NL7803065A - Roentgengenerator voor transaxiale tomografie. - Google Patents
Roentgengenerator voor transaxiale tomografie.Info
- Publication number
- NL7803065A NL7803065A NL7803065A NL7803065A NL7803065A NL 7803065 A NL7803065 A NL 7803065A NL 7803065 A NL7803065 A NL 7803065A NL 7803065 A NL7803065 A NL 7803065A NL 7803065 A NL7803065 A NL 7803065A
- Authority
- NL
- Netherlands
- Prior art keywords
- ronte
- generator
- transaxial tomography
- transaxial
- tomography
- Prior art date
Links
- 238000003325 tomography 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
- A61B6/54—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/153—Spot position control
-
- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- 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
- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
- A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
- H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Physiology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78049177A | 1977-03-23 | 1977-03-23 | |
US05/780,492 US4122346A (en) | 1977-03-23 | 1977-03-23 | Optical devices for computed transaxial tomography |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7803065A true NL7803065A (nl) | 1978-09-26 |
Family
ID=27119717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7803065A NL7803065A (nl) | 1977-03-23 | 1978-03-22 | Roentgengenerator voor transaxiale tomografie. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2812644A1 (nl) |
FR (1) | FR2394170A1 (nl) |
NL (1) | NL7803065A (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5442673A (en) * | 1994-03-30 | 1995-08-15 | Siemens Aktiengesellschaft | Fixed septum collimator for electron beam tomography |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3064933D1 (en) * | 1979-08-16 | 1983-10-27 | Gen Electric | Electronically scanned x-ray tomography system |
GB2122806B (en) * | 1982-06-17 | 1986-01-22 | Thor Cryogenics Ltd | X-ray source apparatus |
DE3401749A1 (de) * | 1984-01-19 | 1985-08-01 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikeinrichtung mit einer roentgenroehre |
EP0466956A1 (de) * | 1990-07-18 | 1992-01-22 | Siemens Aktiengesellschaft | Computertomograph |
DE4110468A1 (de) * | 1991-03-30 | 1992-10-01 | Forschungszentrum Juelich Gmbh | Einrichtung zur roentgenbestrahlung von objekten |
DE4139150C1 (en) * | 1991-11-28 | 1993-06-24 | Siemens Ag, 8000 Muenchen, De | Computer tomograph with part ring formed X=ray source and detector - has double ring system without complementary interpolation |
-
1978
- 1978-03-22 DE DE19782812644 patent/DE2812644A1/de not_active Withdrawn
- 1978-03-22 NL NL7803065A patent/NL7803065A/nl not_active Application Discontinuation
- 1978-03-23 FR FR7808456A patent/FR2394170A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5442673A (en) * | 1994-03-30 | 1995-08-15 | Siemens Aktiengesellschaft | Fixed septum collimator for electron beam tomography |
Also Published As
Publication number | Publication date |
---|---|
FR2394170A1 (fr) | 1979-01-05 |
DE2812644A1 (de) | 1978-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |