Kenichi Nagae,Hirofumi Taki,Takuya Sakamoto,Toru Sato
申请号:
US14342303
公开号:
US09304191B2
申请日:
2012.08.29
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A subject information obtaining apparatus according includes: plurality of conversion elements configured to convert an elastic wave from a subject into a plurality of reception signals, a delay and sum unit configured to perform a delay and sum process by using the plurality of reception signals and output a plurality of scanning line signals, a scanning line synthesis unit configured to add the plurality of scanning line signals between adjacent scanning lines and output a plurality of synthesis scanning line signals, and an FDI adaptive processing unit configured to perform a frequency domain interferometry and an adaptive signal processing by using the plurality of synthesis scanning line signals and obtain a power intensity distribution.