Radiotherapy/Experimental Runs/2022-09-07: Difference between revisions
Jump to navigation
Jump to search
JeremyOcampo (talk | contribs) |
JeremyOcampo (talk | contribs) |
||
| Line 7: | Line 7: | ||
* lensfocus distance – 0.5 (500mm) | * lensfocus distance – 0.5 (500mm) | ||
* 53cm focal plane (phi on camera ) to sheet | * 53cm focal plane (phi on camera ) to sheet | ||
* f-number 5 | * f-number 5.6 | ||
=== Plan === | === Plan === | ||
Revision as of 16:59, 31 October 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
- lensfocus 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 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
| With scintillator green sheet | ||||||
|---|---|---|---|---|---|---|
| Collimator Size (mm) | Exposure (s) | ISO | f-number | File name | Image | Comments |
| 60 | 30 | 100 | 5 | hello | im | comment |
| 60 | 30 | 100 | 5 | hello | im | comment |
| With scintillator blue sheet | ||||||
|---|---|---|---|---|---|---|
| Collimator Size (mm) | Exposure (s) | ISO | f-number | File name | Image | Comments |
| 5 | 30 | 100 | 5 | hello | im | comment |
| 5 | 30 | 100 | 5 | hello | im | comment |
| With no sheet | ||||||
|---|---|---|---|---|---|---|
| Collimator Size (mm) | Exposure (s) | ISO | f-number | File name | Image | Comments |
| 5 | 30 | 100 | 5 | hello | im | comment |
| 5 | 30 | 100 | 5 | hello | im | comment |