Brain structure-function coupling is unique to individuals across multiple frequency bands: a graph signal processing study

• Published in: 2022 30th European Signal Processing Conference (EUSIPCO) pp. 942 - 946
• Main Authors: Griffa, Alessandra, Preti, Maria Giulia
• Format: Conference Proceeding
• Language: English
• Published: EUSIPCO 29.08.2022
• Subjects: Brain; Couplings; fingerprinting; Functional magnetic resonance imaging; graph signal processing; Magnetoencephalography; Measurement; MEG; Organizations; Signal processing; structural-decoupling index

The relation between brain functional activity and the underlying structure is complex and varies depending on the specific brain region. Recently, we used graph signal processing to introduce the structural-decoupling index (SDI), a novel metric quantifying structure-function coupling in brain regi...