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voxel2scanner

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NAME

voxel2scanner - Converts voxel-order data to scanner-order data.

SYNOPSIS

voxel2scanner -voxels <number of voxels> -components <measurements per voxel> [options]

DESCRIPTION

Converts voxel-order data files, used by Camino, to scanner order. See scanner2voxel(1) for a description of these formats.

The output data type is big endian floating points.

EXAMPLES

Convert voxel-order data file VoxelOrder.Bfloat, for which the measurement volume has size 128x128x60 and the acquisition scheme acquires 6 measurements with b=0 and 54 diffusion-weighted measurements, to scanner order:

voxel2scanner -voxels 983040 -components 60 < VoxelOrder.Bfloat > ScannerOrder.img

Equivalently:

voxel2scanner -voxels 983040 -components 60 -inputfile VoxelOrder.Bfloat > ScannerOrder.img

Fit the diffusion tensor to the scanner-order data in ScannerOrder.img, assuming the acquisition scheme is specified in A.scheme, and convert the output to scanner order:

scanner2voxel -voxels 983040 -components 60 < ScannerOrder.img | dtfit - A.scheme -nonlinear | voxel2scanner -voxels 983040 -components 8 -inputdatatype double > DiffTensorA.img

OPTIONS

-voxels <number of voxels>: The number of voxels in the input data.
-components <number of measurements>: The number of measurements per voxel.
-inputfile <input filename>: The name of the input file.
-inputdatatype <data type of input>: Specifies the data type of the input file. The data type can be any of the following strings: "char", "short", "int", "long", "float" or "double".
-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".

AUTHORS

Daniel Alexander <camino@cs.ucl.ac.uk>

BUGS

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Time: 02:07:11 GMT, December 04, 2017

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Man: Voxel2scanner