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Recurrent inference machines as inverse problem solvers for MR relaxometry
2021
Medical Image Analysis
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In this paper, we propose the use of Recurrent Inference Machines (RIMs) to perform T1 and T2 mapping. ...
Previously, RIMs were used to solve linear inverse reconstruction problems. ...
Discussion This work presented a novel approach for MR relaxometry using Recurrent Inference Machines. ...
doi:10.1016/j.media.2021.102220
pmid:34543912
fatcat:egyeyxb3drgnnh4kp7drvwoghy
Modeling & Analysis
2003
NeuroImage
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Abstract In general the inverse problem (IP) in MEG is ill posed: extra constraints are necessary to solve and stabilize the IP. ...
For illustration, the site of activation (increased voxals only) for cold is denoted in blue: round as cold, diamond as cold-pain; head in red: round as heat, diamond as heat-pain for 4 conditions. ...
For making inferences in fixed or random effects analyses, we use classical t-or F-statistics to compute p-values for temporally localized effects in peri-stimulus time or in the time-frequency domain. ...
doi:10.1016/s1053-8119(05)70006-9
fatcat:zff2suxcofbxvetfrwfwcxi3zm
Unsupervised learning for vascular heterogeneity assessment of glioblastoma based on magnetic resonance imaging: The Hemodynamic Tissue Signature
[article]
2020
arXiv
pre-print
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Finally, the methods, technologies and original ideas conceived in this thesis led to the foundation of ONCOANALYTICS CDX, a company framed into the business model of companion diagnostics for pharmaceutical ...
This thesis focuses on the research and development of the Hemodynamic Tissue Signature (HTS) method: an unsupervised machine learning approach to describe the vascular heterogeneity of glioblastomas by ...
Recent filters such as the NLM introduced by Buades et al (2005b) has improved the existing techniques for MR data. ...
arXiv:2009.06288v1
fatcat:dum2y7fuuve73lxbb2any6iak4
A - Postgraduate Educational Programme
2010
Insights into Imaging
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CEUS: Occasional problem solver for equivocal liver lesions. CE EUS has been disappointing. ...
All imaging data should possibly be collected on one machine and as fast as possible. ...
It shows the methods for MR signal acquisition and its processing. It presents technical as well as clinical factors which impact the quality of. ...
doi:10.1007/s13244-010-0010-2
pmid:23099630
pmcid:PMC3534349
fatcat:5fiszmj5unftrhizcn3encksgy
Postgraduate Educational Programme
2009
European Radiology
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CEUS: Occasional problem solver for equivocal liver lesions. CE EUS has been disappointing. ...
All imaging data should possibly be collected on one machine and as fast as possible. ...
It shows the methods for MR signal acquisition and its processing. It presents technical as well as clinical factors which impact the quality of. ...
doi:10.1007/s00330-009-1374-x
pmid:19288110
fatcat:blzt6eohybeqjngnpyzlw7un6a
A postgraduate educational programme
2002
European Radiology
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CEUS: Occasional problem solver for equivocal liver lesions. CE EUS has been disappointing. ...
All imaging data should possibly be collected on one machine and as fast as possible. ...
It shows the methods for MR signal acquisition and its processing. It presents technical as well as clinical factors which impact the quality of. ...
doi:10.1007/s00330-002-0001-x
fatcat:swpi4r6hzrgozpfxwqgz55bmvi
Postgraduate Educational Programme
2008
European Radiology Supplements
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A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
CEUS: Occasional problem solver for equivocal liver lesions. CE EUS has been disappointing. ...
All imaging data should possibly be collected on one machine and as fast as possible. ...
It shows the methods for MR signal acquisition and its processing. It presents technical as well as clinical factors which impact the quality of. ...
doi:10.1007/s10406-008-0001-2
fatcat:gzbh2ky3enhabmfr7tz42qqqwi
73. Jahrestagung der Deutschen Geophysikalischen Gesellschaft : 4.–7. März 2013 in Leipzig
[article]
2013
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Acknowledgments: This work was funded by the Deutsche Forschungsgemeinschaft (DFG) and the German Federal Ministry for the Environment (BMU). ...
., for the workers and machines. ...
from NMR relaxometry data. ...
doi:10.2312/dgg73
fatcat:wx2hmkf5cnbjffoyqwyrfiyye4
Measurement of brain oxygenation and metabolism in a mouse model of multiple sclerosis
[article]
2017
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The NIRS-MR system was validated by detecting changes in the cerebral metabolic rate for oxygen (CMRO2) when mice were subjected to hypothermia. ...
Overall this study showed that NIRS-MR can [...] ...
A relapse is defined as a recurrence of neurological symptoms for longer than 24 hours, is described as an acute immune system attack on WM and myelin-containing GM, and is explained well as an autoimmune ...
doi:10.11575/prism/26846
fatcat:brrazxgxivaa3j5v3mp7kr4u7a