Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sofie Rahbek"'
Autor:
Henrik Gutte, Adam E. Hansen, Majbrit M.E. Larsen, Sofie Rahbek, Helle H. Johannesen, Jan Ardenkjaer-Larsen, Annemarie T. Kristensen, Liselotte Højgaard, Andreas Kjaer
Publikováno v:
Diagnostics, Vol 5, Iss 3, Pp 287-289 (2015)
In this communication the mismatch between simultaneous 18F-FDG-PET and a 13C-lactate imaging (hyperPET) in a biopsy verified squamous cell carcinoma in the right tonsil of a canine cancer patient is shown. The results demonstrate that 18F-FDG-PET ma
Externí odkaz:
https://doaj.org/article/3f42322457c44bfa8fe2db8efba687e4
Autor:
Sofie Rahbek, Tim Schakel, Faisal Mahmood, Kristoffer H. Madsen, Marielle E.P. Philippens, Lars G. Hanson
Publikováno v:
Rahbek, S, Schakel, T, Mahmood, F, Madsen, K H, Philippens, M E P & Hanson, L G 2023, ' Optimized flip angle schemes for the split acquisition of fast spin-echo signals (SPLICE) sequence and application to diffusion-weighted imaging ', Magnetic Resonance in Medicine, vol. 89, no. 4, pp. 1469-1480 . https://doi.org/10.1002/mrm.29545
Purpose: The diffusion-weighted SPLICE (split acquisition of fast spin-echo signals) sequence employs split-echo rapid acquisition with relaxation enhancement (RARE) readout to provide images almost free of geometric distortions. However, due to the
Akademický článek
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Publikováno v:
Physics in Medicine & Biology. 68:025006
Objective. In the field of radiation oncology, the benefit of MRI goes beyond that of providing high soft-tissue contrast images for staging and treatment planning. With the recent clinical introduction of hybrid MRI linear accelerators it has become
Publikováno v:
Rahbek, S, Madsen, K H, Lundell, H, Mahmood, F & Hanson, L G 2021, ' Data-driven separation of MRI signal components for tissue characterization ', Journal of Magnetic Resonance, vol. 333, 107103 . https://doi.org/10.1016/j.jmr.2021.107103
Technical University of Denmark Orbit
Journal of Magnetic Resonance
Technical University of Denmark Orbit
Journal of Magnetic Resonance
Purpose MRI can be utilized for quantitative characterization of tissue. To assess e.g. water fractions or diffusion coefficients for compartments in the brain, a decomposition of the signal is necessary. Imposing standard models carries the risk of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::178b2f46e76d6cc6c62efdd4e44aa0a7
https://findresearcher.sdu.dk:8443/ws/files/194775738/1_s2.0_S1090780721001920_main.pdf
https://findresearcher.sdu.dk:8443/ws/files/194775738/1_s2.0_S1090780721001920_main.pdf
Autor:
Jan Henrik Ardenkjær-Larsen, Annemarie T. Kristensen, Helle Hjorth Johannesen, Henrik Gutte, Pernille Holst, Andreas Clemmensen, Christina Schøier, Andreas Kjaer, Adam E. Hansen, Majbritt M.E. Larsen, Sofie Rahbek, Thomas Levin Klausen
Publikováno v:
Hansen, A E, Gutte, H, Holst, P, Johannesen, H H, Rahbek, S, Clemmensen, A E, Larsen, M M E, Schøier, C, Ardenkjær-Larsen, J H, Klausen, T L, Kristensen, A T & Kjær, A 2018, ' Combined Hyperpolarized 13 C-pyruvate MRS and 18 F-FDG PET (HyperPET) Estimates of Glycolysis in Canine Cancer Patients ', European Journal of Radiology, vol. 103, pp. 6-12 . https://doi.org/10.1016/j.ejrad.2018.02.028
European Journal of Radiology
European Journal of Radiology
