Figure 4
From: Low early ototoxicity rates for pediatric medulloblastoma patients treated with proton radiotherapy
Dose-response analysis. Shown are scatter plots of mean predicted cochlear radiation dose versus ototoxicity grade (A), as well as post-proton radiotherapy hearing threshold at 4 kHz (B), 6 kHz (C), and 8 kHz (D). Correlations are weak for all metrics, suggesting a lack of influence of cochlear radiation dose on ototoxicity rates over the range of doses seen in this cohort.