Tutorial 11: Time-frequency

This tutorial introduces how to compute the time-frequency decomposition of MEG recordings and cortical currents using Morlet wavelets. There are several ways to reachthe same result, please read all the sections carefully and then chose the method that is best suited for your own data.

Introduction to Morlet wavelets

Dimitrios: Write your text here.

Can you also describe the two parameters, and the following screen capture ?

waveletOptions.gif

Compute from recordings

Description of the options

Display of the time-frequency maps

Time-frequency maps:

"Time-freq" tab: This panel contains the following controls:

Time-frequency windows: Here is a list of the operations you can perform on this type of figures:

What's in those "timefreq" files

Shortcut using the database explorer

Next

This is the last tutorial for Brainstorm introduction. You had an overview of most of the software features.

Now you can go back to the main Tutorials page, and read tutorials that are closer to your centers of interest.

Tutorials/TutTimefreq (last edited 2010-05-14 00:11:15 by guest-wireless-207-151-225-050)