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Figure 3
Photographs of the RW3 staircase phantom with thicknesses ranging from 2 to 16 cm (left) and of the human head phantom (right). The detector was positioned 6 m behind the phantoms. |
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Figure 3
Photographs of the RW3 staircase phantom with thicknesses ranging from 2 to 16 cm (left) and of the human head phantom (right). The detector was positioned 6 m behind the phantoms. |