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¥The 3d* series of programs
(generally) take as input one or more AFNI datasets, and produce as
output one (or more) new AFNI datasets
¥Time series activation analysis programs:
H3dfim, 3dfim+, 3ddelay
Variations
on ÔclassicalÕ correlation analysis of each voxelÕs time series with a single reference (ideal) waveformH3dDeconvolve:
Multiple
linear regression and/or linear deconvolution to fit each voxelÕs time series to a mulit-dimensional signal model
(similar models are found in SPM)H3dNLfim:
Nonlinear
regression to fit each voxelÕs time series to an arbitrary functional model provided by the user¥Time series utility programs:
H3dFourier:
Fourier domain filtering voxels time
seriesH3dTcorrelate:
Compute correlation coefficient of 2
datasets, voxel-by-voxelH3dTsmooth:
Smooth voxel time series