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Realtime Neurodata Display

Description

A WPF application that displays realtime electrode data from the Emotiv neuroheadset. You'll need Visual Studio 2008 Service Pack 1 and the Research Edition of the Emotiv SDK or higher to build the project. The corresponding blog post is here: Fun with brainwaves, part 3.

The EmoEngineClient class provides event-driven access to the Emotiv.EmoEngine class that ships in the assembly DotNetEmotivSDK.dll. Device state, as reported by the ProcessEvents method, and realtime electrode data, as reported by the GetData method, are supported.

Caveats:

  • I didn't redistribute the edk dlls. You'll have to copy them into the project folder manually. Buy the Research Edition of the Emotiv SDK to get them.
  • Fast Fourier Transforms (FFTs) and Inverse FFTs aren't quite implemented yet. Coming soon...
  • Contact quality for electrode data channels isn't displayed; almost there.


Files

Source Code EmoEngineClientLibrary.zip
source code, 3112K, uploaded Feb 28 2010  - 515 downloads


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