JPH047231B2 - - Google Patents
Info
- Publication number
- JPH047231B2 JPH047231B2 JP22012483A JP22012483A JPH047231B2 JP H047231 B2 JPH047231 B2 JP H047231B2 JP 22012483 A JP22012483 A JP 22012483A JP 22012483 A JP22012483 A JP 22012483A JP H047231 B2 JPH047231 B2 JP H047231B2
- Authority
- JP
- Japan
- Prior art keywords
- irradiation field
- radiation
- control means
- small blocks
- filter
- 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.)
- Expired
Links
- 230000005855 radiation Effects 0.000 claims description 29
- 238000001959 radiotherapy Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 231100000987 absorbed dose Toxicity 0.000 description 19
- 238000010586 diagram Methods 0.000 description 8
- 230000003902 lesion Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22012483A JPS60111662A (ja) | 1983-11-22 | 1983-11-22 | 放射線治療装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22012483A JPS60111662A (ja) | 1983-11-22 | 1983-11-22 | 放射線治療装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60111662A JPS60111662A (ja) | 1985-06-18 |
| JPH047231B2 true JPH047231B2 (enExample) | 1992-02-10 |
Family
ID=16746284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22012483A Granted JPS60111662A (ja) | 1983-11-22 | 1983-11-22 | 放射線治療装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60111662A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0696048B2 (ja) * | 1987-11-17 | 1994-11-30 | 三菱電機株式会社 | 荷電粒子線がん治療装置 |
| DE19907098A1 (de) * | 1999-02-19 | 2000-08-24 | Schwerionenforsch Gmbh | Ionenstrahl-Abtastsystem und Verfahren zum Betrieb des Systems |
-
1983
- 1983-11-22 JP JP22012483A patent/JPS60111662A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60111662A (ja) | 1985-06-18 |
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