FR2434608B1 - Procede et appareil pour examiner un vaisseau sanguin presentant de l'interet en utilisant des radiations detectees a l'exterieur du corps - Google Patents
Procede et appareil pour examiner un vaisseau sanguin presentant de l'interet en utilisant des radiations detectees a l'exterieur du corpsInfo
- Publication number
- FR2434608B1 FR2434608B1 FR7825283A FR7825283A FR2434608B1 FR 2434608 B1 FR2434608 B1 FR 2434608B1 FR 7825283 A FR7825283 A FR 7825283A FR 7825283 A FR7825283 A FR 7825283A FR 2434608 B1 FR2434608 B1 FR 2434608B1
- Authority
- FR
- France
- Prior art keywords
- examining
- interest
- blood vessel
- detection
- outside
- 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
- 210000004204 blood vessel Anatomy 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4057—Arrangements for generating radiation specially adapted for radiation diagnosis by using radiation sources located in the interior of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
- A61B5/02755—Radioactive tracers
-
- 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
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- High Energy & Nuclear Physics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7825283A FR2434608B1 (fr) | 1978-09-01 | 1978-09-01 | Procede et appareil pour examiner un vaisseau sanguin presentant de l'interet en utilisant des radiations detectees a l'exterieur du corps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7825283A FR2434608B1 (fr) | 1978-09-01 | 1978-09-01 | Procede et appareil pour examiner un vaisseau sanguin presentant de l'interet en utilisant des radiations detectees a l'exterieur du corps |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2434608A1 FR2434608A1 (fr) | 1980-03-28 |
FR2434608B1 true FR2434608B1 (fr) | 1985-10-11 |
Family
ID=9212272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7825283A Expired FR2434608B1 (fr) | 1978-09-01 | 1978-09-01 | Procede et appareil pour examiner un vaisseau sanguin presentant de l'interet en utilisant des radiations detectees a l'exterieur du corps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2434608B1 (fr) |
-
1978
- 1978-09-01 FR FR7825283A patent/FR2434608B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2434608A1 (fr) | 1980-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |