Now playing · 01 Therapy

Tissue-phantom ratio TPR

TPR = 0.7600

TPR(d,dref)=D(d)D(dref)\mathrm{TPR}(d,d_{\mathrm{ref}})=\frac{D(d)}{D(d_{\mathrm{ref}})}

Isocentric dose at depth d relative to dose at reference depth.

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