Mass-Univariate Voxelwise Analysis of Medical Imaging Data

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Documentation for package ‘voxel’ version 1.2.1

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anovagammVoxel Computes analysis of variance tables for a Generalized Additive Mixed Effects Model on all voxels of a NIfTI image within a mask.
anovagamVoxel Computes analysis of variance tables for a generalized Additive Model on all voxels of a NIfTI image within a mask.
anovalmerVoxel Computes analysis of variance tables for linear mixed effect model fits on all voxels of a NIfTI image within a mask.
anovalmVoxel Computes analysis of variance tables for linear model fits on all voxels of a NIfTI image within a mask.
gamCluster Run a Generalized Additive Model on the mean intensity over a region of interest
gammCluster Run a Generalized Additive Mixed Effects Model on the mean intensity over a region of interest
gammNIfTI Wrapper to run a Generalized Additive Mixed Effects model on an Nifti and output a parametric map
gammVoxel Run a Generalized Additive Mixed Effects Model on all voxels of a NIfTI image within a mask.
gamNIfTI Wrapper to run a Generalized Additive model on a NIfTI image and output parametric maps
gamVoxel Run a Generalized Additive Model on all voxels of a NIfTI image within a mask.
lmCluster Run a Linear Model on the mean intensity over a region of interest
lmerCluster Run a Linear Mixed Effet Model on the mean intensity over a region of interest
lmerNIfTI Run a Linear Mixed Effet Model on a NIfTI image and output a parametric maps
lmerVoxel Run a Linear Mixed Effet Model on all voxels of a NIfTI image within a mask.
lmNIfTI Wrapper to run a model on a NIfTI image and output parametric maps
lmVoxel Run a Linear Model on all voxels of a NIfTI image within a mask.
mergeNiftis Merge NIfTI Images across specified direction
parMap Create parametric maps
plotGAM GAM plotting using ggplot2
plotGAMM GAMM plotting using ggplot2
ts2matrix Timeseries to Matrix
ts2meanCluster Timeseries to Mean Cluster
vgamm4Param Run a Generalized Additive Mixed Effects Model on all voxels of a NIfTI image within a mask and and return parametric and smooth coefficients tables
vgamParam Run a Generalized Additive Model on all voxels of a NIfTI image within a mask and and return parametric and smooth coefficients tables
vlmerParam Run a Linear Mixed Effects Model on all voxels of a NIfTI image within a mask and and return parametric and smooth coefficients tables
vlmParam Run a Linear Model on all voxels of a NIfTI image within a mask and and return parametric and smooth coefficients tables