Title:
被検体情報取得装置
Document Type and Number:
Japanese Patent JP5865050
Kind Code:
B2
Abstract:
An object information acquiring apparatus including: a plurality of receiving elements receiving an acoustic wave propagating from an object and converting the acoustic wave into an electrical signal; a delaying unit aligning phases of electrical signals of M (a positive integer) channels outputted from the plurality of receiving elements; an eliminator reducing the electrical signals of the M channels to electrical signals of L channels (LL>=2(Nb−1).
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Inventors:
Haruo Yoda
Kenichi Naganaga
Katsuya Oikawa
Kenichi Naganaga
Katsuya Oikawa
Application Number:
JP2011274224A
Publication Date:
February 17, 2016
Filing Date:
December 15, 2011
Export Citation:
Assignee:
Canon Inc
International Classes:
A61B8/00
Domestic Patent References:
| JP20115237A | ||||
| JP2010183979A | ||||
| JP2010200926A |
Other References:
Carl-Inge Colobo Nilsen,Beamspace Adaptive Beamforming for Ultrasound Imaging,IEEE TRANSACTIONS ON ULTRASONICS,FERROELECTRICS,AND FREQUENCY CONTROL,米国,2009年10月,VOL.56,NO.10,P.2187-2197
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa