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Analyze2voxel

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analyze2voxel

Section: User Commands (1)
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NAME

analyze2voxel - Converts scanner-order data in Analyze format to voxel-order data.

 

SYNOPSIS

analyze2voxel -4dimage <file> | -imagelist <file> [options]

 

DESCRIPTION

This program is now a wrapper for image2voxel, which also supports image formats other than Analyze.

 

EXAMPLES

Convert a 4D scanner order data file ScannerOrder.img, for which the measurement volume has size 128x128x60 and the acquisition scheme acquires 6 measurements with b=0 and 54 diffusion-weighted measurements, to voxel order. The header ScannerOrder.hdr has height=128, width=128, depth=60, nImages=60.


  analyze2voxel -4dimage ScannerOrder > VoxelOrder.Bfloat

This is equivalent to the command:


  scanner2voxel -voxels 983040 -components 60 < ScannerOrder.img > VoxelOrder.Bfloat

Convert Analyze images stored as 3D volumes, listed in the file volumes.txt, to voxel order, and output the results as double:


  analyze2voxel -imagelist volumes.txt -outputdatatype double > VoxelOrder.Bdouble

Do the same thing, but this time the 3D volumes are in the directory ./data


  analyze2voxel -imagelist volumes.txt -imageprefix ./data/ -outputdatatype double > VoxelOrder.Bdouble

 

OPTIONS

-4dimageroot <root>
Root for a file root.hdr and root.img. This should be a 4D Analyze file where
 each 3D volume is an image from a single diffusion-weighted measurement. The order of the measurement volumes must correspond to the accompanying scheme file. This option is deprecated (though it still works) and has been replaced by the -4dimage option, which takes the full header file name rather than just the root.

-imagelist <filename>
Name of a file containing a list of 3D Analyze headers. The images paired with each header are images of a single diffusion-weighted measurement. The order of the headers in the list must match the order of the corresponding measurements in the scheme file.

-imageprefix <prefix>
Path to prepend onto filenames in the imagelist. Has no effect on paths specified on the command line with -4dimageroot. The default prefix is the directory containing the image list. This option is used when the imagelist is not in the same directory as the images it describes.

-outputdatatype <data type of output>
Specifies the data type of the output data. The data type can be any of the following strings: "char", "short", "int", "long", "float" or "double". The default output data type is float.

 

AUTHORS

Philip Cook <camino@cs.ucl.ac.uk>

 

SEE ALSO

image2voxel(1), scanner2voxel(1)

 

BUGS


 

Index

NAME
SYNOPSIS
DESCRIPTION
EXAMPLES
OPTIONS
AUTHORS
SEE ALSO
BUGS

This document was created by man2html, using the manual pages.
Time: 02:07:11 GMT, December 04, 2017

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Page last modified on October 22, 2009, at 04:48 AM