CH638620A5 - Vorrichtung zur abbildung eines strahlungsdichtefeldes mit einem szintillationskristall. - Google Patents
Vorrichtung zur abbildung eines strahlungsdichtefeldes mit einem szintillationskristall. Download PDFInfo
- Publication number
- CH638620A5 CH638620A5 CH640478A CH640478A CH638620A5 CH 638620 A5 CH638620 A5 CH 638620A5 CH 640478 A CH640478 A CH 640478A CH 640478 A CH640478 A CH 640478A CH 638620 A5 CH638620 A5 CH 638620A5
- Authority
- CH
- Switzerland
- Prior art keywords
- signal
- signals
- control lines
- network
- transfer function
- Prior art date
Links
- 239000013078 crystal Substances 0.000 title claims description 15
- 230000005855 radiation Effects 0.000 title claims description 7
- 238000003384 imaging method Methods 0.000 title claims description 5
- 238000007789 sealing Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 101150087426 Gnal gene Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000505673 Scintilla Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/807,864 US4142102A (en) | 1977-06-20 | 1977-06-20 | Energy independent uniformity improvement for gamma camera systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH638620A5 true CH638620A5 (de) | 1983-09-30 |
Family
ID=25197320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH640478A CH638620A5 (de) | 1977-06-20 | 1978-06-12 | Vorrichtung zur abbildung eines strahlungsdichtefeldes mit einem szintillationskristall. |
Country Status (9)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2032726A (en) * | 1978-09-26 | 1980-05-08 | Ohio Nuclear | Radiation sensing apparatus |
| JPS577577A (en) * | 1980-06-17 | 1982-01-14 | Toshiba Corp | Scintillation camera |
| JPS5759183A (en) * | 1980-09-26 | 1982-04-09 | Toshiba Corp | Scintillation camera and its adjusting method |
| US4475042A (en) * | 1981-06-15 | 1984-10-02 | Siemens Gammasonics, Inc. | Dynamic threshold for scintillation camera |
| US4566074A (en) * | 1981-10-08 | 1986-01-21 | Tokyo Shibaura Denki Kabushiki Kaisha | Scintillation camera |
| US4611283A (en) * | 1981-12-30 | 1986-09-09 | Raytheon Company | Radiographic imaging apparatus and methods for operating such apparatus |
| US4531058A (en) * | 1982-01-28 | 1985-07-23 | The Massachusetts General Hospital | Positron source position sensing detector and electronics |
| JPS5999028A (ja) * | 1982-11-27 | 1984-06-07 | Hino Motors Ltd | タ−ボ過給機付きデイ−ゼル機関における不足空気の吹込み装置 |
| FR2546633B1 (fr) * | 1983-05-27 | 1985-07-05 | Thomson Csf | Procede de traitement des impulsions de localisation delivrees par une gammacamera et gammacamera mettant en oeuvre ce procede |
| JPH0453765Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-09-02 | 1992-12-17 | ||
| US4812656A (en) * | 1986-03-31 | 1989-03-14 | Kabushiki Kaisha Toshiba | Processing of radioisotope-distribution imaging signals in a scintillation camera apparatus |
| CA1280224C (en) * | 1987-08-27 | 1991-02-12 | Daniel Gagnon | Method and circuit for processing narrow band signals located in a wide band having disturbance |
| US4899054A (en) * | 1988-01-19 | 1990-02-06 | General Electric Company | Gamma camera with image uniformity by energy correction offsets |
| US5337231A (en) | 1992-03-31 | 1994-08-09 | General Electric Company | View to view image correction for object motion with truncated data |
| US5576547A (en) * | 1993-07-27 | 1996-11-19 | Park Medical Systems Inc. | Position calculation and energy correction in the digital scintillation camera |
| GB2303772B (en) * | 1995-07-28 | 1999-06-16 | Eev Ltd | Imaging apparatus |
| US7274023B2 (en) * | 2005-10-12 | 2007-09-25 | General Electric Company | Gamma-radiation detector module for portal applications |
| US20080032940A1 (en) * | 2006-08-07 | 2008-02-07 | Balaraman Kalyanaraman | Methods for reducing anthracycline-induced toxicity |
| US8388936B2 (en) * | 2008-02-22 | 2013-03-05 | Mcw Research Foundation, Inc. | In vivo mitochondrial labeling using positively-charged nitroxide enhanced and gadolinium chelate enhanced magnetic resonance imaging |
| US8388931B2 (en) * | 2008-02-29 | 2013-03-05 | Marcos Lopez | 99m Tc-labeled triphenylphosphonium derivative contrasting agents and molecular probes for early detection and imaging of breast tumors |
| JP6897775B2 (ja) * | 2017-07-31 | 2021-07-07 | 株式会社島津製作所 | 放射線検出器および核医学診断装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911278A (en) * | 1972-07-05 | 1975-10-07 | Ohio Nuclear | Radiation sensing device |
| US3851177A (en) * | 1973-02-23 | 1974-11-26 | Searle & Co | Scintillation camera with improved linearity |
| US3953735A (en) * | 1973-06-14 | 1976-04-27 | Ohio Nuclear, Inc. | Radiation sensing device |
| US3908128A (en) * | 1973-09-12 | 1975-09-23 | Ohio Nuclear | Improved radiation sensing device |
| US3980886A (en) * | 1973-11-21 | 1976-09-14 | Raytheon Company | Gamma camera display system |
| IT1040163B (it) * | 1975-07-28 | 1979-12-20 | Selo | Dispositivo elettronico per migliorare la linearita di unagamma camera in modo indipendente dall energia delle radiazioni gamma rivelate |
| IT1040164B (it) * | 1975-07-28 | 1979-12-20 | Landolina Marco | Dispositivo elettronico per migliorare la risoluzione di una gamma camera in modo indipendente dall eneria delle radiazioni gamma rivelate |
| US4071762A (en) * | 1976-10-12 | 1978-01-31 | General Electric Company | Scintillation camera with improved output means |
-
1977
- 1977-06-20 US US05/807,864 patent/US4142102A/en not_active Expired - Lifetime
-
1978
- 1978-05-04 GB GB17747/78A patent/GB1601542A/en not_active Expired
- 1978-05-30 SE SE7806261A patent/SE426881B/sv not_active IP Right Cessation
- 1978-06-09 CA CA305,084A patent/CA1109569A/en not_active Expired
- 1978-06-12 CH CH640478A patent/CH638620A5/de not_active IP Right Cessation
- 1978-06-16 FR FR7818190A patent/FR2395514A1/fr active Granted
- 1978-06-19 DE DE19782826705 patent/DE2826705A1/de not_active Withdrawn
- 1978-06-20 JP JP7380878A patent/JPS5417890A/ja active Granted
- 1978-06-20 DK DK278278A patent/DK151650C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2395514B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-08-26 |
| DE2826705A1 (de) | 1979-01-04 |
| FR2395514A1 (fr) | 1979-01-19 |
| DK278278A (da) | 1978-12-21 |
| JPS5417890A (en) | 1979-02-09 |
| SE7806261L (sv) | 1978-12-21 |
| CA1109569A (en) | 1981-09-22 |
| DK151650B (da) | 1987-12-21 |
| GB1601542A (en) | 1981-10-28 |
| US4142102A (en) | 1979-02-27 |
| SE426881B (sv) | 1983-02-14 |
| DK151650C (da) | 1988-05-24 |
| JPS6114471B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |