mia-2dmyocard-ica {-i io} [
options
...]
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.
input file name ofolloing pattern nameXXXX.ext X=numbers. For supported file types see Plugin type: 2dimage/io
output mixing coefficients to this file
output file name base
output file type
skip images at beginning of series
last image in series
nr. of components, 0=estimate automatically
strip mean image from series
save feature image
strip only periodic component
FastICA implementationto be used. For supported plug-ins see Plugin type: fastica/implementation
max ICA solver iterations
ica_normalize feature images
save all feature images to
LV crop mask amplification, 0.0 = don't crop
verbosity of output, print messages of given level and higher priorities. Supported priorities starting at lowest level are:
| debug: | Debug output |
| message: | Normal messages |
| info: | Low level messages |
| error: | Report errors |
| fatal: | Report only fatal errors |
| trace: | Function call trace |
| warning: | Warnings |
| fail: | Report test failures |
print copyright information
print this help
print a short help
print the version number and exit
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).
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.
mia-2dmyocard-ica -i imageXXXX.exr -o ref -k 2 -C 5 -m -n
Gert Wollny