VIP会员
Provide low-cost solutions for medical physicists to perform epid-based irradiated field size and photocoherence checks. The innovative design of this light body model allows for standard and asymmetric radiation and light field testing at various field sizes。
Rit l-rads module, main features of rit epid module
- Implementation of epid-based radiation and light field compatibility verification, including standard and asymmetric certification。
- Verify the movement of the therapeutic chair, including 3d moves and rotations。
- Use embedded bb to validate epid scaling and process。
- Validation area dimensions: 5x5cm, 10X10cm, 15x15cm and 20X 20 cm。
Epid qa module
Support all epid devices:
- Varian as500
- Varian as 1200
- Elekta iview
- Siemens! Epid
Tt-142 mv imaging test:
- Geometric precision
- Low contrast detectability
- Epid signal type
- Resolution
- Evenity and noise
- Stability in 5 areas
- Resolution (mtf)
- Geometric transform
- Even
- Contrast
- Noise
Test object
- 4 aluminium plugs (20 mm)
- Group 5 4 copper plugs (4. 1, 8. 6, 13. 3 and 19. 6 mm)
- 2 tungsten bb (0. 8mm)
- 2 tungsten bb (1. 6 mm)