Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Espen Rusten"'
Autor:
Espen Rusten, Bernt Louni Rekstad, Christine Undseth, Ghazwan Al-Haidari, Bettina Hanekamp, Eivor Hernes, Taran Paulsen Hellebust, Eirik Malinen, Marianne Grønlie Guren
Publikováno v:
Radiation Oncology, Vol 12, Iss 1, Pp 1-8 (2017)
Abstract Purpose To compare target volume delineation of anal cancer using positron emission tomography (PET) and magnetic resonance imaging (MRI) with respect to inter-observer and inter-modality variability. Methods Nineteen patients with anal canc
Externí odkaz:
https://doaj.org/article/9b8ba7eca0d048e39871ae6f3873e041
Autor:
Bettina Hanekamp, Cecilia M. Futsaether, Christine Kiran Kaushal, Oliver Tomic, Aurora Rosvoll Groendahl, Eivor Hernes, Bao Ngoc Huynh, Yngve Mardal Moe, Eirik Malinen, Marianne Grønlie Guren, Christine Undseth, Espen Rusten
Publikováno v:
Acta Oncologica. 61:89-96
Background Accurate target volume delineation is a prerequisite for high-precision radiotherapy. However, manual delineation is resource-demanding and prone to interobserver variation. An automatic delineation approach could potentially save time and
Autor:
Camilla H. Stokkevåg, Kristian S. Ytre-Hauge, Sarita Forsback, Pauliina Wright, Lars Fredrik Fjæra, Andrea Mairani, Espen Rusten, Eivind Rørvik, Heikki Minn, Camilla Grindeland Boer, Antti Silvoniemi, Tordis J. Dahle, Helge Henjum, Eirik Malinen
Publikováno v:
Physica Medica
Introduction The increased radioresistance of hypoxic cells compared to well-oxygenated cells is quantified by the oxygen enhancement ratio (OER). In this study we created a FLUKA Monte Carlo based tool for inclusion of both OER and relative biologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22bd1895c374a80f9160e68bc1c1828a
https://hdl.handle.net/11250/2755762
https://hdl.handle.net/11250/2755762
Autor:
Bettina Hanekamp, Eivor Hernes, Christine Undseth, Marianne Grønlie Guren, Eirik Malinen, Espen Rusten, Taran Paulsen Hellebust, Ghazwan Al-Haidari, B.L. Rekstad
Publikováno v:
Radiation Oncology (London, England)
Radiation Oncology, Vol 12, Iss 1, Pp 1-8 (2017)
Radiation Oncology, Vol 12, Iss 1, Pp 1-8 (2017)
Purpose To compare target volume delineation of anal cancer using positron emission tomography (PET) and magnetic resonance imaging (MRI) with respect to inter-observer and inter-modality variability. Methods Nineteen patients with anal cancer underg
Autor:
Espen Rusten, B.L. Rekstad, Eivor Hernes, Eirik Malinen, Christine Undseth, Marianne Grønlie Guren, Dagmar Klotz
Publikováno v:
Br J Radiol
OBJECTIVE: To assess the role of [(18)F]fluorodeoxyglucose (FDG) positron emission tomography (PET), obtained before and during chemoradiotherapy, in predicting locoregional failure relative to clinicopathological factors for patients with anal cance
Publikováno v:
Acta Oncologica. 52:1160-1167
Purpose. To study soft tissue sarcomas using dynamic positron emission tomography (PET) with the glucose analog tracer [18F]fluoro-2-deoxy-D-glucose (18FDG), to investigate correlations between derived PET image parameters and clinical characteristic
Publikováno v:
Acta oncologica (Stockholm, Sweden). 54(9)
A murine breast cancer xenograft model was employed to evaluate inter- and intra-variability of various parameters derived from dynamic positron emission tomography with [18F]-fluorodeoxyglucose as tracer (FDG-PET).Seventeen female athymic nude foxn1
Publikováno v:
Acta oncologica (Stockholm, Sweden). 52(7)
The outcome of biologic image-guided radiotherapy depends on the definition of the biologic target. The purpose of the current work was to extract hyperperfused and hypermetabolic regions from dynamic positron emission tomography (D-PET) images, to d
Publikováno v:
Acta oncologica (Stockholm, Sweden). 52(7)
Radiotherapy causes alterations in tumor biology, and non-invasive early assessment of such alterations may become useful for identifying treatment resistant disease. The purpose of the current work is to assess changes in vascular and metabolic feat
Autor:
Espen, Rusten, Jan, Rødal, Mona E, Revheim, Arne, Skretting, Oyvind S, Bruland, Eirik, Malinen
Publikováno v:
Acta oncologica (Stockholm, Sweden). 52(6)
To study soft tissue sarcomas using dynamic positron emission tomography (PET) with the glucose analog tracer [(18)F]fluoro-2-deoxy-D-glucose ((18)FDG), to investigate correlations between derived PET image parameters and clinical characteristics, an