ES468229A1 - Una disposicion para la reproduccion de una rabanada plana de un cuerpo con al menos una fuente de radiacion gamma o derayos x - Google Patents
Una disposicion para la reproduccion de una rabanada plana de un cuerpo con al menos una fuente de radiacion gamma o derayos xInfo
- Publication number
- ES468229A1 ES468229A1 ES468229A ES468229A ES468229A1 ES 468229 A1 ES468229 A1 ES 468229A1 ES 468229 A ES468229 A ES 468229A ES 468229 A ES468229 A ES 468229A ES 468229 A1 ES468229 A1 ES 468229A1
- Authority
- ES
- Spain
- Prior art keywords
- detectors
- primary beam
- gamma
- slit
- arrangement
- 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
- 230000005855 radiation Effects 0.000 abstract 3
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
- A61B6/48—Diagnostic techniques
- A61B6/483—Diagnostic techniques involving scattered radiation
-
- 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
- A61B6/42—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
Abstract
Una disposición para la reproducción de una rebanada plana de un cuerpo con al menos una fuente de radiación gamma o de rayos X que genera un haz primario de pequeña sección transversal que es hecho pasar a través del cuerpo, con una agrupación de detectores que está dispuesta fuera del haz primario y que recibe una parte de la radiación difundida producida en el cuerpo por el haz primario, y con un dispositivo de diafragma entre el cuerpo y la agrupación de detectores, caracterizada porque el dispositivo de diafragma está constituido por un diafragma de rendija que tiene una abertura en forma de rendija, cuya dimensión principal se extiende en una dirección que es sustancialmente perpendicular al haz primario, detrás del cual está dispuesta la agrupación de detectores, que comprende una pluralidad de detectores, de una manera tal que la radiación difundida producida por el haz primario en la zona que ha de ser examinada, y que pasa a través de la abertura en forma de rendija, es incidentesobre los detectores.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2713581A DE2713581C2 (de) | 1977-03-28 | 1977-03-28 | Anordnung zur Darstellung einer Ebene eines Körpers mit Gamma- oder Röntgenstrahlung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES468229A1 true ES468229A1 (es) | 1979-04-01 |
Family
ID=6004858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES468229A Expired ES468229A1 (es) | 1977-03-28 | 1978-03-25 | Una disposicion para la reproduccion de una rabanada plana de un cuerpo con al menos una fuente de radiacion gamma o derayos x |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS53120294A (es) |
AU (2) | AU513395B2 (es) |
BE (1) | BE865386A (es) |
BR (1) | BR7801844A (es) |
CA (1) | CA1101133A (es) |
DE (1) | DE2713581C2 (es) |
ES (1) | ES468229A1 (es) |
FR (1) | FR2386055A1 (es) |
GB (1) | GB1602521A (es) |
IT (1) | IT1093720B (es) |
NL (1) | NL7803229A (es) |
SE (1) | SE7803371L (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3032801A1 (de) * | 1977-03-28 | 1982-04-22 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Anordnung zur darstellung der inneren struktur eines koerpers, insbesondere eines sich bewegenden koerpers |
DE2757320C2 (de) * | 1977-12-22 | 1984-06-20 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Anordnung zur Darstellung einer Ebene eines Körpers mit Gamma- oder Röntgenstrahlung |
DE2831311C2 (de) * | 1978-07-17 | 1986-10-30 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Vorrichtung zur Ermittlung innerer Körperstrukturen mittels Streustrahlung |
FR2442042A1 (fr) * | 1978-11-27 | 1980-06-20 | Labo Electronique Physique | Procede et appareil d'examen tomographique par exploration de milieux aux rayons x ou gamma |
DE2939146A1 (de) * | 1979-09-27 | 1981-04-16 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur untersuchung eines koerpers mit durchdringender strahlung |
DE2944147A1 (de) * | 1979-11-02 | 1981-05-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Anordnung zur ermittlung der streudichteverteilung in einem ebenen untersuchungsbereich |
DE3007456A1 (de) * | 1980-02-28 | 1981-09-10 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Anordnung zur untersuchung eines koerpers mittels durchdringender strahlung |
