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 (cs) | 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 (cs) |
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 |
| CN101084036B (zh) | 2004-11-16 | 2011-10-26 | 梅德拉股份有限公司 | 确定病人传输函数并对药物注射的病人响应进行建模的系统和方法 |
| EP1835959B1 (en) | 2004-11-24 | 2013-03-13 | Medrad, Inc. | Devices, systems and methods 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 |
| HUE040477T2 (hu) | 2006-12-29 | 2019-03-28 | Bayer Healthcare Llc | Betegalapú paramétergeneráló rendszerek gyógyászati injekciós eljárásokhoz |
| EP2129293B1 (en) * | 2007-02-27 | 2018-10-10 | Koninklijke Philips N.V. | 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 |
| KR20180015279A (ko) | 2010-06-24 | 2018-02-12 | 바이엘 헬쓰케어 엘엘씨 | 약물 전파 및 주입 프로토콜을 위한 파라미터 생성의 모델링 |
| WO2013172811A1 (en) | 2012-05-14 | 2013-11-21 | Medrad, Inc. | Systems and methods for determination of pharmaceutical fluid injection protocols based on x-ray tube voltage |
| WO2017152036A1 (en) | 2016-03-03 | 2017-09-08 | Bayer Healthcare Llc | System and method for improved fluid delivery in multi-fluid injector systems |
| US12263326B2 (en) | 2016-11-14 | 2025-04-01 | Bayer Healthcare Llc | Methods and systems for verifying the contents of a syringe used for medical fluid delivery |
| CN110891630B (zh) | 2017-08-31 | 2022-04-26 | 拜耳医药保健有限公司 | 驱动构件定位和流体注入器系统机械校准的系统和方法 |
| EP3675927B1 (en) | 2017-08-31 | 2023-12-13 | Bayer Healthcare LLC | Fluid injector system volume compensation system and method |
| WO2019046282A1 (en) | 2017-08-31 | 2019-03-07 | Bayer Healthcare Llc | SYSTEM AND METHOD FOR INJECTOR PRESSURE CALIBRATION |
| CN110869071B (zh) | 2017-08-31 | 2023-05-02 | 拜耳医药保健有限公司 | 流体注入器系统中的动态压力控制的方法 |
| US11141535B2 (en) | 2017-08-31 | 2021-10-12 | Bayer Healthcare Llc | Fluid path impedance assessment for improving fluid delivery performance |
| AU2019256461B2 (en) | 2018-04-19 | 2024-03-07 | Bayer Healthcare Llc | System and method for air detection in fluid injector |
| CA3111209A1 (en) | 2018-08-28 | 2020-03-05 | Bayer Healthcare Llc | Fluid injector system with improved ratio performance |
| 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 |
-
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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