Exploració per autor "Bueno Vizcarra, Marta"
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Absorbed dose assessment in the presence of tissue heterogeneities in external radiotherapy
Bueno Vizcarra, Marta (Universitat Politècnica de Catalunya, 2013-12-13)
Tesi
Accés obertThe absorbed dose assessment in the presence of tissue heterogeneities in external radiotherapy is an issue that has concerned the medical physics community for almost three decades and it is still a matter of concern. ... -
An algorithm to assess the need for clinical Monte Carlo dose calculation for small proton therapy fields based on quantification of tissue heterogeneity
Bueno Vizcarra, Marta; Paganetti, H.; Duch Guillen, María Amor; Schuemann, J. (2013)
Article
Accés restringit per política de l'editorialPurpose: In proton therapy, complex density heterogeneities within the beam path constitute a challenge to dose calculation algorithms. This might question the reliability of dose distributions predicted by treatment ... -
Experimental verification of acuros XB in the presence of lung-equivalent heterogeneities
Bueno Vizcarra, Marta; Duch Guillen, María Amor; Jurado Bruggeman, Diego; Agramunt Chaler, Sebastià; Muñoz Montplet, Carles (2017-11)
Article
Accés obertAcuros XB (AXB) is a deterministic algorithm that directly accounts for the effects of heterogeneities and improves the accuracy of photon dose calculations in radiotherapy. Nevertheless, the accuracy of AXB inside lung ... -
On the suitability of ultrathin detectors for absorbed dose assessment in the presence of high-density heterogeneities
Bueno Vizcarra, Marta; Carrasco, P.; Jornet, N.; Muñoz Montplet, C.; Duch Guillen, María Amor (2014-08-01)
Article
Accés restringit per política de l'editorialPurpose: The aim of this study was to evaluate the suitability of several detectors for the determination of absorbed dose in bone.; Methods: Three types of ultrathin LiF-based thermoluminescent dosimeters (TLDs) two ...