Title:
超音波診断装置、及び超音波信号処理方法。
Document Type and Number:
Japanese Patent JP6825474
Kind Code:
B2
Abstract:
An ultrasound diagnostic apparatus that transmits an ultrasound beam using an ultrasound probe including transducers and generates acoustic line signal subframe data, includes: a transmitter that causes transmission transducer arrays to transmit the ultrasound beam; a receiver that generates a reception signal sequence; and a delay-and-sum part that performs delay-and-sum operation, wherein the receiver includes part receivers, the delay-and-sum part includes: part delay-and-sum parts that perform delay-and-sum to generate an acoustic line signal so as to generate acoustic line signal partial subframe data; part folding parts that extract an acoustic line signal sequence and arrange the acoustic line signals to generate acoustic line signal partial subframe folded data; a main summing part that sums the acoustic line signal partial subframe folded data to generate acoustic line signal subframe folded data; and a re-sequence part that re-sequences the acoustic line signals to generate the acoustic line signal subframe data.
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Inventors:
Mineo Tsushima
Application Number:
JP2017085699A
Publication Date:
February 03, 2021
Filing Date:
April 24, 2017
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
A61B8/14
Domestic Patent References:
| JP2003225237A | ||||
| JP2016185212A | ||||
| JP2014518124A |
Foreign References:
| US9060669 |
Attorney, Agent or Firm:
Patent business corporation Nakajima intellectual property integrated office