J Med Phys Close
 

Figure 1: (a) The standard setup used for Octavius 1000 SRS measurements with the detector array placed between two slabs of plastic water. The source to surface distance is 95 cm and the effective point of measurement is set at 100 cm from the radiation source. (b) Experimental setup for the measurements using an EDR2 film. A 5 cm plastic water phantom is placed on top of the EDR2 film such that the point of measurement is set at 100 cm from the radiation source. The plastic water slab used for backscatter has a 5-cm thickness

Figure 1: (a) The standard setup used for Octavius 1000 SRS measurements with the detector array placed between two slabs of plastic water. The source to surface distance is 95 cm and the effective point of measurement is set at 100 cm from the radiation source. (b) Experimental setup for the measurements using an EDR2 film. A 5 cm plastic water phantom is placed on top of the EDR2 film such that the point of measurement is set at 100 cm from the radiation source. The plastic water slab used for backscatter has a 5-cm thickness