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  Rapid and high-resolution bSSFP fMRI using 3D stack of spirals at 9.4 T

Valsala, P., Ehses, P., Veldmann, M., & Scheffler, K. (2023). Rapid and high-resolution bSSFP fMRI using 3D stack of spirals at 9.4 T. In 2023 ISMRM & ISMRT Annual Meeting & Exhibition (ISMRM 2023).

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 Creators:
Valsala, PI1, Author           
Ehses, P1, Author                 
Veldmann, M, Author
Scheffler, K1, Author                 
Affiliations:
1Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              

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 Abstract: We explored the spatio-temporal resolution and coverage of bSSFP BOLD contrast using a highly segmented 3D spiral readout. The functional activation maps acquired with the novel functional contrast for full visual field checkerboard stimulus is presented at submillimeter resolutions (0.6 mm3 & 0.8 mm3) and at 1.2 mm3 for whole brain coverage. We also demonstrated rapid slice-selective water excitation using binomial pulses.

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 Dates: 2023-05
 Publication Status: Published online
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Title: 2023 ISMRM & ISMRT Annual Meeting & Exhibition (ISMRM 2023)
Place of Event: Toronto, Canada
Start-/End Date: 2023-06-03 - 2023-06-08

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Title: 2023 ISMRM & ISMRT Annual Meeting & Exhibition (ISMRM 2023)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 1278 Start / End Page: - Identifier: -