HyPER: Region-specific hypersampling of fMRI to resolve low-frequency, respiratory, and cardiac pulsations, revealing age-related differences

Resting-state functional MRI (fMRI) signals capture physiological processes, including systemic low-frequency oscillations (LFOs), respiration, and cardiac pulsations. These physiological oscillations—often treated as noise in functional connectivity analysis—reflect fundamental aspects of brain phy...

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Detalhes bibliográficos

Principais autores:	Adam M. Wright, Tianyin Xu, Yunjie Tong, Qiuting Wen
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2025-11-01
coleção:	NeuroImage
Assuntos:	Hypersampled fMRI Cardiac pulsation Low-frequency oscillation Respiratory oscillation Brain physiological oscillations Aging
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S1053811925005051
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