Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Karsten Eilertsen"'
Autor:
Eirik Malinen, Christoffer Lervåg, Karsten Eilertsen, Åste Søvik, Hege Kippenes Skogmo, Jan Rødal
Publikováno v:
Acta Oncologica. 49:972-977
Cone beam CT (CBCT) imaging has become an integral part of radiation therapy, with images typically used for offline or online patient setup corrections based on bony anatomy co-registration. Ideally, the co-registration should be based on tumor loca
Publikováno v:
Acta Oncologica. 47:1294-1302
The advantage of MRI-based radiotherapy planning is the superior soft tissue differentiation. However, for accurate patient dose calculations, a conversion of the MR images into Hounsfield CT maps is necessary. The aim of the present study was to inv
Autor:
Åslaug Helland, Karsten Eilertsen, Taran Paulsen Hellebust, Eirik Malinen, Kjersti Bruheim, Ayca Løndalen, Einar Dale, Ingerid Skjei Knudtsen, B.L. Rekstad, Marius Røthe Arnesen
Publikováno v:
Acta oncologica (Stockholm, Sweden). 54(9)
Dose painting by numbers (DPBN) is a method to deliver an inhomogeneous tumor dose voxel-by-voxel with a prescription based on biological medical images. However, planning of DPBN is not supported by commercial treatment planning systems (TPS) today.
Autor:
Ayca Londalen, Jan F. Evensen, Otto K Glomset, Karsten Eilertsen, Arne Skretting, Trond Velde Bogsrud
Publikováno v:
Acta oncologica (Stockholm, Sweden). 52(3)
Introduction. Our primary aim was to make a phantom for PET that could mimic a highly irregular tumour and provide true tumour contours. The secondary aim was to use the phantom to assess the accuracy of different methods for delineation of tumour vo
Publikováno v:
Acta oncologica (Stockholm, Sweden). 47(7)
Purpose. To present a methodology to estimate optimal treatment margins for radiotherapy of prostate cancer based on interfraction imaging. Materials and methods. Cone beam CT images of a prostate cancer patient undergoing fractionated radiotherapy w
Publikováno v:
Medical dosimetry : official journal of the American Association of Medical Dosimetrists. 34(3)
The performance of 3 multileaf collimator (MLC) systems (Varian Medical Systems, Elekta, and Siemens Medical Solutions) mounted on 7 different radiotherapy linear accelerators was investigated by a stripe test. The stripe test consisted of 8 adjacent
Publikováno v:
BJU international. 102(7)
OBJECTIVE To describe fertility issues, only rarely discussed with patients with prostate cancer, although paternity after treatment might be an important component of quality of life for some, as exemplified by two of our patients. PATIENTS During p
Publikováno v:
Physics in medicine and biology. 51(2)
Two different commercial electronic portal imaging devices (EPIDs), one based on a liquid ion chamber matrix and the other based on a fluoroscopic CCD camera, were used to acquire readings that, through a calibration procedure, provided images propor
Autor:
Karsten Eilertsen, Dag Rune Olsen
Publikováno v:
New Technologies in Radiation Oncology ISBN: 3540003215
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::712bf93a18c1af529349fbf9697ca93c
https://doi.org/10.1007/3-540-29999-8_6
https://doi.org/10.1007/3-540-29999-8_6
Publikováno v:
The Use of Computers in Radiation Therapy ISBN: 9783540671763
The computer network of the radiotherapy department should provide the technical infrastructure required for rapid transmission and exchange of data between the different modalities used for diagnosis, planning and treatment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e9450c2b524b672beb6dc6b9f3d1a6
https://doi.org/10.1007/978-3-642-59758-9_29
https://doi.org/10.1007/978-3-642-59758-9_29