CN101453955B - 非相干式回顾性动态发射聚焦 - Google Patents

非相干式回顾性动态发射聚焦 Download PDF

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Publication number
CN101453955B
CN101453955B CN2007800171963A CN200780017196A CN101453955B CN 101453955 B CN101453955 B CN 101453955B CN 2007800171963 A CN2007800171963 A CN 2007800171963A CN 200780017196 A CN200780017196 A CN 200780017196A CN 101453955 B CN101453955 B CN 101453955B
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transmit
line
receive
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imaging system
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Chinese (zh)
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CN101453955A (zh
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J·罗贝尔
M·伯切
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • G01S7/52028—Extracting wanted echo signals using digital techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver
    • G01S7/52047—Techniques for image enhancement involving transmitter or receiver for elimination of side lobes or of grating lobes; for increasing resolving power
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
    • G01S7/5209—Details related to the ultrasound signal acquisition, e.g. scan sequences using multibeam transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
    • G01S7/52095—Details related to the ultrasound signal acquisition, e.g. scan sequences using multiline receive beamforming

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CN2007800171963A 2006-05-12 2007-04-17 非相干式回顾性动态发射聚焦 Active CN101453955B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74714806P 2006-05-12 2006-05-12
US60/747,148 2006-05-12
PCT/US2007/066756 WO2007133881A2 (en) 2006-05-12 2007-04-17 Incoherent retrospective dynamic transmit focusing

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CN101453955A CN101453955A (zh) 2009-06-10
CN101453955B true CN101453955B (zh) 2012-07-04

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CN2007800171963A Active CN101453955B (zh) 2006-05-12 2007-04-17 非相干式回顾性动态发射聚焦
CN200780017080.XA Active CN101442938B (zh) 2006-05-12 2007-04-17 具有多线波束形成器的超声合成发射聚焦
CN200780017122XA Active CN101442939B (zh) 2006-05-12 2007-04-17 用于空间复合的回顾性动态发射聚焦

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CN200780017080.XA Active CN101442938B (zh) 2006-05-12 2007-04-17 具有多线波束形成器的超声合成发射聚焦
CN200780017122XA Active CN101442939B (zh) 2006-05-12 2007-04-17 用于空间复合的回顾性动态发射聚焦

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US (2) US8317704B2 (https=)
EP (2) EP2019626B1 (https=)
JP (3) JP6023396B2 (https=)
CN (3) CN101453955B (https=)
BR (1) BRPI0711595A2 (https=)
WO (2) WO2007133881A2 (https=)

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