Optimisation of Simultaneous Tl-201/Tc-99m Dual Isotope Reconstruction with Monte-Carlo-Based Scatter Correction

Figure 4

Profiles through anterior (a) and lateral (b) down-scatter projections. The profiles were obtained with 10⁵ (0.1 Mc), 10⁶ (1.0 Mc), and 10⁷ (10 Mc) simulated down-scatter photons.

(a)

(b)