fmri_mask: Example of mask file used in processing the visual-auditory...
In cudaBayesregData: Data sets for the examples used in the package "cudaBayesreg"
Description
The ‘fmri_mask.nii.gz’ dataset defines the mask used in the fMRI analysis for ‘fmri_filtered_data.nii.gz’.
The mask used here is an all-brain mask; it just removes non-brain regions, as the result of applying a brain extraction tool to the ‘fmri.nii.gz’ dataset.
However, other masks may be defined to select regions of interest (ROIs).
Format
The file ‘fmri_mask.nii.gz’ is in gzipped NIFTI format.
The R-package oro.nifti is required by cudaBayesreg to read gunzipped NIFTI files.
This file may be obtained from ‘fmri.nii.gz’ by applying FSL/FEAT of FSL/BET pre-processing tools.
Similar preparation procedures for fMRI datasets are available in the SPM toolbox (http://www.fil.ion.ucl.ac.uk/spm/).
References
S.M. Smith et.al.(2004), Advances in functional and structural MR image analysis and implementation as FSL. NeuroImage, 23(S1):208-219.
FSL & FreeSurfer Course, Oxford Centre for Functional Magnetic Resonance Imaging of the Brain (FMRIB), University of Oxford.
(www.fmrib.ox.ac.uk/fsl).
Brandon Whitcher, Volker Schmid and Andrew Thornton (2011), R package oro.nifti: Rigorous - NIfTI Input / Output, R package version 0.2.5,
http://CRAN.R-project.org/package=oro.nifti.
cudaBayesregData documentation built on May 29, 2017, 9:19 p.m.
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Description
The ‘fmri_mask.nii.gz’ dataset defines the mask used in the fMRI analysis for ‘fmri_filtered_data.nii.gz’. The mask used here is an all-brain mask; it just removes non-brain regions, as the result of applying a brain extraction tool to the ‘fmri.nii.gz’ dataset. However, other masks may be defined to select regions of interest (ROIs).
Format
The file ‘fmri_mask.nii.gz’ is in gzipped NIFTI format. The R-package oro.nifti is required by cudaBayesreg to read gunzipped NIFTI files. This file may be obtained from ‘fmri.nii.gz’ by applying FSL/FEAT of FSL/BET pre-processing tools. Similar preparation procedures for fMRI datasets are available in the SPM toolbox (http://www.fil.ion.ucl.ac.uk/spm/).
References
S.M. Smith et.al.(2004), Advances in functional and structural MR image analysis and implementation as FSL. NeuroImage, 23(S1):208-219.
FSL & FreeSurfer Course, Oxford Centre for Functional Magnetic Resonance Imaging of the Brain (FMRIB), University of Oxford. (www.fmrib.ox.ac.uk/fsl).
Brandon Whitcher, Volker Schmid and Andrew Thornton (2011), R package oro.nifti: Rigorous - NIfTI Input / Output, R package version 0.2.5,
http://CRAN.R-project.org/package=oro.nifti.
R Package Documentation
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We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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