JPH0531871B2 - - Google Patents
Info
- Publication number
- JPH0531871B2 JPH0531871B2 JP59107420A JP10742084A JPH0531871B2 JP H0531871 B2 JPH0531871 B2 JP H0531871B2 JP 59107420 A JP59107420 A JP 59107420A JP 10742084 A JP10742084 A JP 10742084A JP H0531871 B2 JPH0531871 B2 JP H0531871B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- ray
- contrast agent
- contrast
- region
- 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 - Lifetime
Links
- 239000002872 contrast media Substances 0.000 claims description 32
- 210000004204 blood vessel Anatomy 0.000 claims description 10
- 238000002604 ultrasonography Methods 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 8
- 230000017531 blood circulation Effects 0.000 claims description 7
- 238000002059 diagnostic imaging Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 238000003384 imaging method Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002594 fluoroscopy Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/481—Diagnostic techniques involving the use of contrast agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- High Energy & Nuclear Physics (AREA)
- Physiology (AREA)
- Vascular Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Hematology (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59107420A JPS60253197A (ja) | 1984-05-29 | 1984-05-29 | Ｘ線診断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59107420A JPS60253197A (ja) | 1984-05-29 | 1984-05-29 | Ｘ線診断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60253197A JPS60253197A (ja) | 1985-12-13 |
| JPH0531871B2 true JPH0531871B2 (de) | 1993-05-13 |
Family
ID=14458692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59107420A Granted JPS60253197A (ja) | 1984-05-29 | 1984-05-29 | Ｘ線診断装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60253197A (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4218321A1 (de) * | 1991-12-09 | 1993-06-17 | Siemens Ag | Diagnostikanlage |
| US6397098B1 (en) | 1994-09-21 | 2002-05-28 | Medrad, Inc. | Data communication and control for medical imaging systems |
| WO1997025923A2 (de) * | 1996-01-19 | 1997-07-24 | Schering Aktiengesellschaft | Optimierung der kontrastmittelgabe bei bildgebenden diagnostischen verfahren |
| JP2008520287A (ja) | 2004-11-16 | 2008-06-19 | メドラッド インコーポレーテッド | 薬剤注入に対する患者搬送関数を決定し、患者反応をモデル化するシステム及び方法 |
| DK2990073T3 (en) | 2004-11-24 | 2018-08-13 | Bayer Healthcare Llc | DEVICES AND SYSTEMS FOR DELIVERING FLUIDS |
| EP2097835B1 (de) | 2006-12-29 | 2018-05-30 | Bayer Healthcare LLC | Patientenbasierte parametergenerierungssysteme für medizinische injektionsverfahren |
| JP5437240B2 (ja) | 2007-07-17 | 2014-03-12 | メドラッド インコーポレーテッド | 心肺機能の評価、及び流体搬送の手順のパラメータを決定する装置、システム及び方法 |
| US9421330B2 (en) | 2008-11-03 | 2016-08-23 | Bayer Healthcare Llc | Mitigation of contrast-induced nephropathy |
| CN103221071B (zh) | 2010-06-24 | 2016-09-21 | 拜耳医药保健有限公司 | 药物传输的建模和注射方案的参数产生 |
| BR112014028442A2 (pt) | 2012-05-14 | 2018-04-24 | Bayer Medical Care Inc. | sistemas e métodos de protocolos de injeção de fluido farmacêutico com base em voltagem de tubo de raios x |
| US9555379B2 (en) | 2013-03-13 | 2017-01-31 | Bayer Healthcare Llc | Fluid path set with turbulent mixing chamber, backflow compensator |
| EP3423130A1 (de) | 2016-03-03 | 2019-01-09 | Bayer Healthcare LLC | System und verfahren zur verbesserten fluidabgabe in injektorsystem für mehrere fluide |
| WO2019046261A1 (en) | 2017-08-31 | 2019-03-07 | Bayer Healthcare Llc | SYSTEM AND METHOD FOR MECHANICAL CALIBRATION OF FLUID INJECTOR SYSTEM AND DRIVE ELEMENT POSITION |
| JP7346309B2 (ja) | 2017-08-31 | 2023-09-19 | バイエル・ヘルスケア・エルエルシー | 流体送達性能を改善するための流体経路インピーダンス評価 |
| JP7493337B2 (ja) | 2017-08-31 | 2024-05-31 | バイエル・ヘルスケア・エルエルシー | 流体インジェクタシステムにおける動的圧力制御のための方法 |
| CA3067625C (en) | 2017-08-31 | 2024-04-30 | Bayer Healthcare Llc | Injector pressure calibration system and method |
| EP3675927B1 (de) | 2017-08-31 | 2023-12-13 | Bayer Healthcare LLC | System und verfahren zur kompensation der menge eines flüssigkeitsinjektorsystems |
-
1984
- 1984-05-29 JP JP59107420A patent/JPS60253197A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60253197A (ja) | 1985-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0531871B2 (de) | ||
| US4903705A (en) | Digital radiography apparatus | |
| US5125018A (en) | X-ray diagnostic apparatus | |
| JPH04212333A (ja) | Ｘ線検査装置およびその作動方法 | |
| JPH0670235A (ja) | 周辺血管造影法及びそれを実施するための配置構成 | |
| JP4164644B2 (ja) | Ｘ線画像診断装置 | |
| US5307396A (en) | Radiation image pickup method and apparatus | |
| US7377691B2 (en) | Radiographic apparatus that removes time lag by recursive computation | |
| JPH0136375B2 (de) | ||
| JPH0429383B2 (de) | ||
| US4544948A (en) | Diagnostic X-ray apparatus | |
| KR100650380B1 (ko) | 방사선 촬상장치 및 방사선 검출신호 처리방법 | |
| JPH11501190A (ja) | 減算ユニットを含むｘ線検査装置 | |
| JPH0759764A (ja) | Ｘ線撮影方法および装置 | |
| US4514759A (en) | Diagnostic radiology system for angiographic x-ray examinations | |
| JP3784856B2 (ja) | 画像診断装置 | |
| EP0102592B1 (de) | Vorrichtung zur Erzeugung von Röntgenbildern | |
| JPH0446575B2 (de) | ||
| JP3356334B2 (ja) | Ｘ線撮影装置 | |
| JP3079314B2 (ja) | 放射線撮像装置 | |
| JPH08266524A (ja) | 放射線心臓撮影システム | |
| JPH05122610A (ja) | Ｘ線撮影装置 | |
| JPH01311596A (ja) | Ｘ線撮影診断装置 | |
| JPS61118999A (ja) | Ｘ線画像診断装置 | |
| JP2003135437A (ja) | Ｘ線画像診断装置 |