FR2459487A1 - Appareil de tomographie d'emission transaxiale a positrons et a reconstruction d'image par ordinateur - Google Patents
Appareil de tomographie d'emission transaxiale a positrons et a reconstruction d'image par ordinateur Download PDFInfo
- Publication number
- FR2459487A1 FR2459487A1 FR7915548A FR7915548A FR2459487A1 FR 2459487 A1 FR2459487 A1 FR 2459487A1 FR 7915548 A FR7915548 A FR 7915548A FR 7915548 A FR7915548 A FR 7915548A FR 2459487 A1 FR2459487 A1 FR 2459487A1
- Authority
- FR
- France
- Prior art keywords
- detection
- polygonal
- events
- circuits
- devices
- 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
- 238000003325 tomography Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 title 1
- 238000001514 detection method Methods 0.000 claims abstract description 60
- 210000000056 organ Anatomy 0.000 claims abstract description 7
- 210000000746 body region Anatomy 0.000 claims abstract description 6
- 238000009206 nuclear medicine Methods 0.000 claims abstract description 6
- 230000004060 metabolic process Effects 0.000 claims abstract description 4
- 230000002123 temporal effect Effects 0.000 claims description 24
- 238000010200 validation analysis Methods 0.000 claims description 7
- 230000005251 gamma ray Effects 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 230000004807 localization Effects 0.000 claims 2
- 238000003745 diagnosis Methods 0.000 abstract description 2
- 238000004364 calculation method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- QJGQUHMNIGDVPM-BJUDXGSMSA-N Nitrogen-13 Chemical compound [13N] QJGQUHMNIGDVPM-BJUDXGSMSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012443 analytical study Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- OKTJSMMVPCPJKN-BJUDXGSMSA-N carbon-11 Chemical compound [11C] OKTJSMMVPCPJKN-BJUDXGSMSA-N 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- YCKRFDGAMUMZLT-BJUDXGSMSA-N fluorine-18 atom Chemical compound [18F] YCKRFDGAMUMZLT-BJUDXGSMSA-N 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- QVGXLLKOCUKJST-BJUDXGSMSA-N oxygen-15 atom Chemical compound [15O] QVGXLLKOCUKJST-BJUDXGSMSA-N 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- 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)
-
- 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]
- A61B6/037—Emission tomography
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7915548A FR2459487A1 (fr) | 1979-06-18 | 1979-06-18 | Appareil de tomographie d'emission transaxiale a positrons et a reconstruction d'image par ordinateur |
| GB8019362A GB2052207A (en) | 1979-06-18 | 1980-06-13 | Positron emission transaxial tomography apparatus |
| IT22749/80A IT1201935B (it) | 1979-06-18 | 1980-06-13 | Apparato per tomografia transassiale ad emissione di positroni |
| DE19803022360 DE3022360A1 (de) | 1979-06-18 | 1980-06-14 | Transaxialer positronemissionstomograph |
| BR8003726A BR8003726A (pt) | 1979-06-18 | 1980-06-16 | Aparelho de tomografia transaxial de emissao de positrons |
| SE8004445A SE8004445L (sv) | 1979-06-18 | 1980-06-16 | Transaxial positronemissionstomografiapparat |
| NL8003473A NL8003473A (nl) | 1979-06-18 | 1980-06-16 | Tomograaf met loodrecht op de as optredende positronen- emissie en met beeldreconstructie door middel van een computer. |
| JP8032380A JPS566176A (en) | 1979-06-18 | 1980-06-16 | Device for photographing cross section of positive electron emitter |
| ES492483A ES8103641A1 (es) | 1979-06-18 | 1980-06-16 | Un aparato de tomografia transversal por emision de posi- trones |
| AU59331/80A AU5933180A (en) | 1979-06-18 | 1980-06-17 | Positron emission transaxial tomography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7915548A FR2459487A1 (fr) | 1979-06-18 | 1979-06-18 | Appareil de tomographie d'emission transaxiale a positrons et a reconstruction d'image par ordinateur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2459487A1 true FR2459487A1 (fr) | 1981-01-09 |
| FR2459487B1 FR2459487B1 (sv) | 1982-01-08 |
Family
ID=9226732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7915548A Granted FR2459487A1 (fr) | 1979-06-18 | 1979-06-18 | Appareil de tomographie d'emission transaxiale a positrons et a reconstruction d'image par ordinateur |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS566176A (sv) |
| AU (1) | AU5933180A (sv) |
| BR (1) | BR8003726A (sv) |
| DE (1) | DE3022360A1 (sv) |
| ES (1) | ES8103641A1 (sv) |
| FR (1) | FR2459487A1 (sv) |
| GB (1) | GB2052207A (sv) |
| IT (1) | IT1201935B (sv) |
| NL (1) | NL8003473A (sv) |
| SE (1) | SE8004445L (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09507129A (ja) * | 1993-09-02 | 1997-07-22 | オーマズ・パートナーズ | 断層撮影密度計 |
| US5585637A (en) * | 1995-06-09 | 1996-12-17 | Adac Laboratories | Multi-head nuclear medicine camera for dual SPECT and PET imaging |
| US5969358A (en) * | 1996-11-26 | 1999-10-19 | Picker International, Inc. | Whole body scan coincidence imaging |
| US5841140A (en) * | 1997-01-08 | 1998-11-24 | Smv America, Inc. | Gamma camera for pet and spect studies |
| US5793045A (en) * | 1997-02-21 | 1998-08-11 | Picker International, Inc. | Nuclear imaging using variable weighting |
| US6828564B2 (en) * | 2002-07-08 | 2004-12-07 | Photodetection Systems, Inc. | Distributed coincidence processor |
| US7115875B1 (en) * | 2004-02-17 | 2006-10-03 | Photodetection Systems, Inc. | PET scanner with photodetectors and wavelength shifting fibers |
| EP4176816A1 (en) | 2021-11-08 | 2023-05-10 | Positrigo AG | Detector for a positron emission tomography (pet)-scanning device |
-
1979
- 1979-06-18 FR FR7915548A patent/FR2459487A1/fr active Granted
-
1980
- 1980-06-13 IT IT22749/80A patent/IT1201935B/it active
- 1980-06-13 GB GB8019362A patent/GB2052207A/en not_active Withdrawn
- 1980-06-14 DE DE19803022360 patent/DE3022360A1/de not_active Withdrawn
- 1980-06-16 BR BR8003726A patent/BR8003726A/pt unknown
- 1980-06-16 NL NL8003473A patent/NL8003473A/nl not_active Application Discontinuation
- 1980-06-16 SE SE8004445A patent/SE8004445L/sv unknown
- 1980-06-16 JP JP8032380A patent/JPS566176A/ja active Pending
- 1980-06-16 ES ES492483A patent/ES8103641A1/es not_active Expired
- 1980-06-17 AU AU59331/80A patent/AU5933180A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| GB2052207A (en) | 1981-01-21 |
| FR2459487B1 (sv) | 1982-01-08 |
| JPS566176A (en) | 1981-01-22 |
| ES492483A0 (es) | 1981-03-16 |
| ES8103641A1 (es) | 1981-03-16 |
| SE8004445L (sv) | 1980-12-19 |
| DE3022360A1 (de) | 1981-01-29 |
| BR8003726A (pt) | 1981-01-13 |
| AU5933180A (en) | 1981-01-08 |
| NL8003473A (nl) | 1980-12-22 |
| IT1201935B (it) | 1989-02-02 |
| IT8022749A0 (it) | 1980-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |