Cargando…

Sailing in rough waters: Examining volatility of fMRI noise

BACKGROUND: The assumption that functional magnetic resonance imaging (fMRI) noise has constant volatility has recently been challenged by studies examining heteroscedasticity arising from head motion and physiological noise. The present study builds on this work using latest methods from the field...

Descripción completa

Detalles Bibliográficos
Autores principales: Leppanen, Jenni, Stone, Henry, Lythgoe, David J., Williams, Steven, Horvath, Blanka
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7992030/
https://www.ncbi.nlm.nih.gov/pubmed/33588017
http://dx.doi.org/10.1016/j.mri.2021.02.009