Megavoltage X-Ray Imaging Based on Cerenkov Effect: A New Application of Optical Fibres to Radiation Therapy

<table>Renormalized spatial distributions of the detector signal for a 30 cm thick CPID under irradiation of a 6 MV pencil beam with (open squares) and without (solid circles) the presence of the water slab.</table>

International Journal of Optics

fig11

Figure 11

Figure 11: Megavoltage X-Ray Imaging Based on Cerenkov Effect: A New Application of Optical Fibres to Radiation Therapy 