Figure 3. Macroradiograph of line pair phantoms at magnification factor of 2. (A) Angle of 0°; measured positional-dependent effective focal spot size (Eff FSS) of 0.76 mm. (B) Angle of -10°; measured positional-dependent Eff FSS of 0.14 mm.
Figure 3. Macroradiograph of line pair phantoms at magnification factor of 2. (A) Angle of 0°; measured positional-dependent effective focal spot size (Eff FSS) of 0.76 mm. (B) Angle of -10°; measured positional-dependent Eff FSS of 0.14 mm.