Particle Therapy 2017
4Pi treatments – the hidden cost? Extra dose from 4pi treatments?
Non-coplanar fields
1 Gy additional ‘bath’ dose (~2% of 54Gy)
Van Luijk et al 2009, IJROBP
Made with FlippingBook flipbook maker
4Pi treatments – the hidden cost? Extra dose from 4pi treatments?
Non-coplanar fields
1 Gy additional ‘bath’ dose (~2% of 54Gy)
Van Luijk et al 2009, IJROBP
Made with FlippingBook flipbook maker