Re: Openeeg-list Digest, Vol 96, Issue 2

Hey that emotiv hack sounds really cool!  

Do you have a blog or webpage or paper that shows off what you did?

Chip
________________
Date: Thu, 8 May 2014 03:22:36 -0500
From: Will Ransohoff <[email protected]>
Subject: Re: [Openeeg-list] More visual entrainment data
To: "Discussion of EEG hardware, software, training protocols,  NFB
        theory - for developers and users."
        <[email protected]>
Message-ID:
        <CAEXTPXY-XyjiJXgte=ZKfHB=95ywvxnUBL4rqeew7wHFrk2=3Q@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

A group I was part of in college made some projects with SSVEP using
commercial headsets - you can get very good signal with it, and it's not
difficult to induce. We got the best results using P7, O1, O2, and P8
electrodes. We used emotiv headsets, and since there is an open source
library for accessing its signals (emokit), we were able to splice our code
into an ebook reader. We weren't experts in the field and had trouble with
peak detection, but we got it working reasonably reliably with a 5-second
response time. A bit long, but at least it worked.

Also, fun fact - we didn't look too far into this, but some initial testing
showed that you can also probably generate the signal using binaural audio.


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