JPS5070083A - - Google Patents
Info
- Publication number
- JPS5070083A JPS5070083A JP49049615A JP4961574A JPS5070083A JP S5070083 A JPS5070083 A JP S5070083A JP 49049615 A JP49049615 A JP 49049615A JP 4961574 A JP4961574 A JP 4961574A JP S5070083 A JPS5070083 A JP S5070083A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- G01S7/52033—Gain control of receivers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
- A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/40—Detecting the response signal, e.g. electronic circuits specially adapted therefor by amplitude filtering, e.g. by applying a threshold or by gain control
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Remote Sensing (AREA)
- Immunology (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU319573 | 1973-05-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5070083A true JPS5070083A (cg-RX-API-DMAC7.html) | 1975-06-11 |
| JPS567178B2 JPS567178B2 (cg-RX-API-DMAC7.html) | 1981-02-16 |
Family
ID=3693657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4961574A Expired JPS567178B2 (cg-RX-API-DMAC7.html) | 1973-05-03 | 1974-05-02 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS567178B2 (cg-RX-API-DMAC7.html) |
| AT (1) | AT359634B (cg-RX-API-DMAC7.html) |
| AU (1) | AU6842074A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1023044A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2421227A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1468038A (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62117537A (ja) * | 1985-11-18 | 1987-05-29 | 株式会社島津製作所 | 超音波診断装置における超音波吸収量の測定方法 |
| JPS62117536A (ja) * | 1985-11-18 | 1987-05-29 | 株式会社島津製作所 | 超音波診断装置における組織性状の判定方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4888690U (cg-RX-API-DMAC7.html) * | 1972-01-25 | 1973-10-25 |
-
1973
- 1973-05-03 AU AU68420/74A patent/AU6842074A/en not_active Expired
-
1974
- 1974-04-30 CA CA198,572A patent/CA1023044A/en not_active Expired
- 1974-05-02 JP JP4961574A patent/JPS567178B2/ja not_active Expired
- 1974-05-02 DE DE19742421227 patent/DE2421227A1/de not_active Ceased
- 1974-05-02 GB GB1924274A patent/GB1468038A/en not_active Expired
- 1974-05-03 AT AT366174A patent/AT359634B/de not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4888690U (cg-RX-API-DMAC7.html) * | 1972-01-25 | 1973-10-25 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62117537A (ja) * | 1985-11-18 | 1987-05-29 | 株式会社島津製作所 | 超音波診断装置における超音波吸収量の測定方法 |
| JPS62117536A (ja) * | 1985-11-18 | 1987-05-29 | 株式会社島津製作所 | 超音波診断装置における組織性状の判定方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6842074A (en) | 1975-10-30 |
| ATA366174A (de) | 1980-04-15 |
| AT359634B (de) | 1980-11-25 |
| CA1023044A (en) | 1977-12-20 |
| DE2421227A1 (de) | 1974-11-21 |
| GB1468038A (en) | 1977-03-23 |
| JPS567178B2 (cg-RX-API-DMAC7.html) | 1981-02-16 |