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FIACH (version 0.1.2)
Retrospective Noise Control for fMRI
Description
Useful functions for fMRI preprocessing.
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Version
Version
0.1.2
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Install
install.packages('FIACH')
Monthly Downloads
30
Version
0.1.2
License
GPL-2
Maintainer
Tim Tierney
Last Published
October 9th, 2015
Functions in FIACH (0.1.2)
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arrMat
Array to matrix transformation.
gaussKernel
1 dimensional Gaussian smoothing kernel
highBasis
High pass filter basis set
fiach
FIACH
gmm
Gaussian Mixture Model
hampel
Hampel Filter
fftN
Zero Padded 1D Fourier transform
getDatatype
Determine Datatype
fd
Framewise Displacement
erode
Separable Flat Erosion
GUI
Graphical User Interface for using the fiach function.
plot.gmm
Plot a Gaussian Mixture Model
kmeansMask
Binarize vector, matrix or array
matArr
Matrix to Array Transformation.
highPass
SPM high pass filter
lowBasis
Low pass filter basis set
rawPeriodogram
Raw Periodogram
quantMask
Compute the Mask Vector
pseudo
Pseudoinverse.
spmHrf
Canonical Haemodynamic Response Function.
rp
Realignment parameters
sepConvolve3d
Fast 3d Convolution
readNii
Input function for fmri data
spmOrth
Serial Orthogonalisation
selectR
Interactive File Selector
rowMedian
Compute Row Medians
rowMad
Compute row Median Absolute Deviations
viewR
Interactive Medical Image Viewer
zeroNa
Zero non finite values
kaiserWin
Kaiser Window
naSpline
Interpolate NAs
t2sGrey
Effective Transverse Relaxation
t2Grey
Transverse Relaxation
rowsd
Compute row standard deviations
sinc
Sinc Pulse
colMedian
Compute Column Medians
datatypes
Supported Datatypes
colMad
Compute Column Median Absolute Deviations
convolve1d
Finite Impulse Response filter
badData
Identifies spurious observations
boldContrast
Maximum Theoretical BOLD signal observable
colsd
Compute column standard deviations
dilate
Separable Flat dilation
basisFunctions
Informed basis set