Abstract #2286
Sources and mitigation of physiological noise in brainstem fMRI studied at high resolution
Laetitia Malle Vionnet 1 , Lars Kasper 1,2 , Michael Wyss 1 , Mike Bruegger 1,3 , and Klaas Paul Pruessmann 1
1
Institute for Biomedical Engineering, ETH
and University Zurich, Zurich, Switzerland,
2
Translational
Neuromodeling Unit, ETH and University Zurich, Zurich,
Switzerland,
3
Center
of Dental Medicine, University of Zurich, Zurich,
Switzerland
Physiological noise in the brainstem is investigated on
high-resolution fMRI data. We verify that this source of
confound is localized around the brainstem and that a
masking procedure enable tSNR enhancement.
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