Abstract #3843

Neurovascular coupling of the human brain in complex naturalistic stimuli viewing

Hsin-Ju Lee^1,2, Emily Rutledge^1,3, Jiahui Veron Cheng^1,4, Lauri Nummenmaa⁵, Severi Santavirta⁵, and Fa-Hsuan Lin^1,2

¹Physical Sciences Platform, Sunnybrook Research institute, Toronto, ON, Canada, ²Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada, ³University of Waterloo, Ｗaterloo, ON, Canada, ⁴University of Toronto, Toronto, ON, Canada, ⁵Turku PET Centre, University of Turku, Turku, Finland

Synopsis

Keywords: fMRI (task based), fMRI (task based), EEG-fMRISimultaneously acquired EEG and fMRI data allow for elucidating the neurovascular coupling. Here, we use temporally sparse fast fMRI and continuous EEG to study the correlations between hemodynamic signals and neural oscillations across the cerebral cortex during movie watching.

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