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Figure 4: Comparison of 125-kV X-ray percent depth dose and off-center ratio with two bowtie filters obtained by Monte Carlo calculations and ionization chamber measurements: (a) percent depth dose (half-bowtie filter), (b) percent depth dose (full-bowtie filter), (c) off-center ratio (half-bowtie filter), and (d) off-center ratio (full-bowtie filter)

Figure 4: Comparison of 125-kV X-ray percent depth dose and off-center ratio with two bowtie filters obtained by Monte Carlo calculations and ionization chamber measurements: (a) percent depth dose (half-bowtie filter), (b) percent depth dose (full-bowtie filter), (c) off-center ratio (half-bowtie filter), and (d) off-center ratio (full-bowtie filter)