Значения термина alter fractionation на английском

Altered fractionation regimens further complicate the reliability of the conventional radiotherapy plans.

Increased knowledge of radiobiology has led to the development of various altered fractionation regimens in the management of locally advanced head and neck cancers.

They include the concurrent administration of radiation sensitizers and chemotherapy, altered fractionation schemes, and the conformal delivery of radiation using sophisticated imaging and planning tools.