IT1023338B - Dispositivo di calibrazione della luminosita di camere a scintilla zione - Google Patents
Dispositivo di calibrazione della luminosita di camere a scintilla zioneInfo
- Publication number
- IT1023338B IT1023338B IT54156/74A IT5415674A IT1023338B IT 1023338 B IT1023338 B IT 1023338B IT 54156/74 A IT54156/74 A IT 54156/74A IT 5415674 A IT5415674 A IT 5415674A IT 1023338 B IT1023338 B IT 1023338B
- Authority
- IT
- Italy
- Prior art keywords
- calibrating
- brightness
- spark chambers
- spark
- chambers
- Prior art date
Links
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
- G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine (AREA)
- Television Receiver Circuits (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Measurement Of Radiation (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US418229A US3917974A (en) | 1973-11-23 | 1973-11-23 | Scintillation camera brightness calibrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1023338B true IT1023338B (it) | 1978-05-10 |
Family
ID=23657235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT54156/74A IT1023338B (it) | 1973-11-23 | 1974-11-20 | Dispositivo di calibrazione della luminosita di camere a scintilla zione |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3917974A (it) |
| JP (1) | JPS6224748B2 (it) |
| CA (1) | CA1013815A (it) |
| CH (1) | CH582507A5 (it) |
| DE (1) | DE2455188A1 (it) |
| FR (1) | FR2252648B1 (it) |
| GB (1) | GB1463019A (it) |
| IT (1) | IT1023338B (it) |
| NL (1) | NL7415052A (it) |
| SE (1) | SE400691B (it) |
| ZA (1) | ZA747435B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4742397A (en) * | 1986-01-16 | 1988-05-03 | Polaroid Corporation | System and method for adjusting image brightness in electronic printer |
| DE3733256A1 (de) * | 1987-10-01 | 1989-04-20 | Quick Rotan Elektromotoren | Sensorvorrichtung |
| GB2249930B (en) * | 1990-11-16 | 1994-05-11 | Rank Cintel Ltd | Flying spot scanner burn corrector |
| JPH0583U (ja) * | 1991-04-11 | 1993-01-08 | 家庭化学工業株式会社 | 害虫等の忌避具 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3449619A (en) * | 1967-04-21 | 1969-06-10 | Tektronix Inc | Apparatus for controlling the voltage on an electron tube element |
| NL6713063A (it) * | 1967-09-25 | 1969-03-27 | ||
| US3532927A (en) * | 1968-06-25 | 1970-10-06 | Picker Corp | Scintillation detector indicating system |
| US3558892A (en) * | 1968-11-29 | 1971-01-26 | Us Navy | Constant light intensity servo control unit |
| US3732420A (en) * | 1971-06-25 | 1973-05-08 | Picker Corp | Automatic calibration system for a scintillation device |
-
1973
- 1973-11-23 US US418229A patent/US3917974A/en not_active Expired - Lifetime
-
1974
- 1974-11-18 FR FR7437971A patent/FR2252648B1/fr not_active Expired
- 1974-11-19 GB GB4998874A patent/GB1463019A/en not_active Expired
- 1974-11-19 NL NL7415052A patent/NL7415052A/xx not_active Application Discontinuation
- 1974-11-20 SE SE7414565A patent/SE400691B/xx unknown
- 1974-11-20 IT IT54156/74A patent/IT1023338B/it active
- 1974-11-20 ZA ZA00747435A patent/ZA747435B/xx unknown
- 1974-11-20 CA CA214,204A patent/CA1013815A/en not_active Expired
- 1974-11-20 CH CH1544774A patent/CH582507A5/xx not_active IP Right Cessation
- 1974-11-21 DE DE19742455188 patent/DE2455188A1/de not_active Withdrawn
- 1974-11-21 JP JP49133210A patent/JPS6224748B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2252648A1 (it) | 1975-06-20 |
| AU7550574A (en) | 1976-05-20 |
| NL7415052A (nl) | 1975-05-27 |
| US3917974A (en) | 1975-11-04 |
| DE2455188A1 (de) | 1975-05-28 |
| JPS5087080A (it) | 1975-07-12 |
| SE400691B (sv) | 1978-04-03 |
| CA1013815A (en) | 1977-07-12 |
| GB1463019A (en) | 1977-02-02 |
| SE7414565L (it) | 1975-05-26 |
| ZA747435B (en) | 1976-07-28 |
| JPS6224748B2 (it) | 1987-05-29 |
| CH582507A5 (it) | 1976-12-15 |
| FR2252648B1 (it) | 1980-07-04 |
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