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| TOOLBOX
2003 Neuroscan Compumedics |
...........CONTENTS OF TOOLBOX
2003...........
PCA/ICA Analysis -Principal Components Analysis and Independent
Components Analysis. A simple graphical interface allows you to identify
components of your data to be isolated or removed, based on PCA or ICA
decomposition. The PCA/ICA Analysis creates a spatial filter that can be
applied to the original data, allowing you to focus on scalp
distribution of an individual principal or independent component. Use
the Mean Global Field Power to preview the effect of the filter and
change included components as needed desired to filtering. For ease of
use, the filtering is constructed as a toggled operation for easy
reversibility. ICA analysis provides new avenues of exploration for
dipole source modeling, so this program interfaces Source 2.0! For an
online demonstration of this module follow the link to
PCA/ICA Demo.
Real-time EKG/BKG Artifact Removal - On or offline removal of EKG
artifact. Also removes ballistocardiogram artifact from data collected
inside the fMRI bore using our Maglink system. Easy to use and
customize!
Real-time Ocular Artifact Removal - On or offline removal of
Ocular blink and eye movement artifact. User customizable settings allow
for adaptation to different lead placements. A spatial filtering
technique for ocular correction is also available.
Matlab Data Exchange - Easily implement your own analysis
techniques! Automatically opens Matlab and ports open data from Scan
into Matlab! Data processed in Matlab can also be imported back into
Scan. (NOTE - Matlab is not provided with the toolbox)
Microsoft Excel® Data Export - Easily export all or selected
channels into Excel! User definable time range and column settings make
this an easy and useful option. |
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