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bOVOC: 200 Hz balanced One-Voxel-One-Coil MREG at 9.4T

MPS-Authors
/persons/resource/persons84187

Scheffler,  K
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons133483

Lohmann,  G
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons84405

Mirkes,  C
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons84213

Shajan,  G
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons83898

Ehses,  P
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

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http://www.ismrm.org/15/program_files/WedTP03.htm
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Citation

Scheffler, K., Lohmann, G., Mirkes, C., Shajan, G., & Ehses, P. (2015). bOVOC: 200 Hz balanced One-Voxel-One-Coil MREG at 9.4T. Poster presented at 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), Toronto, Canada.


Cite as: https://hdl.handle.net/11858/00-001M-0000-002A-45D1-C
Abstract
Balanced OVOC is a variant of the FLASH-based One-Voxel-One-Coil (OVOC) method introduced by Jürgen in 2006. It aims to measure functional responses at a very high temporal resolution as no or just one spatial encoding direction is applied. Measurements of functional responses to visual checkerboard stimulation at a temporal resolution of 5 ms and one-dimensional resolution of 1 mm using a small surface coil of 3 cm are presented. With an echo time of 2.5 ms for bOVOC signal changes are mostly related to T2 and diffusion changes.