We quantitatively estimated dosimetric variations due to interfraction organ deformation in multi-fractionated high-dose-rate brachytherapy (HDRBT) for cervical cancer using a novel surface-based non-rigid deformable registration. As the number of consecutive HDRBT fractions increased, simple addition of dose-volume histogram parameters significantly overestimated the dose, compared with distribution-based dose addition.
|ジャーナル||Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology|
|出版物ステータス||Published - 2015 12 1|
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging