A novel tool for motion-related dose inaccuracies reduction in

Autor: Miriam, Santoro, Giuseppe, Della Gala, Giulia, Paolani, Federico, Zagni, Silvia, Strolin, Simona, Civollani, Letizia, Calderoni, Alberta, Cappelli, Cristina, Mosconi, Elisa, Lodi Rizzini, Elena, Tabacchi, Alessio Giuseppe, Morganti, Stefano, Fanti, Rita, Golfieri, Lidia, Strigari
Rok vydání: 2021
Předmět:
Zdroj: Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 98
ISSN: 1724-191X
Popis: In Selective Internal Radiation Therapy (SIRT),The tool realigns the barycenter of SPECT projection images and shifts them to obtain a fine registration with the attenuation map. The tool was validated using a modified dynamic phantom with several breathing patterns. We compared the absorbed dose distributions derived from uncorrected(DIn the phantom study, the agreement between DThe proposed tool allowed the correction of
Databáze: OpenAIRE