XFM2DEF(1) MINC User's Guide XFM2DEF(1) NAME xfm2def - convert a MNI transform file to a deformation volume SYNOPSIS xfm2def [options] input.xfm def_vol.mnc DESCRIPTION xfm2def takes an input transform input.xfm that can consist of a series of concatenated transforms in a single xfm file and converts this into a sin- gle deformation volume that is output as def_vol.mnc. Note that the output is not a tranform file itself, you can then make use of this volume in a MINC tranform by creating an .xfm file as such: MNI Transform File Transform_Type = Grid_Transform; Displacement_Volume = def_vol.mnc; The output resolution and sampling of the deformation grid must be speci- fied or a default size will be used. (100x100x100 1mm steps centred around the origin). OPTIONS -help Print summary of command-line options and exit. -version Print the program's version number and exit. -verbose Print out extra progress information while running. -clobber Overwrite any existing output file -xnelements nx Number of elements along the xspace dimension. -ynelements ny Number of elements along the yspace dimension. -znelements nz Number of elements along the zspace dimension. -xstep xstep Step between voxels along the xspace dimension. -ystep ystep Step between voxels along the yspace dimension. -zstep zstep Step between voxels along the zspace dimension. -xstart xstart Position of centre of first voxel along the xspace dimension. -ystart ystart Position of centre of first voxel along the yspace dimension. -zstart zstart Position of centre of first voxel along the zspace dimension. -xdircos x1 x2 x3 Direction cosines for the xspace dimension. -ydircos y1 y2 y3 Direction cosines for the yspace dimension. -zdircos z1 z2 z3 Direction cosines for the zspace dimension. AUTHOR Andrew Janke COPYRIGHTS Copyright (C) 2010 Andrew Janke - a.janke@gmail.com $Date: 2010-08-11 04:06:42 $ XFM2DEF(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | AUTHOR | COPYRIGHTS
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