Montage Selection, Filtering and Annotation of the peak-to-peak values of the EEG

 

Select channels of interest by clicking > Montage > Create Montage.   For example, create a C3 and C4 montage using the Lexicor Demo EEG from a right hemisphere brain injured patient.  C3 and C4 are areas of maximal hemispheric asymmetry

 

 

 

 

Evaluate the hemispheric asymmetry in C3 vs. C4 by selecting the C3-C4 montage and examining the

dynamic FFT and Z scores over the frequency range from 0 to 30 Hz in 0.5 Hz increments.

 

 

 

 

Change the display time to 2 seconds in order to examine wave forms in more detail.  Then click

View > Filter in order to examine different frequency bands and amplitude features of the EEG

 

 

 

 

 

 

 

Click View > Annotate in order to activate the NeuroGuide annotation tool and examine the uV

and millisecond details of the EEG.  Press the left mouse button and drag it over the EEG tracings.  Press and drag with the right mouse button to de-select annotations.