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Ana Maria Acosta Roa

Explore the profile of Ana Maria Acosta Roa including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Acosta Roa A, Skingen V, Rekstad B, Undseth C, Rusten E, Hernes E, et al.
Phys Med . 2023 Oct; 114:103151. PMID: 37813051
Purpose: To evaluate the variability of the 18F-FDG-PET/CT-based metabolic tumor volume (MTV) in anal cancers during fractionated chemoradiotherapy (CRT), and assess the impact of this variability on dosimetric accuracy in...
2.
Jensen C, Acosta Roa A, Johansen M, Lund J, Frengen J
Phys Med . 2018 Feb; 45:12-18. PMID: 29472076
Purpose: The aim of our study was to evaluate and compare the robustness of treatment plans produced using the volumetric modulated arc-therapy (VMAT) and the standard three-dimensional conformal radiotherapy (3DCRT)...
3.
Jensen C, Acosta Roa A, Lund J, Frengen J
Acta Oncol . 2017 May; 56(6):867-873. PMID: 28464748
Background: Intrafraction motion in breast cancer radiation therapy (BCRT) has not yet been thoroughly described in the literature. It has been observed that baseline drift occurs as part of the...
4.
Gaustad J, Simonsen T, Acosta Roa A, Rofstad E
Microvasc Res . 2012 Nov; 85:10-5. PMID: 23154277
The purpose of this study was to investigate the effect of acute cyclic hypoxia on tumor vasculature. A-07 human melanoma xenografts growing in dorsal window chambers were used as tumor...