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Deep-dose equivalent

The Deep-dose equivalent (DDE) is a measure of external radiation exposure defined by US regulations. It is reported alongside eye and shallow dose equivalents on typical US dosimetry reports. It represents the dose equivalent at a tissue depth of 1 cm (1000 mg/cm2) due to external whole-body exposure to ionizing radiation.

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Dose equivalentIonizing radiation
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Deep-dose equivalent

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radiation external equivalent dose deep-dose exposure depth dosimetry measure us eye cm due skin internal ionizing dde defined regulations reported

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