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Fig. 8 | EJNMMI Research

Fig. 8

From: Phantom validation of quantitative Y-90 PET/CT-based dosimetry in liver radioembolization

Fig. 8

Profile of the absorbed dose to water per emitted beta particle on the cylinder axis, as calculated by Raydose. Voxel-by-voxel absorbed dose calculations were performed using the acquisition in anthropomorphic geometry reported in Fig. 2k. VOIs the size of a TLD (4.5 mm diameter, 0.8 mm height) were drawn on the dose profile. The average absorbed dose per unit emitted beta particle was determined to be (1.06 ± 0.04) × 10−11 Gy/particle

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