DE2619684A1 - Abtastumsetzer - Google Patents
AbtastumsetzerInfo
- Publication number
- DE2619684A1 DE2619684A1 DE19762619684 DE2619684A DE2619684A1 DE 2619684 A1 DE2619684 A1 DE 2619684A1 DE 19762619684 DE19762619684 DE 19762619684 DE 2619684 A DE2619684 A DE 2619684A DE 2619684 A1 DE2619684 A1 DE 2619684A1
- Authority
- DE
- Germany
- Prior art keywords
- read
- memory
- image
- write
- signals
- Prior art date
- 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.)
- Pending
Links
- 230000015654 memory Effects 0.000 claims description 136
- 238000002604 ultrasonography Methods 0.000 claims description 27
- 239000000872 buffer Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 26
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
- A61B8/14—Echo-tomography
-
- 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
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/53—Means for transforming coordinates or for evaluating data, e.g. using computers
- G01S7/531—Scan converters
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Sensing (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Closed-Circuit Television Systems (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH589275A CH595032A5 (en) | 1975-05-07 | 1975-05-07 | Signal converter for ultrasonic body scanners |
| CH326176 | 1976-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2619684A1 true DE2619684A1 (de) | 1976-11-18 |
Family
ID=25692593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762619684 Pending DE2619684A1 (de) | 1975-05-07 | 1976-05-04 | Abtastumsetzer |
Country Status (8)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111055A (en) * | 1977-10-11 | 1978-09-05 | Del Mar Avionics | Pulse echo ultrasonic system |
| DE2912410A1 (de) * | 1978-03-29 | 1979-10-04 | Tokyo Shibaura Electric Co | Ultraschall-querschnittabbildungsvorrichtung |
| EP0005432A1 (de) * | 1978-05-11 | 1979-11-28 | Siemens Aktiengesellschaft | Nach dem Impuls-Echoverfahren arbeitendes Ultraschall-Bildgerät |
| EP0000067B1 (de) * | 1977-06-13 | 1981-02-25 | New York Institute Of Technology | Vorrichtung zur Ultraschalluntersuchung und Darstellung eines Objekts |
| DE3043047A1 (de) * | 1979-11-16 | 1981-06-11 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Verfahren und vorrichtung zur ultraschallabbildung mit radialen abtaststrahlen, mit einem hinter einer linearen transduktoranordnung liegenden hypothetischen ausgangspunkt |
| DE3103825A1 (de) * | 1980-02-05 | 1981-12-10 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Kombiniertes tomographisches und kardiographisches ultraschallbilderzeugungsgeraet |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058001A (en) * | 1976-08-02 | 1977-11-15 | G. D. Searle & Co. | Ultrasound imaging system with improved scan conversion |
| JPS53133989A (en) * | 1977-04-26 | 1978-11-22 | Ito Kenichi | Ultrasonic diagnosing device |
| JPS549480A (en) * | 1977-06-23 | 1979-01-24 | Ito Kenichi | Ultrasonic wave diagnosing device |
| US4172386A (en) * | 1977-11-07 | 1979-10-30 | Litton Industrial Products, Inc. | Video A-trace display system for ultrasonic diagnostic system |
| EP0002061B2 (en) * | 1977-11-21 | 1986-11-26 | General Electric Company | Scan converter for ultrasonic sector scanner and method |
| US4212072A (en) * | 1978-03-07 | 1980-07-08 | Hughes Aircraft Company | Digital scan converter with programmable transfer function |
| US4236221A (en) * | 1978-11-13 | 1980-11-25 | Litton Industrial Products, Inc. | Scan converter |
| US4275415A (en) * | 1978-11-13 | 1981-06-23 | Litton Industrial Products, Inc. | Scan converter |
