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A Patient Is Being Treated on the 6-MV Beam to an Opposed

question 35

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A patient is being treated on the 6-MV beam to an opposed lateral whole brain (midline) .The collimator setting is 14 × 18 with no blocks.The dose is 4000 cGy/20 fractions.The separation is 22 cm.What is the dose delivered to Dmax?


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Detritus

Partially decomposed organic matter, often found in natural environments, serving as a nutrient source for some organisms.

Decaying Organic Matter

Organic material breaking down through the process of decomposition, typically by microbial action.

Ecosystem

A community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.

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