Article

Resting-state fMRI signals contain spectral signatures of local hemodynamic response timing

2023-01-26

Abstract excerpt

Functional magnetic resonance imaging (fMRI) has proven to be a powerful tool for noninvasively measuring human brain activity; yet, thus far, fMRI has been relatively limited in its temporal resolution. A key challenge is understanding the relationship between neural activity and the blood-oxygenation-level-dependent (BOLD) signal obtained from fMRI, generally modeled by the hemodynamic response function (HRF). T...

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Literature Corpus work: 5c1fdb65-8a92-58ee-9660-64e6e671fea1
DOI: 10.1101/2023.01.25.525528

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