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  Novel alpha-180 SE based LINE-scanning method (SELINE) for laminar-specific fMRI

Choi, S., Zeng, H., Pohmann, R., Scheffler, K., & Yu, X. (2019). Novel alpha-180 SE based LINE-scanning method (SELINE) for laminar-specific fMRI. In ISMRM 27th Annual Meeting & Exhibition.

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Genre: Meeting Abstract

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Choi, S1, 2, Autor           
Zeng, H1, 2, Autor           
Pohmann, R2, 3, Autor           
Scheffler, K2, 3, Autor           
Yu, X1, 2, Autor           
Affiliations:
1Research Group Translational Neuroimaging and Neural Control, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_2528695              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              
3Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              

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 Zusammenfassung: Laminar-specific functional magnetic resonance imaging (fMRI) opens new possibility for studying the neuronal circuitry and functional connectivity of cortex. FLASH based line-scanning method was proposed with high temporal and spatial resolution to better characterize the fMRI onset time across the cortical layers by combining 2 saturation RF pulses. However, the imperfect RF saturation performance led to poor boundary definition of the ROI from the cortex. In this work, we propose an α-180° SE based line-scanning (SELINE) method, solving this problem. We will improve this method to better understand the distinct laminar-specific neuronal circuitry and functional connectivity.

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 Datum: 2019-05
 Publikationsstatus: Online veröffentlicht
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Titel: 27th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2019)
Veranstaltungsort: Montréal, QC, Canada
Start-/Enddatum: 2019-05-11 - 2019-05-16

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Titel: ISMRM 27th Annual Meeting & Exhibition
Genre der Quelle: Konferenzband
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Seiten: - Band / Heft: - Artikelnummer: 1166 Start- / Endseite: - Identifikator: -