| FR2479531A1 (fr) * | 1980-03-28 | 1981-10-02 | Cgr Ultrasonic | Dispositif de traitement et de memorisation numerique et echographe a balayage comportant un tel dispositif |
| JPS592816Y2 (ja) * | 1980-09-30 | 1984-01-26 | 日立造船株式会社 | 「ろ」過装置の逆洗液噴射装置 |
| JPS6060061B2 (ja) * | 1980-10-27 | 1985-12-27 | 株式会社東芝 | 画像処理システム |
| EP0068052B1 (en) * | 1981-06-29 | 1986-11-12 | International Business Machines Corporation | Ultrasonic imaging apparatus and method |
| JPS5869188A (ja) * | 1981-10-21 | 1983-04-25 | Hitachi Ltd | 超音波顕微鏡 |
| FR2531783B1 (fr) * | 1982-08-13 | 1989-09-08 | Centre Nat Rech Scient | Procede et dispositif de conversion d'images obtenues par balayage sectoriel en images a balayage par lignes |
| JPS5972284A (ja) * | 1982-10-18 | 1984-04-24 | Hitachi Medical Corp | デジタルｘ線テレビ装置 |
| DE3308994A1 (de) * | 1983-03-14 | 1984-09-20 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zur darstellung von bildinformationen |
| DE3308995A1 (de) * | 1983-03-14 | 1984-09-20 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zur darstellung von in polarkoordinaten anfallenden signalinformationen |
| US4622634A (en) * | 1983-03-18 | 1986-11-11 | Irex Corporation | Parallel processing of simultaneous ultrasound vectors |
| US4722345A (en) * | 1984-11-09 | 1988-02-02 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic diagnostic multiple-sector image display system |
| WO1986004176A1 (en) * | 1985-01-10 | 1986-07-17 | Yokogawa Medical Systems, Ltd. | Apparatus for interpolating video data |
| FR2579886A1 (en) * | 1985-04-05 | 1986-10-10 | Edap | Ultrasound echography apparatus allowing the display of the blood flow in a vessel |
-
1976
- 1976-05-03 NL NL7604678A patent/NL7604678A/xx unknown
- 1976-05-04 DE DE19762619684 patent/DE2619684A1/de active Pending
- 1976-05-05 SE SE7605156A patent/SE7605156L/xx unknown
- 1976-05-05 IT IT23014/76A patent/IT1061427B/it active
- 1976-05-05 DD DD192688A patent/DD125096A5/xx unknown
- 1976-05-05 FR FR7613352A patent/FR2310608A1/fr active Granted
- 1976-05-06 DK DK202376A patent/DK202376A/da unknown
- 1976-05-06 JP JP5166776A patent/JPS51137344A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000067B1 (de) * | 1977-06-13 | 1981-02-25 | New York Institute Of Technology | Vorrichtung zur Ultraschalluntersuchung und Darstellung eines Objekts |
| US4111055A (en) * | 1977-10-11 | 1978-09-05 | Del Mar Avionics | Pulse echo ultrasonic system |
| DE2912410A1 (de) * | 1978-03-29 | 1979-10-04 | Tokyo Shibaura Electric Co | Ultraschall-querschnittabbildungsvorrichtung |
| EP0005432A1 (de) * | 1978-05-11 | 1979-11-28 | Siemens Aktiengesellschaft | Nach dem Impuls-Echoverfahren arbeitendes Ultraschall-Bildgerät |
| US4258575A (en) | 1978-05-11 | 1981-03-31 | Siemens Aktiengesellschaft | Ultrasonic imaging apparatus operating according to the impulse-echo method |
| DE3043047A1 (de) * | 1979-11-16 | 1981-06-11 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Verfahren und vorrichtung zur ultraschallabbildung mit radialen abtaststrahlen, mit einem hinter einer linearen transduktoranordnung liegenden hypothetischen ausgangspunkt |
| DE3103825A1 (de) * | 1980-02-05 | 1981-12-10 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Kombiniertes tomographisches und kardiographisches ultraschallbilderzeugungsgeraet |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2310608B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-16 |
| NL7604678A (nl) | 1976-11-09 |
| JPS51137344A (en) | 1976-11-27 |
| IT1061427B (it) | 1983-02-28 |
| FR2310608A1 (fr) | 1976-12-03 |
| SE7605156L (sv) | 1976-11-08 |
| DD125096A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-03-30 |
| DK202376A (da) | 1976-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |