Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Viktor Pfaffenrot"'
Autor:
Dominik Jäschke, Katharina M. Steiner, Dae-In Chang, Jens Claaßen, Ellen Uslar, Andreas Thieme, Marcus Gerwig, Viktor Pfaffenrot, Thomas Hulst, Alexander Gussew, Stefan Maderwald, Sophia L. Göricke, Martina Minnerop, Mark E. Ladd, Jürgen R. Reichenbach, Dagmar Timmann, Andreas Deistung
Publikováno v:
NeuroImage, Vol 270, Iss , Pp 119950- (2023)
Understanding cerebellar alterations due to healthy aging provides a reference point against which pathological findings in late-onset disease, for example spinocerebellar ataxia type 6 (SCA6), can be contrasted. In the present study, we investigated
Externí odkaz:
https://doaj.org/article/07bcb80147d244cb9d7ef51f37d0b8b5
Autor:
Viktor Pfaffenrot, Peter J. Koopmans
Publikováno v:
NeuroImage, Vol 264, Iss , Pp 119725- (2022)
Laminar functional magnetic resonance imaging (fMRI) using the gradient echo (GRE) blood oxygenation level dependent (BOLD) contrast is prone to signal changes arising from large unspecific venous vessels. Alternatives based on changes of cerebral bl
Externí odkaz:
https://doaj.org/article/a2ed19a011c84455be760d8f17ed508c
Publikováno v:
NeuroImage, Vol 236, Iss , Pp 118163- (2021)
Functional magnetic resonance imaging (fMRI) using blood oxygenation level dependent (BOLD) contrast at a sub-millimeter scale is a promising technique to probe neural activity at the level of cortical layers. While gradient echo (GRE) BOLD sequences
Externí odkaz:
https://doaj.org/article/71ea01ac46d147579460754b499c54af
Autor:
Andreas Deistung, Dominik Jäschke, Rossitza Draganova, Viktor Pfaffenrot, Thomas Hulst, Katharina M. Steiner, Andreas Thieme, Ilaria A. Giordano, Thomas Klockgether, Sinem Tunc, Alexander Münchau, Martina Minnerop, Sophia L. Göricke, Jürgen R. Reichenbach, Dagmar Timmann
Publikováno v:
Brain communications 4(1), fcab306 (2022). doi:10.1093/braincomms/fcab306
The cerebellar nuclei are a brain region with high iron content. Surprisingly, little is known about iron content in the cerebellar nuclei and its possible contribution to pathology in cerebellar ataxias, with the only exception of Friedreich’s ata
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f2b8d2ca33e04e24f496c6a9ba12cfd
https://pubmed.ncbi.nlm.nih.gov/35178517
https://pubmed.ncbi.nlm.nih.gov/35178517
Publikováno v:
NeuroImage, Vol 236, Iss, Pp 118163-(2021)
Neuroimage, 236:118163. Elsevier Science
Neuroimage, 236:118163. Elsevier Science
Functional magnetic resonance imaging (fMRI) using blood oxygenation level dependent (BOLD) contrast at a sub-millimeter scale is a promising technique to probe neural activity at the level of cortical layers. While gradient echo (GRE) BOLD sequences
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::577d64ce68ee6f41c7a78b5f17c83af7
http://www.sciencedirect.com/science/article/pii/S1053811921004407
http://www.sciencedirect.com/science/article/pii/S1053811921004407
Autor:
Katharina M Steiner, Sophia Göricke, Dagmar Timmann, Viktor Pfaffenrot, Naveen Elangovan, Jürgen Konczak, Rossitza Draganova
Neurodegeneration of the cerebellum progresses over years and primarily affects cerebellar cortex. It leads to a progressive loss of control and coordination of gait, posture, speech, fine motor, and oculomotor function. Yet, little is known how the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74c3f6ceb0d54ad35b1bdd286e0c8d1a
https://www.ncbi.nlm.nih.gov/pubmed/33760649
https://www.ncbi.nlm.nih.gov/pubmed/33760649
Autor:
Peter J. Koopmans, Viktor Pfaffenrot
Publikováno v:
Magnetic resonance in medicineREFERENCES. 85(1)
Purpose To improve partial Fourier (PF) imaging reconstruction in time-series or multi-echo acquisitions. Methods Many PF methods use a phase estimate to restore Hermitian symmetry before filling missing k-space entries with measured data from the op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d97d64a7cb09704f7dc77a9a63df8ba4
https://pubmed.ncbi.nlm.nih.gov/32710491
https://pubmed.ncbi.nlm.nih.gov/32710491
Autor:
Thomas M. Ernst, Stephan Orzada, Oliver Kraff, Harald H. Quick, Stefan H. G. Rietsch, Viktor Pfaffenrot, Peter J. Koopmans, Sascha Brunheim
Publikováno v:
Magnetic Resonance in Medicine. 80:1252-1265
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f375628f108379ab1a043802f0d2d9c
https://doi.org/10.1002/mrm.27125
https://doi.org/10.1002/mrm.27125
Autor:
Stefan Maderwald, Sören Johst, Benedikt A. Poser, Harald H. Quick, Sascha Brunheim, Viktor Pfaffenrot
Publikováno v:
Magnetic Resonance Materials in Physics Biology and Medicine, 30(6). Springer Verlag
OBJECTIVE: A new technique for 2D gradient-recalled echo echo-planar imaging (GE-EPI) termed 'variable slice thickness' (VAST) is proposed, which reduces signal losses caused by through-slice susceptibility artifacts, while keeping the volume repetit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3a30eed51cac9d77dd79be39a69ce8c
https://doi.org/10.1007/s10334-017-0641-0
https://doi.org/10.1007/s10334-017-0641-0
Autor:
Viktor, Pfaffenrot, Sascha, Brunheim, Stefan H G, Rietsch, Peter J, Koopmans, Thomas M, Ernst, Oliver, Kraff, Stephan, Orzada, Harald H, Quick
Publikováno v:
Magnetic resonance in medicine. 80(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::08f0fda5e8077a13eeefd17a80fce564
https://pubmed.ncbi.nlm.nih.gov/29427315
https://pubmed.ncbi.nlm.nih.gov/29427315