13C Magnetic Resonance Spectroscopy (MRS) using hyperpolarized 13C-labeled pyruvate as a substrate offers a measure of pyruvate-lactate interconversion and is thereby a marker of the elevated aerobic glycolysis (Warburg effect) generally exhibited by
Autor:
Andreas Kjaer, Henrik Gutte, Henrik Jeldtoft Jensen, Janne Koch, Helle Hjorth Johannesen, Sofie Rahbek, Kristine Dich-Jørgensen, Adam E. Hansen, Louise Kruse Jensen
Publikováno v:
IEEE Transactions on Radiation and Plasma Medical Sciences. 1:164-167
AIM: Hyperpolarized 13C-pyruvate magnetic resonance spectroscopic imaging (MRSI) is a real-time metabolic imaging technique, which can be combined with positron emission tomography (PET). In this pilot study, we explore the potential of combined hype
Autor:
Adam E, Hansen, Henrik, Gutte, Pernille, Holst, Helle H, Johannesen, Sofie, Rahbek, Andreas E, Clemmensen, Majbritt M E, Larsen, Christina, Schøier, Jan, Ardenkjaer-Larsen, Thomas L, Klausen, Annemarie T, Kristensen, Andreas, Kjaer
Publikováno v:
European journal of radiology. 103
Canine cancer patients underwent integrated PET/MRI using a clinical whole-body system. Hyperpolarized [1-The main cancer types of the 17 patients were sarcoma (n = 11), carcinoma (n = 5) and mastocytoma (n = 1). Significant correlations between pyru
Autor:
Sofie Rahbek, Annemarie T. Kristensen, Adam E. Hansen, Henrik Gutte, Jan Henrik Ardenkjær-Larsen, Helle Hjorth Johannesen, Majbrit M E Larsen, Andreas Kjaer, Liselotte Højgaard
Publikováno v:
Diagnostics
Gutte, H, Hansen, A E, Larsen, M M E, Rahbek, S, Johannesen, H H, Ardenkjær-Larsen, J H, Kristensen, A T, Højgaard, L & Kjær, A 2015, ' In Vivo Phenotyping of Tumor Metabolism in a Canine Cancer Patient with Simultaneous (18)F-FDG-PET and Hyperpolarized (13)C-Pyruvate Magnetic Resonance Spectroscopic Imaging (hyperPET): Mismatch Demonstrates that FDG may not Always Reflect the Warburg Effect ', Diagnostics, vol. 5, no. 3, pp. 287–289 . https://doi.org/10.3390/diagnostics5030287
Diagnostics, Vol 5, Iss 3, Pp 287-289 (2015)
Gutte, H, Hansen, A E, Larsen, M M E, Rahbek, S, Johannesen, H H, Ardenkjær-Larsen, J H, Kristensen, A T, Højgaard, L & Kjær, A 2015, ' In Vivo Phenotyping of Tumor Metabolism in a Canine Cancer Patient with Simultaneous (18)F-FDG-PET and Hyperpolarized (13)C-Pyruvate Magnetic Resonance Spectroscopic Imaging (hyperPET): Mismatch Demonstrates that FDG may not Always Reflect the Warburg Effect ', Diagnostics, vol. 5, no. 3, pp. 287–289 . https://doi.org/10.3390/diagnostics5030287
Diagnostics, Vol 5, Iss 3, Pp 287-289 (2015)
In this communication the mismatch between simultaneous (18)F-FDG-PET and a (13)C-lactate imaging (hyperPET) in a biopsy verified squamous cell carcinoma in the right tonsil of a canine cancer patient is shown. The results demonstrate that (18)F-FDG-
Autor:
Henrik Gutte, Liselotte Højgaard, Majbrit M E Larsen, Jan Henrik Ardenkjær-Larsen, Sofie Rahbek, Annemarie T. Kristensen, Sarah T. Henriksen, Helle Hjorth Johannesen, Andreas Kjaer, Adam E. Hansen
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 56(11)
With the introduction of combined PET/MR spectroscopic (MRS) imaging, it is now possible to directly and indirectly image the Warburg effect with hyperpolarized (13)C-pyruvate and (18)F-FDG PET imaging, respectively, via a technique we have named hyp