.TH mia\-2dmyocard\-ica 1 "v2.4.7" "USER COMMANDS" .SH NAME mia\-2dmyocard\-ica \- Run an ICA analysis on a series of 2D images .SH SYNOPSIS .B mia\-2dmyocard\-ica \-i [options] .SH DESCRIPTION .B mia\-2dmyocard\-ica This program is used to run a ICA on a series of myocardial perfusion images to create sythetic references that can be used for motion correction by image registration. If the aim is to run a full motion compensation then it is better to create a segmentation set and use mia-2dmyoica-nonrigid. If the input data is given by means of a segmentation set, then on can also use mia-2dmyocard-icaseries. This program is essentially used to test different options on how to run the ICA forreference image creation. .SH OPTIONS .RS .IP "\-i \-\-in-base=(input, required); io" input file name ofolloing pattern nameXXXX.ext X=numbers For supported file types see PLUGINS:2dimage/io .IP " \-\-coefs=" output mixing coefficients to this file .IP "\-o \-\-out-base=(output); string" output file name base .IP "\-t \-\-type=exr" output file type .RS 10 .I Supported values are:( \-, @, BMP, DCM, EXR, JPEG, JPG, PNG, RAW, TIF, TIFF, V, VISTA, bmp, dcm, exr, jpeg, jpg, png, raw, tif, tiff, v, vista, ) .RE .IP "\-k \-\-skip=2" skip images at beginning of series .IP "\-e \-\-end=60" last image in series .IP "\-C \-\-components=0" nr. of components, 0=estimate automatically .IP "\-m \-\-strip-mean" strip mean image from series .IP "\-f \-\-save-features=" save feature image .IP "\-p \-\-strip-periodic" strip only periodic component .IP " \-\-fastica=internal" FastICA implementationto be used For supported plugins see PLUGINS:fastica/implementation .IP "\-x \-\-max-ica-iterations=0" max ICA solver iterations .IP "\-n \-\-ica-normalize" ica_normalize feature images .IP " \-\-all-features=" save all feature images to .IP "\-L \-\-LV-crop-amp=0" LV crop mask amplification, 0.0 = don't crop .RE .SS Help & Info .RS .IP "\-V \-\-verbose=warning" verbosity of output, print messages of given level and higher priorities. Supported priorities starting at lowest level are: .RS 10 .I trace \(hy Function call trace .RE .RS 10 .I debug \(hy Debug output .RE .RS 10 .I info \(hy Low level messages .RE .RS 10 .I message \(hy Normal messages .RE .RS 10 .I warning \(hy Warnings .RE .RS 10 .I fail \(hy Report test failures .RE .RS 10 .I error \(hy Report errors .RE .RS 10 .I fatal \(hy Report only fatal errors .RE .IP " \-\-copyright" print copyright information .IP "\-h \-\-help" print this help .IP "\-? \-\-usage" print a short help .IP " \-\-version" print the version number and exit .RE .SS Processing .RS .IP " \-\-threads=\-1" Maxiumum number of threads to use for processing,This number should be lower or equal to the number of logical processor cores in the machine. (\-1: automatic estimation). .RE .SH PLUGINS: 2dimage/io .TP 10 .B bmp BMP 2D-image input/output support. The plug-in supports reading and writing of binary images and 8-bit gray scale images. read-only support is provided for 4-bit gray scale images. The color table is ignored and the pixel values are taken as literal gray scale values. .P .RS 14 Recognized file extensions: .BMP, .bmp .RE .RS 14 Supported element types: .RS 2 binary data, unsigned 8 bit .RE .RE .TP 10 .B datapool Virtual IO to and from the internal data pool .P .RS 14 Recognized file extensions: .@ .RE .TP 10 .B dicom 2D image io for DICOM .P .RS 14 Recognized file extensions: .DCM, .dcm .RE .RS 14 Supported element types: .RS 2 signed 16 bit, unsigned 16 bit .RE .RE .TP 10 .B exr a 2dimage io plugin for OpenEXR images .P .RS 14 Recognized file extensions: .EXR, .exr .RE .RS 14 Supported element types: .RS 2 unsigned 32 bit, floating point 32 bit .RE .RE .TP 10 .B jpg a 2dimage io plugin for jpeg gray scale images .P .RS 14 Recognized file extensions: .JPEG, .JPG, .jpeg, .jpg .RE .RS 14 Supported element types: .RS 2 unsigned 8 bit .RE .RE .TP 10 .B png a 2dimage io plugin for png images .P .RS 14 Recognized file extensions: .PNG, .png .RE .RS 14 Supported element types: .RS 2 binary data, unsigned 8 bit, unsigned 16 bit .RE .RE .TP 10 .B raw RAW 2D-image output support .P .RS 14 Recognized file extensions: .RAW, .raw .RE .RS 14 Supported element types: .RS 2 binary data, signed 8 bit, unsigned 8 bit, signed 16 bit, unsigned 16 bit, signed 32 bit, unsigned 32 bit, floating point 32 bit, floating point 64 bit .RE .RE .TP 10 .B tif TIFF 2D-image input/output support .P .RS 14 Recognized file extensions: .TIF, .TIFF, .tif, .tiff .RE .RS 14 Supported element types: .RS 2 binary data, unsigned 8 bit, unsigned 16 bit, unsigned 32 bit .RE .RE .TP 10 .B vista a 2dimage io plugin for vista images .P .RS 14 Recognized file extensions: .-, .V, .VISTA, .v, .vista .RE .RS 14 Supported element types: .RS 2 binary data, signed 8 bit, unsigned 8 bit, signed 16 bit, unsigned 16 bit, signed 32 bit, unsigned 32 bit, floating point 32 bit, floating point 64 bit .RE .RE .SH PLUGINS: fastica/implementation .TP 10 .B internal This is the MIA implementation of the FastICA algorithm. .P .RS 14 (no parameters) .RE .TP 10 .B itpp This is the IT++ implementation of the FastICA algorithm. .P .RS 14 (no parameters) .RE .SH EXAMPLE Evaluate the synthetic references from images imageXXXX.exr and save them to refXXXX.exr by using five independend components, mean stripping, normalizing, and skipping 2 images. .HP mia\-2dmyocard\-ica \-i imageXXXX.exr \-o ref \-k 2 \-C 5 \-m \-n .SH AUTHOR(s) Gert Wollny .SH COPYRIGHT This software is Copyright (c) 1999\(hy2015 Leipzig, Germany and Madrid, Spain. It comes with ABSOLUTELY NO WARRANTY and you may redistribute it under the terms of the GNU GENERAL PUBLIC LICENSE Version 3 (or later). For more information run the program with the option '\-\-copyright'.