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  Multi-parameter mapping with 500 µm resolution using a flexible 23-channel RF coil

Pine, K., Vaculciakova, L., Kirilina, E., Scherf, N., & Weiskopf, N. (2018). Multi-parameter mapping with 500 µm resolution using a flexible 23-channel RF coil. In Proceedings of the Joint Annual Meeting ISMRM-ESMRMB 2018.

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 Creators:
Pine, Kerrin1, Author           
Vaculciakova, Lenka1, Author           
Kirilina, Evgeniya1, Author           
Scherf, Nico2, Author           
Weiskopf, Nikolaus1, Author           
Affiliations:
1Department Neurophysics (Weiskopf), MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_2205649              
2Method and Development Group Neural Data Science and Statistical Computing, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_3282987              

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 Abstract: To better understand the human brain’s microstructure, there is a need for in-vivo myelin and iron mapping methods which have sufficient resolution to map mesoscopic intra-cortical structures (e.g. lamina). However, resolution is critically SNR-limited. We show that by using a mechanically flexible RF coil array which conforms to the subject’s own individual skull shape, sufficient SNR is gained to map the main MR contrast parameters and the line of Gennari within the superficial primary visual cortex. The work demonstrates the feasibility of laminar analysis of myelination at widely available modest field strengths.

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Language(s): eng - English
 Dates: 2018-06-162018-06-16
 Publication Status: Published in print
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Title: Joint Annual Meeting ISMRM-ESMRMB 2018
Place of Event: Paris Expo Porte de Versailles, Paris, France
Start-/End Date: 2018-06-16 - 2018-06-21

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Title: Proceedings of the Joint Annual Meeting ISMRM-ESMRMB 2018
Source Genre: Proceedings
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