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Alterations in Normal Liver Doses Due to Patient Motion

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: M. Rosu, J. Balter, D. McShan, T.S. Lawrence, L. Dawson, R Ten Haken

Editorial: International Journal of Radiation Oncology Biology Physics, 57, p.1472-1479, 2003.


Setup variations and breathing induced movements create differences between calculated and delivered doses for intra-hepatic lesions. Changes in NTCP are clinically relevant and statistically significant. Although PTV concept ensure adequate CTV coverage, doses to normal liver are incorrectly modeled without including patient related geometric uncertainties.

Cuvinte cheie: Dose convolution