Calculates the density function for the N2G model
Calculates a discrete Gaussian smoothing kernel.
Expected Euler Characteristic for a 3D Random Field
Spatially smooth an array with Gaussian kernel.
Non-linear spatial smmothing of 3D and 4D arrays.
Transform parameters of N2G model so as to lie on the real line.
Estimates the covariance between neighbouring voxels
Cluster threshold an array.
Transform parameters of N2G model back to their real domains
Simulate Gamma distributed Random Field
N2G Likelihood Ratio's
Simulate a GRF
ICAtemp
Posterior Probabilities for N2G model
False Discovery Rate (FDR) Threshold
Calculates the (negative) Likelihood of the N2G model
Fits the N2G model
Rotation to quaternion
Calculates Bonferroni Threshold
Quaternion to rotation
Estimate the variance-covariance matrix of a Gaussian random field
starts AnalyzeFMRI GUI
N2G Normal component interval
prints summary of .img file contents
tcltk GUI to display FMRI or MRI images
diminfo2fps
fMRI Spatial Mixture Modelling
eigenvalues
Create a NIFTI file from an Analyze file
Applies Spatial ICA (Independent Component Analysis) to fMRI datasets
Read in a volume at one time point
Random Field Theory Thersholds.
prints summary of .img file contents
tcltk GUI to apply Spatial or Temporal ICA to fMRI NIFTI datasets
centering
f.complete.hdr.nifti.list.create
creates complete .hdr list in NIFTI format
f.basic.hdr.nifti.list.create
creates basic .hdr list in NIFTI format
creates basic .hdr list in ANALYZE format
read Analyze header file
read in one voxel time series
read in one voxel time series
Plots a specified component from the output of f.ica.fmri
read whole image file
plots graphical summary of spectral properties of an fMRI dataset
Plot the components of the ouput of f.ica.fmri to a series of
jpeg files
f.write.array.to.img.float
write array of 4 byte floats
writes an array to a .img/.hdr pair in ANALYZE format
read whole .img file
read Nifti header file
tcltk GUI to apply ICA to fMRI datasets
read ANALYZE or NIFTI header file
f.write.array.to.img.8bit
write array of 1 byte integers
f.write.array.to.img.2bytes
write array of 2 byte integers
st2xyzt
writes a .hdr file in ANALYZE format
Read in a volume at one time point
Estimate gamma for Model 2 of Hartvig and Jensen (2000)
f.read.nifti.slice.at.all.timepoints
reads a slice at all time points from a NIFTI .img or .nii file
fps2diminfo
ijk2xyz
read one slice from a .img file
Applies Spatial or Temporal ICA (Independent Component Analysis)
to fMRI NIFTI datasets
fourDto2D
f.write.nii.array.to.img.float
write array of 4 byte floats and add at the begining of the file the NIFTI header part
Quaternion (etc..) to affine 4x4 matrix
threeDto4D
reduction
read one slice from a .img or .nii file in NIFTI format
f.write.nii.array.to.img.2bytes
write array of 2 byte integers and add at the begining of the file the NIFTI header part
f.write.nii.array.to.img.8bit
write array of 1 byte integers and add at the begining of the file the NIFTI header part
Orientation storage
f.read.analyze.slice.at.all.timepoints
reads a slice at all time points from a .img file
read whole image file
xyzt2st
Affine 4x4 (or 3x4) matrix to Translation, Scale, Shear and Rotation
Calculates covariance from Hartvig Model 2
writes an array to a .img/.hdr pair in NIFTI format or to a .nii file
plots graphical summary of spectral properties of an fMRI dataset
Get magicfield from the header of an image file
f.write.list.to.hdr.nifti
writes a .hdr file in NITI format
Affine 4x4 (or 3x4) matrix to Translation, Rotation, Shear and Scale
twoDto4D
xyz2ijk
Optimzation function for N2G model
ICAspat