Title:
超音波診断装置
Document Type and Number:
Japanese Patent JP7233908
Kind Code:
B2
Abstract:
To improve a frame rate while suppressing costs and power consumption.SOLUTION: An ultrasonic diagnostic device collects a plurality of pieces of first reception data in a plurality of first points on a scan line by one scanning of the scanning conducted a plurality of times for the same scan line, and collects a plurality of pieces of second reception data at a plurality of second points on the scan line by another scanning. The ultrasonic diagnostic device rearranges the plurality of pieces of reception data and the plurality of pieces of second reception data subjected to signal processing according to the respective positions of the plurality of first points and the plurality of second points on the scan line. The ultrasonic diagnostic device generates ultrasonic image data based on the plurality of pieces of first reception data and the plurality of pieces of second reception data rearranged by a signal processing unit. The ultrasonic diagnostic device conducts scanning a plurality of times for the scan line so that the transmission/reception time of an ultrasonic wave in another scanning is shorter than the transmission/reception time of an ultrasonic wave in one scanning.SELECTED DRAWING: Figure 1
Inventors:
Hirohiro Fujita
Teruki Hagiwara
Kenichi Unanyama
Gen Nagano
Toshiyuki Nagase
Koichi Morikawa
Teruki Hagiwara
Kenichi Unanyama
Gen Nagano
Toshiyuki Nagase
Koichi Morikawa
Application Number:
JP2018233983A
Publication Date:
March 07, 2023
Filing Date:
December 14, 2018
Export Citation:
Assignee:
Canon Medical Systems Corporation
International Classes:
A61B8/14
Domestic Patent References:
| JP7008495A |
Foreign References:
| CN105748103A | ||||
| US5579770 |
Attorney, Agent or Firm:
Toranomon Intellectual Property Office