Watching the Mind

I now have my hands on a working Muse EEG headset. EEG headsets are a reimagining of existing technology that’s been available for the last several decades. Interaxon’s Muse is one such headset.

With the Muse comes an opportunity to talk about the mind in meditation with objectivity that only data can bring.

I’ve meditated for over a hundred sessions of at least twenty minutes or more. I know that with practice comes change. I can feel that change. To help explain that change, I need a consistent method, vocabulary and reliable metrics. I believe advice ought to always be backed by a relevant model, that in turn is backed by data.

This morning I calibrated sessions for my better half and for myself. We both took turns trying out a session each. She’s never meditated before and comparing results gave us perspective. Although this isn’t the ideal scientific method, it did help get me thinking. Why stop there? I intend to broaden the circle and get you to participate.

In a nutshell, the Muse does the work of creating one such model of what your brain activity looks like when playing a simple game based on a bio-feedback loop.

The objective of the game is to go from active, to neutral, to calm and to keep a clear mind through distractions. To play, sit down in a quiet area where you won’t be disturbed. Bluetooth-couple the EEG headset with a smartphone and plug in a pair of earphones. The Muse smartphone app then takes over. Over the earphones you’ll hear different sounds that includes water splashing, wind blowing and birds taking off. As you’re presented with these sounds you bring your mind back to your breath.

To help guide you on how you’re performing, an audio feedback loop of wind blowing reflects the activity read. The more consistent the brain activity observed, the calmer the wind. As you play the app interprets and presents data from the headset as activity in three bands Active, Neutral and Calm.

Here’s one set of readings from an early morning attempt at playing the game.

17th Jan '15 0942 graph

17th Jan '15 0942 pie

Here’s performance from a second session that followed a very intense brainstorming session on a project that I’m working on. As expected, the first half of the session was windy and required an effort to calm down.

19th Jan '15 1050 graph

19th Jan '15 1050 pie

To have a look at what your mind looks like, get in touch and we’ll meet up in Pune for a short 12 / 20 minute session.