Field-flattening filter definition

Field-flattening filter means a filter used to homogenize the absorbed dose rate over the radiation field.
Field-flattening filter means a filter used to provide dose uniformity over the area of a useful beam of x-rays at a specified depth.
Field-flattening filter means a filter used to homogenize the absorbed dose rate over the radiation field. “Filter diagnostic” means material placed in the useful beam to preferentially absorb selected radiations.

More Definitions of Field-flattening filter

Field-flattening filter means a filter used to provide dose
Field-flattening filter means a filter used to homogenize the absorbed dose rate over the radiation field. "Filter" means material placed in the useful beam to change beam quality in therapeutic radiation machines subject to 6.4.
Field-flattening filter means a filter used to homogenize the absorbed

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