DE3023263C2 (de) * | 1980-06-21 | 1986-08-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Anordnung zur Ermittlung der inneren Struktur eines Körpers mittels monoenergetischer Strahlung |
DE3031949A1 (de) * | 1980-08-25 | 1982-04-01 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Streustrahlen-untersuchungsanordnung zur ermittlung der inneren struktur eines koerpers |
JPS5770432A (en) * | 1980-10-20 | 1982-04-30 | Deiemuetsukusu Asoshieetsusu | Radiation scanning method and apparatus |
DE3120567A1 (de) * | 1981-05-23 | 1983-01-20 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Streustrahlen-untersuchungsanordnung |
US4809312A (en) * | 1986-07-22 | 1989-02-28 | American Science And Engineering, Inc. | Method and apparatus for producing tomographic images |
DE4000507A1 (de) * | 1990-01-10 | 1991-07-11 | Philips Patentverwaltung | Anordnung zur untersuchung eines pruefobjekts mit gamma- oder roentgenstrahlung |
CA2348150C (en) | 2000-05-25 | 2007-03-13 | Esam M.A. Hussein | Non-rotating x-ray system for three-dimensional, three-parameter imaging |
US6563906B2 (en) | 2000-08-28 | 2003-05-13 | University Of New Brunswick | X-ray compton scattering density measurement at a point within an object |
US7203276B2 (en) | 2004-08-27 | 2007-04-10 | University Of New Brunswick | X-ray scatter image reconstruction by balancing of discrepancies between detector responses, and apparatus therefor |
MY144438A (en) * | 2006-08-23 | 2011-09-15 | American Science & Eng Inc | Scatter attenuation tomography |
DK176823B1 (da) | 2006-11-22 | 2009-11-02 | Force Technology | Fremgangsmåde til tilvejebringelse af densitetsprofilet af et pladeformet legeme |
DE102007045798B4 (de) * | 2007-09-25 | 2010-12-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Anordnung und Verfahren zur Aufnahme von Röntgenstrahlen-Streuungsbildern |
DE102009012233B4 (de) * | 2009-03-07 | 2011-06-16 | Zap Systemkomponenten Gmbh & Co. Kg | Vorrichtung zur Minimierung positionsbedingter Messfehler bei einer berührungslosen Massenbestimmung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101407A (en) * | 1959-04-09 | 1963-08-20 | Jr John Daniel Shipman | Fluoroscope system utilizing an image storage tube |
BE647073A (es) * | 1964-04-24 | 1964-10-26 | ||
US3936638A (en) * | 1973-07-06 | 1976-02-03 | Emi Limited | Radiology |
US3927318A (en) * | 1974-05-06 | 1975-12-16 | Albert Macovski | Cross-sectional fluorescent imaging system |
DE2461877A1 (de) * | 1974-12-30 | 1976-07-01 | Alexander Dipl Phys Dr R Krebs | Strahlendiagnostisches verfahren und vorrichtung zur untersuchung von koerperstrukturen, insbesondere zur technischen grobstrukturuntersuchung und zur medizinischen strahlendiagnostik, unter verwendung von roentgen- und/oder gamma-streustrahlung |
JPS5269287A (en) * | 1975-12-06 | 1977-06-08 | Shimadzu Corp | Tomography equipment |
-
1977
- 1977-03-28 DE DE2713581A patent/DE2713581C2/de not_active Expired
-
1978
- 1978-03-23 CA CA299,716A patent/CA1101133A/en not_active Expired
- 1978-03-23 SE SE7803371A patent/SE7803371L/xx unknown
- 1978-03-23 GB GB11670/78A patent/GB1602521A/en not_active Expired
- 1978-03-24 IT IT21630/78A patent/IT1093720B/it active
- 1978-03-25 ES ES468229A patent/ES468229A1/es not_active Expired
- 1978-03-27 JP JP3428478A patent/JPS53120294A/ja active Pending
- 1978-03-27 BR BR7801844A patent/BR7801844A/pt unknown
- 1978-03-28 NL NL7803229A patent/NL7803229A/xx not_active Application Discontinuation
- 1978-03-28 BE BE186331A patent/BE865386A/xx unknown
- 1978-03-28 FR FR7808900A patent/FR2386055A1/fr active Granted
- 1978-03-31 AU AU34662/78A patent/AU513395B2/en not_active Expired
- 1978-12-19 AU AU42722/78A patent/AU526138B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7803371L (sv) | 1978-09-29 |
DE2713581C2 (de) | 1983-04-14 |
BR7801844A (pt) | 1978-11-07 |
BE865386A (fr) | 1978-09-28 |
IT1093720B (it) | 1985-07-26 |
DE2713581A1 (de) | 1978-10-05 |
AU4272278A (en) | 1979-05-10 |
JPS53120294A (en) | 1978-10-20 |
GB1602521A (en) | 1981-11-11 |
CA1101133A (en) | 1981-05-12 |
AU513395B2 (en) | 1980-11-27 |
NL7803229A (nl) | 1978-10-02 |
AU526138B2 (en) | 1982-12-16 |
FR2386055B1 (es) | 1983-03-25 |
AU3466278A (en) | 1979-10-04 |
FR2386055A1 (fr) | 1978-10-27 |
IT7821630A0 (it) | 1978-03-24 |
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