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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Semin Radiat Oncol. 2014 Oct;24(4):265–272. doi: 10.1016/j.semradonc.2014.06.007

Figure 3.

Figure 3

Performance on neuropsychological testing is worse with increasing radiation dose to the hippocampus from Redmond et al.31 The performance on the Purdue Pegboard both hands test (Z-scores), a measure of motor dexterity and speed, at 6 months following completion of RT relative to (A) mean left hippocampal radiation dose, P = 0.049, and (B) mean right hippocampal radiation dose, P = 0.032 is shown. Standardized scores were used in this analysis to account for the effect of age on test performance.