New Features

FITv2.0b (Mar 20, 2009)

• Combi ICA algorithm developed by Petr Tichavsky, Zbynek Koldovsky, Arie Yeredor, German Gomez-Herrero and Eran Doron is now added to the FIT toolbox.
• Added an option to run analysis only on pair wise and individual combinations of features. To run this, set STACK_ALL_FEATURES to 0 in ica_fuse_defaults.m and set OPTIMIZE_FEATURES to 'Yes'.  Please note that with this option you will be able to use only utilities like optimal features and plotting histograms.
• Analysis code is cleaned to handle the memory issues.
• Added a multi bar plot to view optimal feature results when large number of feature combinations are run.
• Removed the limitation to use MATLAB statistics toolbox when components are sorted based on two sample t-test on mixing coefficients. Sorting components based on two sample Kolmogorov-Smirnov test is removed for now.
• Removed the limitation to use at most two features when components are sorted based on spatial divergence.

FITv2.0a (Feb 8, 2008)

• Parallel ICA method implemented by Jean Liu is included to examine the shared information across modalities.
• Main GUI is changed to include the parallel ICA method.

FITv1.2a (Jan 15, 2008)

• Sorting GUI now contains an option to use “feature” histograms when spatial divergence sorting criteria is selected.
• Option is provided in display GUI to create EEG-fMRI movie when fusion is done using EEG and fMRI modalities.
• HTML help manual is provided to the run the analysis quickly.
• Latest SPM updates for volume functions are installed.
• Flip parameter for analyze images compatible with SPM2 is stored in fusion information file. If the flip parameter is changed during display a warning message is printed.
• Convention for plotting right and left text is changed to make it the same as in SPM.

FITv1.1a (April 25, 2007)

• Option is provided to specify mask for each feature.
• Now back reconstructs group components.
• Magnified view of each joint component is provided when you click image or ERP signal.
• EEG data is down sampled while saving the data to the disk.
• Now reads Nifti-data.
• Now allows fMRI features to have different dimensions.
• Batch script is also updated.

FITv1.0_beta: (Aug 2, 2006)

• New GUI is provided which implements joint ICA method. GUI contains user interface controls to do pre-analysis, analysis and display steps.
• Option is provided to sort joint ICA components.
• Batch script is provided to complement the user interface.