SE504590C2 - Anordning vid mätning av absorberad dos i ett joniserande strålfält samt känsligt medium i en jonisationskammare - Google Patents
Anordning vid mätning av absorberad dos i ett joniserande strålfält samt känsligt medium i en jonisationskammareInfo
- Publication number
- SE504590C2 SE504590C2 SE9600360A SE9600360A SE504590C2 SE 504590 C2 SE504590 C2 SE 504590C2 SE 9600360 A SE9600360 A SE 9600360A SE 9600360 A SE9600360 A SE 9600360A SE 504590 C2 SE504590 C2 SE 504590C2
- Authority
- SE
- Sweden
- Prior art keywords
- sensitive medium
- chamber
- measuring
- absorbed dose
- detector
- Prior art date
Links
- 231100000987 absorbed dose Toxicity 0.000 title claims abstract description 21
- 230000005865 ionizing radiation Effects 0.000 title abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 18
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 11
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 claims abstract description 5
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000002238 attenuated effect Effects 0.000 claims 1
- 229910007159 Si(CH3)4 Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 description 13
- 230000005855 radiation Effects 0.000 description 12
- 238000005259 measurement Methods 0.000 description 8
- 206010028980 Neoplasm Diseases 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000001959 radiotherapy Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000904 thermoluminescence 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
- G01T1/16—Measuring radiation intensity
- G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/04—Chemical dosimeters
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9600360A SE504590C2 (sv) | 1996-02-01 | 1996-02-01 | Anordning vid mätning av absorberad dos i ett joniserande strålfält samt känsligt medium i en jonisationskammare |
| US09/117,435 US6177676B1 (en) | 1996-02-01 | 1997-01-22 | Device and sensitive medium in measuring of a dose absorbed in an ionizing radiation field |
| JP52754397A JP3868496B2 (ja) | 1996-02-01 | 1997-01-22 | 電離放射線場に吸収されている線量の測定における装置 |
| PCT/SE1997/000097 WO1997028462A1 (en) | 1996-02-01 | 1997-01-22 | Device and sensitive medium in measuring of a dose absorbed in an ionizing radiation field |
| EP97902778A EP0877954B1 (de) | 1996-02-01 | 1997-01-22 | Vorrichtung und sensitives medium zum messen von einer in einem ionisierenden strahlungsfeld aufgenommenen dosis |
| DE69721970T DE69721970T2 (de) | 1996-02-01 | 1997-01-22 | Vorrichtung und sensitives medium zum messen von einer in einem ionisierenden strahlungsfeld aufgenommenen dosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9600360A SE504590C2 (sv) | 1996-02-01 | 1996-02-01 | Anordning vid mätning av absorberad dos i ett joniserande strålfält samt känsligt medium i en jonisationskammare |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9600360D0 SE9600360D0 (sv) | 1996-02-01 |
| SE9600360L SE9600360L (sv) | 1997-03-10 |
| SE504590C2 true SE504590C2 (sv) | 1997-03-10 |
Family
ID=20401225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9600360A SE504590C2 (sv) | 1996-02-01 | 1996-02-01 | Anordning vid mätning av absorberad dos i ett joniserande strålfält samt känsligt medium i en jonisationskammare |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6177676B1 (de) |
| EP (1) | EP0877954B1 (de) |
| JP (1) | JP3868496B2 (de) |
| DE (1) | DE69721970T2 (de) |
| SE (1) | SE504590C2 (de) |
| WO (1) | WO1997028462A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE530013C2 (sv) * | 2006-06-07 | 2008-02-12 | Goeran Wickman | Anordning för mätning av absorberad dos i ett joniserande strålfält, samt användning av anordningen |
| US10134571B1 (en) | 2018-01-26 | 2018-11-20 | C-Rad Imaging Ab | Detector for incident radiation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898465A (en) * | 1973-03-05 | 1975-08-05 | Haim Zaklad | Imaging transducer for radiation particles |
| FI67266C (fi) * | 1983-02-02 | 1985-02-11 | Outokumpu Oy | Saett att foerlaenga livslaengden hos referensraeknare |
| NL8500875A (nl) * | 1985-03-26 | 1986-10-16 | Ver Nl Kanker Inst | Beelddetector voor hoogenergetische fotonenbundels. |
| NL8801937A (nl) * | 1988-08-03 | 1990-03-01 | Optische Ind De Oude Delft Nv | Dosismeter voor ioniserende straling. |
| US5041730A (en) * | 1989-11-07 | 1991-08-20 | Radiation Measurements, Inc. | Parallel plate ion chamber |
| DE19503647C2 (de) * | 1995-02-06 | 1999-12-16 | Forschungszentrum Juelich Gmbh | Meßvorrichtung zur in-vivo und on-line-Bestimmung der gewebeäquivalenten Dosis bei der Strahlentherapie |
-
1996
- 1996-02-01 SE SE9600360A patent/SE504590C2/sv not_active IP Right Cessation
-
1997
- 1997-01-22 US US09/117,435 patent/US6177676B1/en not_active Expired - Lifetime
- 1997-01-22 EP EP97902778A patent/EP0877954B1/de not_active Expired - Lifetime
- 1997-01-22 DE DE69721970T patent/DE69721970T2/de not_active Expired - Lifetime
- 1997-01-22 WO PCT/SE1997/000097 patent/WO1997028462A1/en not_active Ceased
- 1997-01-22 JP JP52754397A patent/JP3868496B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997028462A1 (en) | 1997-08-07 |
| EP0877954A1 (de) | 1998-11-18 |
| DE69721970T2 (de) | 2004-02-26 |
| SE9600360L (sv) | 1997-03-10 |
| SE9600360D0 (sv) | 1996-02-01 |
| EP0877954B1 (de) | 2003-05-14 |
| JP3868496B2 (ja) | 2007-01-17 |
| JP2000504420A (ja) | 2000-04-11 |
| DE69721970D1 (de) | 2003-06-18 |
| US6177676B1 (en) | 2001-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |