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A Distinct Second Spectral Peak in White Matter BOLD Signals: Mathematical Modeling, Spatial Distribution and Age-Related Evolution

2026-08-27

Abstract excerpt

<title>Abstract</title> <p>White matter blood-oxygenation-level-dependent (BOLD) signals in resting-state functional magnetic resonance imaging (rs-fMRI) are increasingly recognized for their physiological significance, yet their intrinsic spectral architecture remains largely uncharted. In this work, using high quality data from the Human Connectome Project (HCP), we mathematically model and quantitatively chara...

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Literature Corpus work: 31ce00d9-6f39-5cc8-97fa-d5d4a51bd50c
DOI: 10.21203/rs.3.rs-10770821/v1

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