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Blood Flow and Permeability Imaging in a Rat Stroke Model Using 3D Compressed-Sensing DCE-MRI
- 1.0537059 - ÚPT 2021 US eng A - Abstract
Jiřík, Radovan - Krátká, Lucie - Kratochvíla, Jiří - Macíček, Ondřej - Tian, Y. - Scheer, P. - Hložková, J. - DiBella, E. - Starčuk jr., Zenon … Total 10 authors
Blood Flow and Permeability Imaging in a Rat Stroke Model Using 3D Compressed-Sensing DCE-MRI.
ISMRM & SMRT Virtual Conference & Exhibition 2020. Proceedings. Concord: ISMRM, 2020.
[ISMRM & SMRT Virtual Conference & Exhibition 2020. 08.08.2020-14.08.2020, -]
R&D Projects: GA MZd(CZ) NV16-30299A; GA MŠMT(CZ) EF16_013/0001775
Institutional support: RVO:68081731
Keywords : blood flow * rat stroke model * 3D compressed-sensing DCE-MRI
OECD category: Medical laboratory technology (including laboratory samples analysis
https://www.ismrm.org/20m/
The main challenge of using DCE-MRI in stroke in combination with advanced pharmacokinetic models is the need for high temporal resolution, whole-brain coverage and a low SNR (especially in small-animal MRI) of the DCE signal (compared to DSC, due to the BBB and low fractional blood volume in brain). In this pilot study we test if compressed sensing could help solve these challenges.
Permanent Link: http://hdl.handle.net/11104/0314807
Number of the records: 1