Radiotherapy/Experimental Runs/2022-09-07: Difference between revisions
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| | | 60 || 4 || 400 || 5.6 || 161-165 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_4s.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_4s.JPG] | ||
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| | | 60 || 5 || 400 || 5.6 || 166-170 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_5s.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_5s.JPG] | ||
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| | | 60 || 6 || 400 || 5.6 || 171-175 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_6s.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_6s.JPG] | ||
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| 5 || | | 5 || 30 || 800 || 5.6 || 141-145 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_5mm_30s_iso800_f5-6.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_5mm_30s_iso800_f5-6.JPG] | ||
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| | | 5 || 30 || 1600 || 5.6 || 146-150 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_5mm_30s_iso1600_f5-6.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_5mm_30s_iso1600_f5-6.JPG] | ||
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| | | 5 || 30 || 400 || 2.8 || 151-155 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_5mm_30s_iso400_f2-8.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_5mm_30s_iso400_f2-8.JPG] | ||
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| | | 5 || 15 || 1600 || 5.6 || 156-160 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_5mm_15s_iso1600_f5-6.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_5mm_15s_iso1600_f5-6.JPG] | ||
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<!-- ------------------------------------table2------------------------------------------ --> | <!-- ------------------------------------table2------------------------------------------ --> | ||
{|class="wikitable" style="display: inline-table;" | {|class="wikitable" style="display: inline-table;" | ||
!colspan="7" | | !colspan="7" | No scintillator sheet | ||
|- | |- | ||
!Collimator Size (mm) | !Collimator Size (mm) | ||
| Line 99: | Line 99: | ||
!ISO | !ISO | ||
!f-number | !f-number | ||
!File | !File no. | ||
!Comments | |||
!Image | !Image | ||
|- | |- | ||
| 5 || 30 || 400 || 5.6 || | | 60 || 10 || 400 || 5.6 || 69-73 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_60mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_60mm_0.JPG] | ||
</div> | |||
|- | |||
| 50 || 10 || 400 || 5.6 || 74-78 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_50mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_50mm_0.JPG] | |||
</div> | |||
|- | |||
| 40 || 13 || 400 || 5.6 || 79-83 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_40mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_40mm_0.JPG] | |||
</div> | |||
|- | |||
| 35 || 15 || 400 || 5.6 || 84-88 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_35mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_35mm_0.JPG] | |||
</div> | |||
|- | |||
| 30 || 15 || 400 || 5.6 || 89-93 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_30mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_30mm_0.JPG] | |||
</div> | |||
|- | |||
| 25 || 20 || 400 || 5.6 || 94-98 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_25mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_25mm_0.JPG] | |||
</div> | |||
|- | |||
| 20 || 25 || 400 || 5.6 || 99,101-104 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_20mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_20mm_0.JPG] | |||
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|- | |||
| 15 || 30 || 400 || 5.6 || 106-110 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_15mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_15mm_0.JPG] | |||
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|- | |||
| 12.5 || 30 || 400 || 5.6 || 111-115 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_12-5mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_12-5mm_0.JPG] | |||
</div> | |||
|- | |||
| 10 || 30 || 400 || 5.6 || 116-120 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_10mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_10mm_0.JPG] | |||
</div> | |||
|- | |||
| 7.5 || 30 || 400 || 5.6 || 121-130 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_7-5mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_7-5mm_0.JPG] | |||
</div> | |||
|- | |||
| 5 || 30 || 400 || 5.6 || 131-140 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_5mm_0.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/no_sheet/coll_size_5mm_0.JPG] | |||
</div> | |||
|- | |- | ||
| 5 || | | 60 || 4 || 400 || 5.6 || 195-199 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_4s.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_4s.JPG] | ||
</div> | |||
|- | |||
| 60 || 6 || 400 || 5.6 || 200-204 || || <div class="image150px" style="text-align: center;">[https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_6s.JPG https://www.hep.ucl.ac.uk/pbt/wikiData/images/Cyberknife_Birmingham_Nov2022/compressed/blue_sheet/coll_size_60mm_6s.JPG] | |||
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Revision as of 11:53, 3 November 2022
Third experimental measurements with Cyberknife at Birmingham. Green and blue scintillator thin sheet measurements with measurements of green radiation damage.
