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    Simulating Brain Waves

    How To... ?
    data data array sensor glsl shader
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    • Woland
      Woland Tech Staff last edited by Woland

      Hiya,

      I'm working on a production and we'd like to put in some different types of brainwaves represented visually.

      We won't be able to work with live data from a sensor, so I'm looking to use one of the following methods:

      1. A GLSL shader 
      2. Pre-recorded brain wave data pulled in via a Data Array actor and pumped into a Grapher actor.
      3. Simulating it by adding variance to the output of a Wave Generator then pumping that into a Grapher actor.
      4. Stock footage of brainwave.

      Does anyone have any pre-recorded brainwave data that they'd be willing to share? Or public domain data sets that I can access and use?

      Would also be interested in anything anyone can point me to in terms of a crash-course explanation of the different types of brainwaves.

      Best wishes,

      Woland

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      Notdoc Armando bonemap 3 Replies Last reply Reply Quote 1
      • Notdoc
        Notdoc @Woland last edited by

        @woland

        there's a UK artist/VJ who i follow on insta called Luciana Haill AKA 'Lucid Luciana' who works live with EEG brainwaves:

        https://www.instagram.com/lucid_luciana/

        website:

        http://www.lucianahaill.co.uk/

        Ventura 13.7.2 on Macbook Pro 14-in M1 Max 2022

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        • Armando
          Armando Beta Gold @Woland last edited by

          @woland

          Hello,

          if you look for brainwaves or eeg dataset you can find quite a few in forme of of csv files here for example here

          By the way it could be nice to create Javascript, Python or Data array CSV  readers....

          Best whises

          Armando Menicacci
          www.studiosit.ca
          MacBook Pro 16-inch, 2021 Apple M1 Max, RAM 64 GB, 4TB SSD, Mac OS Sonoma 14.4.1 (23E224)

          DusX 1 Reply Last reply Reply Quote 1
          • DusX
            DusX Tech Staff @Armando last edited by

            @armando said:

            Javascript, Python

             I have an example somewhere (I'll find, update, and share it) of CSV parsing using the papaparse JS library. It was something I covered in a class I taught at the Troikatronix Werkstatt's.

            Python has a built-in CSV module, so working with CSV in Python is even easier. I should put together a short sample file for this as well :)

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            • bonemap
              bonemap Izzy Guru @Woland last edited by bonemap

              @woland

              Hi L,

              A 3d model file of a Brain neuron, decimated for use in Isadora with rights approval from https://eyewire.org - Not a waveform but a great asset associated with brain anatomy. Let me know if you are interested.

              Best wishes

              Russell

              http://bonemap.com | Australia
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