“Switch-Off” of Respiratory Sinus Arrhythmia Can Occur in a Minority of Subjects During Functional Magnetic Resonance Imaging (fMRI)

A group of 23 healthy scanner naïve participants of a functional magnetic resonance imaging (fMRI) study with increased state anxiety exhibited 0.1 Hz oscillations in blood-oxygenation-level-dependent (BOLD) signals, heart rate (HR) beat-to-beat intervals (RRI) and respiration. The goal of the prese...

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Detalles Bibliográficos
Autores principales: Rassler, Beate, Schwerdtfeger, Andreas, Aigner, Christoph Stefan, Pfurtscheller, Gert
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2018
Materias:
Physiology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6277503/
https://www.ncbi.nlm.nih.gov/pubmed/30538642
http://dx.doi.org/10.3389/fphys.2018.01688

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6277503/
https://www.ncbi.nlm.nih.gov/pubmed/30538642
http://dx.doi.org/10.3389/fphys.2018.01688

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