Dosimetric assessment of an Atlas based automated segmentation for loco-regional radiation therapy of early breast cancer in the Skagen Trial 1: A multi-institutional study

Autor: M.H. Nielsen, Carine Kirkove, Birgitte Vrou Offersen, Giulio Francolini, Zahra Taheri-Kadkhoda, T.B. Nyeng, M.S. Thomsen, Ahmed R Eldesoky, Egil S. Blix, Martin Berg, E.S. Yates, Claus Kamby
Rok vydání: 2017
Předmět:
Zdroj: Clinical and Translational Radiation Oncology
Eldesoky, A R, Francolini, G, Thomsen, M S, Yates, E S, Nyeng, T B, Kirkove, C, Kamby, C, Blix, E S, Nielsen, M H, Taheri-Kadkhoda, Z, Berg, M & Offersen, B V 2017, ' Dosimetric assessment of an Atlas based automated segmentation for loco-regional radiation therapy of early breast cancer in the Skagen Trial 1 : A multi-institutional study ', Clinical and Translational Radiation Oncology, vol. 2, pp. 36-40 . https://doi.org/10.1016/j.ctro.2017.01.004
Clinical and Translational Radiation Oncology, Vol 2, Iss C, Pp 36-40 (2017)
Ibrahim, A R M E, Francolini, G, Thomsen, M S, Yates, E S, Nyeng, T B, Kirkove, C, Kamby, C, Blix, E S, Nielsen, M H, Taheri-Kadkhoda, Z, Berg, M & Offersen, B V 2017, ' Dosimetric assessment of an Atlas based automated segmentation for loco-regional radiation therapy of early breast cancer in the Skagen Trial 1: A multi-institutional study ', Clinical and Translational Radiation Oncology, vol. 2, pp. 36-40 . https://doi.org/10.1016/j.ctro.2017.01.004
ISSN: 2405-6308
DOI: 10.1016/j.ctro.2017.01.004
Popis: Highlights • 40 dose plans from the Skagen Trial 1 collected from Denmark, Belgium and Norway. • Atlas-based automated segmentation of each CT scan was obtained using MIM Maestro™. • DSC and difference in volume with manual segmentation were collected. • HI, V95 and V90% measured on the two different segmentations were compared. • Inter-observer variability was low and dose parameters were comparable.
The effect of Atlas-based automated segmentation (ABAS) on dose volume histogram (DVH) parameters compared to manual segmentation (MS) in loco-regional radiotherapy (RT) of early breast cancer was investigated in patients included in the Skagen Trial 1. This analysis supports implementation of ABAS in clinical practice and multi-institutional trials.
Databáze: OpenAIRE