FR2292985A1 - Detecteur de rayons x ou g sensible a la position et procede de tomographie a trois dimensions utilisant ce detecteur - Google Patents
Detecteur de rayons x ou g sensible a la position et procede de tomographie a trois dimensions utilisant ce detecteurInfo
- Publication number
- FR2292985A1 FR2292985A1 FR7536402A FR7536402A FR2292985A1 FR 2292985 A1 FR2292985 A1 FR 2292985A1 FR 7536402 A FR7536402 A FR 7536402A FR 7536402 A FR7536402 A FR 7536402A FR 2292985 A1 FR2292985 A1 FR 2292985A1
- Authority
- FR
- France
- Prior art keywords
- detector
- position sensitive
- tomography method
- dimensional tomography
- ray detector
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title 1
- 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
- A61B6/02—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
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
- A61B6/4078—Fan-beams
-
- 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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/466—Displaying means of special interest adapted to display 3D data
-
- 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
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/2935—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using ionisation detectors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
-
- 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
-
- 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
- A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Pulmonology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52802574A | 1974-11-29 | 1974-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292985A1 true FR2292985A1 (fr) | 1976-06-25 |
FR2292985B1 FR2292985B1 (fr) | 1978-07-28 |
Family
ID=24103956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7536402A Granted FR2292985A1 (fr) | 1974-11-29 | 1975-11-27 | Detecteur de rayons x ou g sensible a la position et procede de tomographie a trois dimensions utilisant ce detecteur |
Country Status (12)
Country | Link |
---|---|
US (1) | US4075491A (fr) |
JP (1) | JPS522186A (fr) |
AU (1) | AU504935B2 (fr) |
BE (1) | BE836080A (fr) |
CA (1) | CA1051128A (fr) |
CH (1) | CH607048A5 (fr) |
DE (1) | DE2553279A1 (fr) |
FR (1) | FR2292985A1 (fr) |
GB (1) | GB1526764A (fr) |
IT (1) | IT1051313B (fr) |
NL (1) | NL7513855A (fr) |
SE (1) | SE412816B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2308111A1 (fr) * | 1975-04-19 | 1976-11-12 | Philips Nv | Dispositif pour la mesure du degre d'absorption de rayonnement dans un plan d'un corps |
FR2321726A1 (fr) * | 1975-08-21 | 1977-03-18 | Siemens Ag | Procede de realisation d'une image en coupe d'un corps et dispositif de mise en oeuvre dudit procede |
FR2363796A1 (fr) * | 1976-09-06 | 1978-03-31 | Optische Ind De Oude Delft Nv | Appareil de reconstitution d'un tomogramme de la section transversale d'un objet |
FR2378289A2 (fr) * | 1977-01-19 | 1978-08-18 | Varian Associates | Appareil et procede de reconstitution de donnees |
FR2397179A1 (fr) * | 1977-07-12 | 1979-02-09 | Emi Ltd | Appareil de tomographie a traitement ameliore |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7605254A (nl) * | 1976-05-17 | 1977-11-21 | Optische Ind De Oude Delft Nv | Beeldconstructie. |
US4047039A (en) * | 1976-06-03 | 1977-09-06 | General Electric Company | Two-dimensional x-ray detector array |
US4217499A (en) * | 1976-09-13 | 1980-08-12 | General Electric Company | Tomographic scanning apparatus with ionization detector means |
US4275305A (en) * | 1976-09-13 | 1981-06-23 | General Electric Company | Tomographic scanning apparatus with ionization detector means |
US4320299A (en) * | 1977-06-24 | 1982-03-16 | National Research Development Corporation | Position-sensitive neutral particle sensor |
JPS54115092A (en) * | 1978-02-28 | 1979-09-07 | Shimadzu Corp | Tomogram pick up unit |
JPS54144672U (fr) * | 1978-03-31 | 1979-10-06 | ||
USRE30644E (en) * | 1979-04-26 | 1981-06-09 | General Electric Company | X-ray detector |
US4338521A (en) * | 1980-05-09 | 1982-07-06 | General Electric Company | Modular radiation detector array and module |
JPS57161677A (en) * | 1981-03-31 | 1982-10-05 | Toshiba Corp | Radiation detector |
AU2105583A (en) * | 1982-11-25 | 1984-05-31 | Pullan, B.R. | Apparatus for detecting and determining the distribution of radioactivity on a medium |
JPS6096231A (ja) * | 1983-10-31 | 1985-05-29 | 株式会社東芝 | X線ct装置 |
GB2170980B (en) * | 1985-02-07 | 1988-05-25 | Steve Webb | Ct scanner and detector therefor |
NL8701122A (nl) * | 1987-05-12 | 1988-12-01 | Optische Ind De Oude Delft Nv | Inrichting voor spleetradiografie met beeldharmonisatie. |
DE3901837A1 (de) * | 1989-01-23 | 1990-07-26 | H J Dr Besch | Bildgebender strahlendetektor mit pulsintegration |
GB9115132D0 (en) * | 1991-07-13 | 1991-08-28 | Gammex Rmi Ltd | Method and apparatus suitable for monitoring radiation |
SE0000793L (sv) * | 2000-03-07 | 2001-09-08 | Xcounter Ab | Tomografianordning och -förfarande |
US7899156B2 (en) | 2008-07-16 | 2011-03-01 | L-3 Communications Security And Detection Systems, Inc. | Irradiation system including an electron-beam scanner |
CN107728191B (zh) * | 2017-11-22 | 2023-10-31 | 中国工程物理研究院激光聚变研究中心 | 一种四通道空间定域x射线辐射流诊断装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032428B (de) * | 1955-05-28 | 1958-06-19 | Wilhelm Fucks Dr Ing | Einrichtung zur Anzeige der raumzeitlichen Verteilung von radioaktiven Substanzen |
DE1764905A1 (de) * | 1968-08-30 | 1971-12-23 | Siemens Ag | Bildwandler |
DE2230329A1 (de) * | 1972-06-21 | 1974-01-10 | Siemens Ag | Bildwandler |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654469A (en) * | 1969-05-16 | 1972-04-04 | Frederick W Kantor | Matrix-form proportional-mode radiation detector |
US3714429A (en) * | 1970-09-28 | 1973-01-30 | Afee J Mc | Tomographic radioisotopic imaging with a scintillation camera |
US3742236A (en) * | 1970-10-07 | 1973-06-26 | A Richards | Method and apparatus for variable depth laminagraphy |
-
1975
- 1975-11-25 JP JP50141047A patent/JPS522186A/ja active Granted
- 1975-11-25 GB GB48435/75A patent/GB1526764A/en not_active Expired
- 1975-11-27 SE SE7513384A patent/SE412816B/xx not_active IP Right Cessation
- 1975-11-27 NL NL7513855A patent/NL7513855A/xx not_active Application Discontinuation
- 1975-11-27 DE DE19752553279 patent/DE2553279A1/de not_active Ceased
- 1975-11-27 FR FR7536402A patent/FR2292985A1/fr active Granted
- 1975-11-28 AU AU87100/75A patent/AU504935B2/en not_active Expired
- 1975-11-28 CH CH1549275A patent/CH607048A5/xx not_active IP Right Cessation
- 1975-11-28 IT IT69943/75A patent/IT1051313B/it active
- 1975-11-28 BE BE162280A patent/BE836080A/fr not_active IP Right Cessation
- 1975-11-28 CA CA240,689A patent/CA1051128A/fr not_active Expired
-
1976
- 1976-11-03 US US05/738,630 patent/US4075491A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032428B (de) * | 1955-05-28 | 1958-06-19 | Wilhelm Fucks Dr Ing | Einrichtung zur Anzeige der raumzeitlichen Verteilung von radioaktiven Substanzen |
