SYNOPSIS

probe InputImage

DESCRIPTION

This tool prints pixel values or symbolic labels at a list of user-provided image coordinates.

OPTIONS

Global Toolkit Options (these are shared by all CMTK tools)

--help

Write list of basic command line options to standard output.

--help-all

Write complete list of basic and advanced command line options to standard output.

--wiki

Write list of command line options to standard output in MediaWiki markup.

--man

Write man page source in 'nroff' markup to standard output.

--version

Write toolkit version to standard output.

--echo

Write the current command line to standard output.

--verbose-level <integer>

Set verbosity level.

--verbose, -v

Increment verbosity level by 1 (deprecated; supported for backward compatibility).

--threads <integer>

Set maximum number of parallel threads (for POSIX threads and OpenMP).

Main Options

--coordinates

Coordinate specification mode. Supported values: "absolute", "indexed", "relative", "physical", where the default is "absolute", or use one of the following:

--absolute

Use absolute volume coordinates. For each dimension, the valid range is [0,FOV]. [This is the default]

--indexed

Use grid indexes to specify coordinates. For each dimension, the valid value range is [0,Dims-1].

--relative

Use relative volume coordinates. For each dimension, the valid range is [0,1].

--physical

Use physical volume coordinates. Each given location is transformed into image coordinates via the inverse of the images's index-to-physical space matrix.

--interpolation

Image interpolation method. Supported values: "nn", "linear", "cubic", "pv", "sinc-cosine", "sinc-hamming", where the default is "nn", or use one of the following:

--nn

Nearest neighbor interpolation [This is the default]

--linear

Trilinear interpolation

--cubic

Tricubic interpolation

--pv

Partial volume interpolation

--sinc-cosine

Sinc interpolation with cosine window

--sinc-hamming

Sinc interpolation with Hamming window

--sinc-window-radius <integer>

Window radius for Sinc interpolation [Default: 3]

--no-reorient

Disable image reorientation into RAS alignment.

AUTHORS

Torsten Rohlfing, with contributions from Michael P. Hasak, Greg Jefferis, Calvin R. Maurer, Daniel B. Russakoff, and Yaroslav Halchenko

LICENSE

http://www.fsf.org/licensing/licenses/gpl.html

ACKNOWLEDGMENTS

CMTK is developed with support from the NIAAA under Grant AA021697, National Consortium on Alcohol and Neurodevelopment in Adolescence (N-CANDA): Data Integration Component. From April 2009 through September 2011, CMTK development and maintenance was supported by the NIBIB under Grant EB008381.