JPS6093918A - 超音波パルスを用いた速度分布測定方法 - Google Patents
超音波パルスを用いた速度分布測定方法Info
- Publication number
- JPS6093918A JPS6093918A JP20345883A JP20345883A JPS6093918A JP S6093918 A JPS6093918 A JP S6093918A JP 20345883 A JP20345883 A JP 20345883A JP 20345883 A JP20345883 A JP 20345883A JP S6093918 A JPS6093918 A JP S6093918A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- phase
- ultrasonic
- distance
- velocity distribution
- 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.)
- Granted
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 28
- 238000005259 measurement Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims description 20
- 238000002592 echocardiography Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 5
- 238000000691 measurement method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 abstract description 8
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 230000017531 blood circulation Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000010365 information processing Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052611 pyroxene Inorganic materials 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
- A61B8/06—Measuring blood flow
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Volume Flow (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20345883A JPS6093918A (ja) | 1983-10-28 | 1983-10-28 | 超音波パルスを用いた速度分布測定方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20345883A JPS6093918A (ja) | 1983-10-28 | 1983-10-28 | 超音波パルスを用いた速度分布測定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6093918A true JPS6093918A (ja) | 1985-05-25 |
| JPH058387B2 JPH058387B2 (cg-RX-API-DMAC7.html) | 1993-02-02 |
Family
ID=16474455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20345883A Granted JPS6093918A (ja) | 1983-10-28 | 1983-10-28 | 超音波パルスを用いた速度分布測定方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6093918A (cg-RX-API-DMAC7.html) |
-
1983
- 1983-10-28 JP JP20345883A patent/JPS6093918A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH058387B2 (cg-RX-API-DMAC7.html) | 1993-02-02 |
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