DE1764905A1 (de) * | 1968-08-30 | 1971-12-23 | Siemens Ag | Bildwandler |
DE2230329A1 (de) * | 1972-06-21 | 1974-01-10 | Siemens Ag | Bildwandler |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2308111A1 (fr) * | 1975-04-19 | 1976-11-12 | Philips Nv | Dispositif pour la mesure du degre d'absorption de rayonnement dans un plan d'un corps |
FR2321726A1 (fr) * | 1975-08-21 | 1977-03-18 | Siemens Ag | Procede de realisation d'une image en coupe d'un corps et dispositif de mise en oeuvre dudit procede |
FR2363796A1 (fr) * | 1976-09-06 | 1978-03-31 | Optische Ind De Oude Delft Nv | Appareil de reconstitution d'un tomogramme de la section transversale d'un objet |
FR2378289A2 (fr) * | 1977-01-19 | 1978-08-18 | Varian Associates | Appareil et procede de reconstitution de donnees |
FR2397179A1 (fr) * | 1977-07-12 | 1979-02-09 | Emi Ltd | Appareil de tomographie a traitement ameliore |
Also Published As
Publication number | Publication date |
---|---|
DE2553279A1 (de) | 1976-08-12 |
BE836080A (fr) | 1976-05-28 |
GB1526764A (en) | 1978-09-27 |
US4075491A (en) | 1978-02-21 |
FR2292985B1 (fr) | 1978-07-28 |
US4075491B1 (fr) | 1989-01-10 |
IT1051313B (it) | 1981-04-21 |
NL7513855A (nl) | 1976-06-01 |
JPS522186A (en) | 1977-01-08 |
SE7513384L (sv) | 1976-05-31 |
SE412816B (sv) | 1980-03-17 |
AU504935B2 (en) | 1979-11-01 |
JPS6130220B2 (fr) | 1986-07-11 |
AU8710075A (en) | 1977-06-02 |
CH607048A5 (fr) | 1978-11-30 |
CA1051128A (fr) | 1979-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2292985A1 (fr) | Detecteur de rayons x ou g sensible a la position et procede de tomographie a trois dimensions utilisant ce detecteur | |
FR2317668A1 (fr) | Procede et dispositif de detection combinee de neutrons et de rayons gamma | |
SE7804286L (sv) | Hall-effektlegesdetektor | |
BE836079A (fr) | Procede et appareil de tomugraphie a trois dimensions par rayons x ou rayons alpha en utilisant un faisceau en eventail | |
BE797403A (fr) | Dispositif de detection et d'exploration | |
FR2350615A1 (fr) | Appareil de detection des radiations des radioisotopes | |
FR2304319A1 (fr) | Procede et appareil de tomographie par rayons x | |
FR2333237A1 (fr) | Procede et dispositif de tomographie axial | |
FR2323156A1 (fr) | Dispositif detecteur de position | |
FR2320561A1 (fr) | Detecteur de rayons x a sensibilite elevee | |
IT1058912B (it) | Sistema di sorveglianza a rivelatori all infrarosso | |
FR2333255A1 (fr) | Detecteur de rayons x | |
BE858787A (fr) | Appareil a rayons x | |
BE798700A (fr) | Dispositif de releve et de lecture a distance d'appareils detecteurs tels que compteurs et analogues | |
DK563677A (da) | Detektor for fjernbevaegelse | |
BE838956A (fr) | Detecteur de rayons x | |
SE7805083L (sv) | Detekteringsanordning | |
BE865389A (fr) | Detecteur de rayons x | |
IT7829913A0 (it) | Dispositivo rivelatore ed indicatore. | |
SE423006B (sv) | Diferentialtryckavkennande regleranordning | |
BE871508A (fr) | Dispositif de detection de rayonnement | |
AR228556A1 (es) | Aparato de ubicar y medir la entrada de agua indeseada por perforaciones en la caneria de entubacion a un pozo entubado | |
SE7802152L (sv) | Nolldetektor | |
SE7805034L (sv) | Kopplingsanordning for rorelsedetektor | |
NL7614166A (nl) | Holografische inrichting voor het verkrijgen van een gecodeerd beeld van een object dat roentgenstraling of gammastraling uitzendt. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences |