JPH0429383B2 - - Google Patents
Info
- Publication number
- JPH0429383B2 JPH0429383B2 JP58088954A JP8895483A JPH0429383B2 JP H0429383 B2 JPH0429383 B2 JP H0429383B2 JP 58088954 A JP58088954 A JP 58088954A JP 8895483 A JP8895483 A JP 8895483A JP H0429383 B2 JPH0429383 B2 JP H0429383B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- contrast agent
- images
- contrast
- ray
- 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.)
- Expired
Links
- 239000002872 contrast media Substances 0.000 claims description 49
- 238000012545 processing Methods 0.000 claims description 46
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 238000010586 diagram Methods 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 238000011990 functional testing Methods 0.000 description 13
- 238000003745 diagnosis Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- 230000000877 morphologic effect Effects 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 238000007689 inspection Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 238000010230 functional analysis Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 229940039231 contrast media Drugs 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011206 morphological examination Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011207 functional examination Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58088954A JPS59214432A (ja) | 1983-05-20 | 1983-05-20 | 放射線診断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58088954A JPS59214432A (ja) | 1983-05-20 | 1983-05-20 | 放射線診断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59214432A JPS59214432A (ja) | 1984-12-04 |
| JPH0429383B2 true JPH0429383B2 (enExample) | 1992-05-18 |
Family
ID=13957245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58088954A Granted JPS59214432A (ja) | 1983-05-20 | 1983-05-20 | 放射線診断装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59214432A (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61115539A (ja) * | 1984-11-09 | 1986-06-03 | 株式会社 日立メデイコ | デイジタル型ｘ線撮影装置 |
| DE3514683A1 (de) * | 1985-04-24 | 1986-11-06 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zum trennen bewegter strukturen von festem hintergrund in einer folge von roentgen-projektionsbildern und vorrichtung fuer dieses verfahren |
| JPH0790022B2 (ja) * | 1985-11-30 | 1995-10-04 | 株式会社島津製作所 | Ｘ線画像処理装置 |
| US8295914B2 (en) | 2004-11-16 | 2012-10-23 | Medrad, Inc. | Systems and methods of determining patient transfer functions and modeling patient response to a pharmaceutical injection |
| EP2990073B1 (en) | 2004-11-24 | 2018-05-02 | Bayer Healthcare LLC | Devices and systems for fluid delivery |
| JP5536974B2 (ja) * | 2006-11-08 | 2014-07-02 | 株式会社東芝 | Ｘ線診断装置及び画像処理装置 |
| DK2097835T3 (en) | 2006-12-29 | 2018-09-03 | Bayer Healthcare Llc | PATIENT-BASED PARAMETER GENERATION SYSTEMS FOR MEDICAL INJECTION PROCEDURES |
| WO2008104909A1 (en) * | 2007-02-27 | 2008-09-04 | Koninklijke Philips Electronics N.V. | Method and device for recording a vascular structure during intervention |
| US8428694B2 (en) | 2007-07-17 | 2013-04-23 | Medrad, Inc. | Methods for determination of parameters for a procedure, for estimation of cardiopulmonary function and for fluid delivery |
| AU2011270772C1 (en) | 2010-06-24 | 2017-04-20 | Bayer Healthcare Llc | Modeling of pharmaceutical propagation and parameter generation for injection protocols |
| AU2012380327A1 (en) | 2012-05-14 | 2014-11-27 | Bayer Healthcare Llc | Systems and methods for determination of pharmaceutical fluid injection protocols based on x-ray tube voltage |
| EP3423130B1 (en) | 2016-03-03 | 2025-05-14 | Bayer Healthcare LLC | System and method for improved fluid delivery in multi-fluid injector systems |
| JP7191821B2 (ja) | 2016-11-14 | 2022-12-19 | バイエル・ヘルスケア・エルエルシー | 医用流体送出に使用されるシリンジの内容物を確認するための方法およびシステム |
| EP3675927B1 (en) | 2017-08-31 | 2023-12-13 | Bayer Healthcare LLC | Fluid injector system volume compensation system and method |
| AU2018326485B2 (en) | 2017-08-31 | 2024-01-04 | Bayer Healthcare Llc | Injector pressure calibration system and method |
| EP3675930B1 (en) | 2017-08-31 | 2024-01-17 | Bayer Healthcare LLC | Method for drive member position and fluid injector system mechanical calibration |
| WO2019046299A1 (en) | 2017-08-31 | 2019-03-07 | Bayer Healthcare Llc | FLUID PATH IMPEDANCE ASSESSMENT FOR IMPROVING FLUID DISTRIBUTION PERFORMANCE |
| AU2018326379B2 (en) | 2017-08-31 | 2024-03-21 | Bayer Healthcare Llc | Method for dynamic pressure control in a fluid injector system |
| JP7754625B2 (ja) | 2018-04-19 | 2025-10-15 | バイエル・ヘルスケア・エルエルシー | 流体インジェクタ内の空気を検出するためのシステムおよび方法 |
| CN112823031B (zh) | 2018-08-28 | 2023-08-15 | 拜耳医药保健有限责任公司 | 防止流体回流的流体注入器系统、方法和计算机程序产品 |
| AU2019332923A1 (en) | 2018-08-28 | 2021-02-11 | Bayer Healthcare Llc | Fluid injector system with improved ratio performance |
-
1983
- 1983-05-20 JP JP58088954A patent/JPS59214432A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59214432A (ja) | 1984-12-04 |
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