of ultrasonic image frames collected within a preset period of time (S210); determining a heart area of at least two ultrasonic image frames in the plurality of ultrasonic image frames, and measuring the heart area to obtain the measurement result corresponding to each ultrasonic image frame (S220); obtaining a periodic parameter according to the measurement result corresponding to the plurality of ultrasonic image frames (S230); obtaining, in at least two ultrasonic image frames, a first reliability evaluation result of the measurement result of each ultrasonic image frame on the basis of the image quality of each ultrasonic image frame (S240); and obtaining a second reliability evaluation result of the periodic parameter on the basis of the first reliability evaluation result corresponding to the at least two ultrasonic image frames, and displaying the periodic parameter and the second reliability evaluation result in a visual manner (S250). The analysis method can automatically evaluate the reliability of the periodic parameter.
Inventors:
WANG BO (CN)
LIU DEJIE (CN)
SONG WENMING (CN)
QIAO JIAXIN (CN)
ZHANG KAILUN (CN)
LIU DEJIE (CN)
SONG WENMING (CN)
QIAO JIAXIN (CN)
ZHANG KAILUN (CN)
Application Number:
PCT/CN2020/140983
Publication Date:
July 07, 2022
Filing Date:
December 29, 2020
Export Citation:
Assignee:
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (CN)
International Classes:
A61B8/06; A61B8/00; A61B8/08
Foreign References:
| CN103732134A | 2014-04-16 | |||
| CN107913076A | 2018-04-17 | |||
| CN101697928A | 2010-04-28 | |||
| CN102469987A | 2012-05-23 | |||
| CN101766496A | 2010-07-07 | |||
| US20100113930A1 | 2010-05-06 |
Attorney, Agent or Firm:
P. C. & ASSOCIATES (CN)
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