What do differences between multi-voxel and univariate analysis mean? How subject-, voxel-, and trial-level variance impact fMRI analysis - Davis, Tyler; LaRocque, Karen F.; Mumford, Jeanette A.; Norman, Kenneth A.; Wagner, Anthony D.; Poldrack, Russell A. (NeuroImage (Orlando, Fla.), 2014)
Keywords: Animals; Biological and medical sciences; Codes; Computer Simulation; Dimensionality; Distributed representations; Experiments; fMRI analysis; Fundamental and applied biological sciences. Psychology; Humans; Image Processing, Computer-Assisted - methods; Magnetic Resonance Imaging - methods; MVPA; Neuroimaging - methods; Simulation; Species Specificity; Variables; Vertebrates: nervous system and sense organs; Voxel-level variability; Distributed representations; Dimensionality; Voxel-level variability; fMRI analysis; MVPA; Human; Nuclear magnetic resonance imaging; Functional imaging