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. Author manuscript; available in PMC: 2021 Jan 18.
Published in final edited form as: Med Phys. 1989 Jan-Feb;16(1):66–74. doi: 10.1118/1.596404

Fig. 3.

Fig. 3

Radial dependence of dose rates for one MBq of 90Y and 193mPt. The results are given for uniform (uni), linear (lin), and exponential (exp) distributions of radioactivity in a tumor of 0.05-cm radius. To the right of the vertical line at r = 0.05 cm is the healthy tissue region. For any distribution, 193mPt is superior to 90Y.