Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Francisco J, Fritz"'
Autor:
Francisco J. Fritz, Laurin Mordhorst, Mohammad Ashtarayeh, Joao Periquito, Andreas Pohlmann, Markus Morawski, Carsten Jaeger, Thoralf Niendorf, Kerrin J. Pine, Martina F. Callaghan, Nikolaus Weiskopf, Siawoosh Mohammadi
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
The effective transverse relaxation rate (R2*) is sensitive to the microstructure of the human brain like the g-ratio which characterises the relative myelination of axons. However, the fibre-orientation dependence of R2* degrades its reproducibility
Externí odkaz:
https://doaj.org/article/289c3f039d3a46fe89352a8b05c4acc7
Autor:
Tim M. Emmenegger, Gergely David, Mohammad Ashtarayeh, Francisco J. Fritz, Isabel Ellerbrock, Gunther Helms, Evelyne Balteau, Patrick Freund, Siawoosh Mohammadi
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
Externí odkaz:
https://doaj.org/article/b1bd1c152ab04212811aaf508d4293a0
Autor:
Tim M. Emmenegger, Gergely David, Mohammad Ashtarayeh, Francisco J. Fritz, Isabel Ellerbrock, Gunther Helms, Evelyne Balteau, Patrick Freund, Siawoosh Mohammadi
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
G-ratio weighted imaging is a non-invasive, in-vivo MRI-based technique that aims at estimating an aggregated measure of relative myelination of axons across the entire brain white matter. The MR g-ratio and its constituents (axonal and myelin volume
Externí odkaz:
https://doaj.org/article/dce088bb37db49988e2cedf48999f0e5
Autor:
Dimo Ivanov, Federico De Martino, Francisco J. Fritz, Rainer Goebel, Laurentius Huber, Sriranga Kashyap, Valentin G. Kemper, Denizhan Kurban, Alard Roebroeck, Shubharthi Sengupta, Bettina Sorger, Desmond H.Y. Tse, Kâmil Uluda, Christopher J. Wiggins, Benedikt A. Poser
The 9.4T scanner in Maastricht is a whole-body magnet with head gradients and parallel RF transmit capability. At the time of the design, it was conceptualized to be one of the best fMRI scanners in the world, but it has also been used for anatomical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70826accee7e71ec4889939bcd60a4eb
Autor:
Seohee So, Hyun Wook Park, Byungjai Kim, Francisco J. Fritz, Benedikt A. Poser, Alard Roebroeck, Berkin Bilgic
Publikováno v:
Magnetic Resonance in Medicine. 88:292-308
Autor:
Francisco J. Fritz, Laurin Mordhorst, Mohammad Ashtarayeh, Joao Periquito, Andreas Pohlmann, Markus Morawski, Carsten Jaeger, Thoralf Niendorf, Kerrin J. Pine, Martina F. Callaghan, Nikolaus Weiskopf, Siawoosh Mohammadi
The effective transverse relaxation rate (R2*) is sensitive to the microstructure of the human brain, e.g. the g-ratio characterising the relative myelination of axons. However, R2* depends on the orientation of the fibres relative to the main magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1adc50131abe1633061234792e86276b
https://doi.org/10.1101/2022.03.28.486076
https://doi.org/10.1101/2022.03.28.486076
Autor:
Seohee, So, Hyun Wook, Park, Byungjai, Kim, Francisco J, Fritz, Benedikt A, Poser, Alard, Roebroeck, Berkin, Bilgic
Publikováno v:
Magnetic resonance in medicineREFERENCES. 88(1)
Rapid acquisition scheme and parameter estimation method are proposed to acquire distortion-free spin- and stimulated-echo signals and combine the signals with a physics-driven unsupervised network to estimate TAn imaging sequence with three 90° RF
Autor:
Gunther Helms, Gergely David, Isabel Ellerbrock, Siawoosh Mohammadi, Patrick Freund, Evelyne Balteau, Tim M. Emmenegger, Francisco J. Fritz, Mohammad Ashtarayeh
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
Autor:
Dimo Ivanov, Federico De Martino, Elia Formisano, Francisco J. Fritz, Rainer Goebel, Laurentius Huber, Sriranga Kashyap, Valentin G. Kemper, Denizhan Kurban, Alard Roebroeck, Shubharthi Sengupta, Bettina Sorger, Desmond H. Y. Tse, Kâmil Uludağ, Christopher J. Wiggins, Benedikt A. Poser
Publikováno v:
Magnetic Resonance Materials in Physics, Biology and Medicine. 36(2):159-173
The 9.4 T scanner in Maastricht is a whole-body magnet with head gradients and parallel RF transmit capability. At the time of the design, it was conceptualized to be one of the best fMRI scanners in the world, but it has also been used for anatomica