BRPI0711595A2 - sistema de formação de imagem de diagnóstico ultra-sÈnico, e, método para produzir uma imagem de ultra-som com uma gama focal estendida. - Google Patents
sistema de formação de imagem de diagnóstico ultra-sÈnico, e, método para produzir uma imagem de ultra-som com uma gama focal estendida. Download PDFInfo
- Publication number
- BRPI0711595A2 BRPI0711595A2 BRPI0711595-4A BRPI0711595A BRPI0711595A2 BR PI0711595 A2 BRPI0711595 A2 BR PI0711595A2 BR PI0711595 A BRPI0711595 A BR PI0711595A BR PI0711595 A2 BRPI0711595 A2 BR PI0711595A2
- Authority
- BR
- Brazil
- Prior art keywords
- line
- lines
- transmission
- ultrasonic diagnostic
- imaging system
- Prior art date
Links
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 13
- 238000002059 diagnostic imaging Methods 0.000 title claims abstract 15
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 110
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000004044 response Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 10
- 230000001934 delay Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000002592 echocardiography Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 238000003384 imaging method Methods 0.000 description 9
- 238000007792 addition Methods 0.000 description 8
- 230000003111 delayed effect Effects 0.000 description 8
- 230000001427 coherent effect Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002508 compound effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74714806P | 2006-05-12 | 2006-05-12 | |
| US60/747148 | 2006-05-12 | ||
| PCT/US2007/066756 WO2007133881A2 (en) | 2006-05-12 | 2007-04-17 | Incoherent retrospective dynamic transmit focusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0711595A2 true BRPI0711595A2 (pt) | 2011-11-16 |
Family
ID=38694585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0711595-4A BRPI0711595A2 (pt) | 2006-05-12 | 2007-04-17 | sistema de formação de imagem de diagnóstico ultra-sÈnico, e, método para produzir uma imagem de ultra-som com uma gama focal estendida. |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8137272B2 (enExample) |
| EP (2) | EP2019624B1 (enExample) |
| JP (3) | JP2009536855A (enExample) |
| CN (3) | CN101453955B (enExample) |
| BR (1) | BRPI0711595A2 (enExample) |
| WO (2) | WO2007133881A2 (enExample) |
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| EP2019626A4 (en) | 2012-03-21 |
| JP2009536855A (ja) | 2009-10-22 |
| JP2014133180A (ja) | 2014-07-24 |
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| JP2009536853A (ja) | 2009-10-22 |
| US8317704B2 (en) | 2012-11-27 |
| CN101453955B (zh) | 2012-07-04 |
| EP2019626B1 (en) | 2015-09-02 |
| WO2007133878A2 (en) | 2007-11-22 |
| US20090069692A1 (en) | 2009-03-12 |
| EP2019626A2 (en) | 2009-02-04 |
| EP2019624A4 (en) | 2012-03-21 |
| EP2019624B1 (en) | 2016-03-30 |
| JP5895018B2 (ja) | 2016-03-30 |
| CN101442939B (zh) | 2012-05-30 |
| CN101442938B (zh) | 2014-02-19 |
| CN101442938A (zh) | 2009-05-27 |
| JP6023396B2 (ja) | 2016-11-09 |
| EP2019624A2 (en) | 2009-02-04 |
| WO2007133878A3 (en) | 2008-04-10 |
| WO2007133881A3 (en) | 2008-12-11 |
| CN101442939A (zh) | 2009-05-27 |
| US8137272B2 (en) | 2012-03-20 |
| WO2007133881A2 (en) | 2007-11-22 |
| CN101453955A (zh) | 2009-06-10 |
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