Description Usage Arguments Details Value Author(s) References See Also Examples
premask
applies a pre-defined mask to a fMRI slice in order to select regions of interest (ROIs) for processing
1 | premask(slicedata)
|
slicedata |
list(slicedata). |
Mask out fMRI nifti data as read by cudaBayesreg::read.fmrislice(slice). Pixels with constant time series are masked out.
a list containing
yn |
voxels values |
kin |
indices of voxels in mask |
nreg |
number of regressions |
A. Ferreira da Silva, Universidade Nova de Lisboa,
Faculdade de Ciencias e Tecnologia,
afs@fct.unl.pt.
Adelino Ferreira da Silva (2011). cudaBayesregData: Data sets for the examples used in the package cudaBayesreg, R package version 0.3-10. URL http://CRAN.R-project.org/package=cudaBayesregData.
FSL/FEAT Analysis tool, FMRIB Software Library (FSL). URL www.fmrib.ox.ac.uk/fsl.
cudaMultireg.slice
,
read.fmrislice
1 2 3 4 5 6 | ## Not run:
slicedata <- read.fmrislice(fbase="fmri", slice=3)
ymaskdata <- premask(slicedata)
print(str(ymaskdata))
## End(Not run)
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