Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Josef A. Lundman"'
Autor:
Josef Axel Lundman, Mikael Bylund, Anders Garpebring, Camilla Thellenberg Karlsson, Tufve Nyholm
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 1, Iss , Pp 41-45 (2017)
Background and purpose: A fundamental requirement for safe use of magnetic resonance imaging (MRI) in radiotherapy is geometrical accuracy. One factor that can introduce geometrical distortion is patient-induced susceptibility effects. This work aims
Externí odkaz:
https://doaj.org/article/71a2a394352d4733b21dfbe0135830ec
Autor:
Mikael Bylund, Anders Garpebring, Josef A. Lundman, Camilla Thellenberg Karlsson, Tufve Nyholm
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 1, Iss, Pp 41-45 (2017)
Background and purpose: A fundamental requirement for safe use of magnetic resonance imaging (MRI) in radiotherapy is geometrical accuracy. One factor that can introduce geometrical distortion is patient-induced susceptibility effects. This work aims
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb9e994d0364fde66a726917b22f1a88
http://www.sciencedirect.com/science/article/pii/S2405631616300124
http://www.sciencedirect.com/science/article/pii/S2405631616300124
Autor:
Josef A. Lundman, Tufve Nyholm, Anders Garpebring, Mikael Bylund, Joakim Jonsson, Karin Söderström, Mary Adjeiwaah, Björn Zackrisson
Purpose: To evaluate the effect of magnetic resonance (MR) imaging (MRI) geometric distortions on head and neck radiation therapy treatment planning (RTP) for an MRI-only RTP. We also assessed the potential benefits of patient-specific shimming to re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c07a8d9cd12455b06ce816bf0c37c7ef
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-157192
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-157192
Autor:
Mikael Bylund, Camilla Thellenberg Karlsson, Josef A. Lundman, Joakim Jonsson, Tufve Nyholm, Mary Adjeiwaah
Purpose: To investigate the effect of magnetic resonance system- and patient-induced susceptibility distortions from a 3T scanner on dose distributions for prostate cancers. Methods and Materials: Combined displacement fields from the residual system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53cee44cb7ab3627fbda9008a9573ce1
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-343785
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-343785
Autor:
Josef A. Lundman, C. Cozzini, Sangtae Ahn, Joakim Jonsson, Mikael Bylund, Tufve Nyholm, Jaewon Yang, Sandeep Kaushik, Dattesh Dayanand Shanbhag, Florian Wiesinger, Thomas A. Hope, Peder E. Z. Larson
Publikováno v:
Magnetic resonance in medicine. 80(4)
To describe a method for converting Zero TE (ZTE) MR images into X-ray attenuation information in the form of pseudo-CT images and demonstrate its performance for (1) attenuation correction (AC) in PET/MR and (2) dose planning in MR-guided radiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab1a74da48a1d41662b3597344cc0c8a
https://pubmed.ncbi.nlm.nih.gov/29457287
https://pubmed.ncbi.nlm.nih.gov/29457287
Publikováno v:
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). 35
Attenuation correction is a requirement for quantification of the activity distribution in PET. The need to base attenuation correction on MRI instead of CT has arisen with the introduction of integrated PET/MRI systems. The aim was to describe the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::854a4dcffc20e23f2d7b7e6c4be0d730
https://pubmed.ncbi.nlm.nih.gov/28283354
https://pubmed.ncbi.nlm.nih.gov/28283354
Publikováno v:
Physica Medica. 52:105
Purpose Deterministic radiation induced patient skin injuries may be caused by time consuming and complex fluoroscopic procedures. Post-procedure dose analysis can provide valuable feedback for optimisation of exposures in interventional radiology an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bed85c52dad4bae7f68946096594b00
https://doi.org/10.1016/j.ejmp.2018.06.351
https://doi.org/10.1016/j.ejmp.2018.06.351
Autor:
Tommy Löfstedt, Mikael Bylund, Josef A. Lundman, Joakim Jonsson, Patrik Brynolfsson, Anders Garpebring, Tufve Nyholm
Publikováno v:
Radiotherapy and Oncology. 127:S283
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cde3e74c287256f7cf1c7c71abf8967c
https://doi.org/10.1016/s0167-8140(18)30842-9
https://doi.org/10.1016/s0167-8140(18)30842-9
Publikováno v:
Radiotherapy and Oncology. 123:S497
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62abb22512d0b3d1e4b8577db7023b15
https://doi.org/10.1016/s0167-8140(17)31337-3
https://doi.org/10.1016/s0167-8140(17)31337-3
Publikováno v:
Radiotherapy and Oncology. 123:S499
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::057bf9756500ba1e59cb4514083e09f7
https://doi.org/10.1016/s0167-8140(17)31340-3
https://doi.org/10.1016/s0167-8140(17)31340-3