Setup
Camera settings
- Focal length 20mm
- lens focus distance – 0.5 (500mm)
- 53cm focal plane (phi on camera ) to sheet
- f-number 5.6
Plan
- Take photos of green sheet with blocks1 starting from big field size to small
- Take photo of discolouration
- Take out blocks1 and photo with colorchecker
- Put in blocks2 and blue enhanced scint sheet – repeat
- Remove blue sheet – repeat measurements
- Photo blocks1 and colorchecker again
Data taking
| Blue scintillator sheet | ||||||
|---|---|---|---|---|---|---|
| Collimator Size (mm) | Exposure (s) | ISO | f-number | File no. | Comments | Image |
| 60 | 10 | 400 | 5.6 | 69-73 | 
| |
| 50 | 10 | 400 | 5.6 | 74-78 | 
| |
| 40 | 13 | 400 | 5.6 | 79-83 | 
| |
| 35 | 15 | 400 | 5.6 | 84-88 | 
| |
| 30 | 15 | 400 | 5.6 | 89-93 | 
| |
| 25 | 20 | 400 | 5.6 | 94-98 | 
| |
| 20 | 25 | 400 | 5.6 | 99,101-104 | 
| |
| 15 | 30 | 400 | 5.6 | 106-110 | 
| |
| 12.5 | 30 | 400 | 5.6 | 111-115 | 
| |
| 10 | 30 | 400 | 5.6 | 116-120 | 
| |
| 7.5 | 30 | 400 | 5.6 | 121-130 | 
| |
| 5 | 30 | 400 | 5.6 | 131-140 | 
| |
| 60 | 4 | 400 | 5.6 | 161-165 | 
| |
| 60 | 5 | 400 | 5.6 | 166-170 | 
| |
| 60 | 6 | 400 | 5.6 | 171-175 | 
| |
| 5 | 30 | 800 | 5.6 | 141-145 | 
| |
| 5 | 30 | 1600 | 5.6 | 146-150 | 
| |
| 5 | 30 | 400 | 2.8 | 151-155 | 
| |
| 5 | 15 | 1600 | 5.6 | 156-160 | 
| |
| No scintillator sheet | ||||||
|---|---|---|---|---|---|---|
| Collimator Size (mm) | Exposure (s) | ISO | f-number | File no. | Comments | Image |
| 60 | 10 | 400 | 5.6 | 69-73 | 
| |
| 50 | 10 | 400 | 5.6 | 74-78 | 
| |
| 40 | 13 | 400 | 5.6 | 79-83 | 
| |
| 35 | 15 | 400 | 5.6 | 84-88 | 
| |
| 30 | 15 | 400 | 5.6 | 89-93 | 
| |
| 25 | 20 | 400 | 5.6 | 94-98 | 
| |
| 20 | 25 | 400 | 5.6 | 99,101-104 | 
| |
| 15 | 30 | 400 | 5.6 | 106-110 | 
| |
| 12.5 | 30 | 400 | 5.6 | 111-115 | 
| |
| 10 | 30 | 400 | 5.6 | 116-120 | 
| |
| 7.5 | 30 | 400 | 5.6 | 121-130 | 
| |
| 5 | 30 | 400 | 5.6 | 131-140 | 
| |
| 60 | 4 | 400 | 5.6 | 195-199 |
| |
| 60 | 6 | 400 | 5.6 | 200-204 |
| |
| With no sheet | ||||||
|---|---|---|---|---|---|---|
| Collimator Size (mm) | Exposure (s) | ISO | f-number | File name | Image | Comments |
| 5 | 30 | 400 | 5.6 | hello | im | comment |
| 5 | 30 | 400 | 5.6 | hello | im | comment |