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  A multi-center study on fast full-brain quantitative multi-parameter mapping of R1, MT, and R2*: Scan-rescan repeatability and inter-site reproducibility

Seif, M., Leutritz, T., Samson, R. S., Curt, A., Wheeler-Kingshott, C. A. G., Freund, P., et al. (2018). A multi-center study on fast full-brain quantitative multi-parameter mapping of R1, MT, and R2*: Scan-rescan repeatability and inter-site reproducibility. In Proceedings of the 2018 Annual Meeting of the International Society for Magnetic Resonance in Medicine.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0002-12FD-D Version Permalink: http://hdl.handle.net/21.11116/0000-0003-BFF0-7
Genre: Conference Paper

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 Creators:
Seif, Maryam1, 2, Author
Leutritz, Tobias2, Author              
Samson, Rebecca S.1, Author
Curt, Armin1, Author
Wheeler-Kingshott, Claudia Angela Gandini1, Author
Freund, Patrick1, 2, Author              
Weiskopf, Nikolaus2, Author              
Affiliations:
1External Organizations, ou_persistent22              
2Department Neurophysics (Weiskopf), MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_2205649              

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 Abstract: We present a multi-center, multi-vendor study evaluating repeatability and reproducibility of quantitative MRI data acquired using high resolution (1 mm³) multi-parameter mapping (MPM) which provides quantitative R1, MT and R2* maps of the whole brain within less than 18 min. The protocol was implemented at four clinical sites with different Siemens and Philips 3T MRI scanners. Scan-rescan measurement of the same five healthy volunteers at all sites showed good intra-site reproducibility in all parameter maps. However, tThe inter-site comparisons showed a higher reproducibility on Siemens scanner. than on the Philips scanner.

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Language(s): eng - English
 Dates: 2017-11-082018-02-042018-06-22
 Publication Status: Published online
 Pages: -
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 Rev. Type: -
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Title: Joint Annual Meeting ISMRM-ESMRMB
Place of Event: Paris, France
Start-/End Date: 2018-06-16 - 2018-06-21

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Project name : Antibodies against Nogo-A to enhance plasticity, regeneration and functional recovery after acute spinal cord injury, a multicenter European clinical proof of concept trial / NISCI
Grant ID : 681094
Funding program : Horizon 2020
Funding organization : European Commission (EC)
Project name : -
Grant ID : 15.0137
Funding program : -
Funding organization : Swiss State Secretariat for Education, Research and Innovation (SERI)

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Title: Proceedings of the 2018 Annual Meeting of the International Society for Magnetic Resonance in Medicine
Source Genre: Proceedings
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