Custom Post-processing and Custom Graphics

I often get requests from NeuroExplorer users asking to add something to numerical results (for example, add location of the second peak in the spectrum to summary of numerical results). Another long-standing request is to be able to add custom graphics commands NeuroExplorer graphs.

Let’s consider a spectrum example. Here is a result of Power Spectral Densities analysis:

psd-nopeaks

It would be nice to be able to find the peaks in the spectra, draw ‘x’ marks at peak locations and add text labels showing peak frequencies:

 

psdpeaks

All this can now be done using new post-processing options in NeuroExplorer. Double-click in the graph to invoke Analysis Properties dialog, then go to Post-processing tab and click ‘Post-Processing Script Options’ button:

post-proc

Specify your script in the Post-Processing Script Options dialog:

post-processing-script-options

/downloads/Scripts.zip file contains PostProcPeaks.py script that was used to find peaks and add custom graphics commands shown above. Download Scripts.zip file and extract the scripts to C:\Users\<your__user__name>\Documents\NeuroExplorer 5\Scripts folder.

See also Analysis Functions/Set Property topic in NeuroExplorer help:

neuroexplorer-help-set-property