J Med Phys Close
 

Figure 1:Photograph of slab-pinewood-slab phantom of the dimension 30 cm×30 cm×29 cm consisting of 15 slabs (each of 1 cm thickness) of “solid phantom SP34” and seven slabs (each of 2 cm thickness) of pinewood. Also shown in the figure is the ionization chamber used for measurement

Figure 1:Photograph of slab-pinewood-slab phantom of the dimension 30 cm×30 cm×29 cm consisting of 15 slabs (each of 1 cm thickness) of “solid phantom SP34” and seven slabs (each of 2 cm thickness) of pinewood. Also shown in the figure is the ionization chamber used for measurement