Psychopy to javascript
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The design of my experiments is pretty straightforward. Each condition was presented for 50 times. A third condition (not shown) of just the background was used as a control condition. They were presented for 0.5s followed by an intertrial interval of 3s. The experimental design: two images of different spatial frequencies were used as stimuli. It is being used in many innovative ways such as lie detection and typing (with your thought alone) making it a viable tool to use to enable paralyzed patients to communicate with their thoughts. P300 is a very salient neural activity that happens within the first second of seeing something that the subject cares about. There are, however, many other applications that excite most people such as augmenting brain functioning via neurofeedback, using the power of thought (alone) to control your favorite device or play video games, and many others (check the amazing brain-computer interface entry on Wikipedia if you want to see wider coverage of possible applications).
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Restoring brain functions that have been lost is one of the most important motives behind BCI technology. Specifically, BCI tools like cochlear and retina implants, artificial limbs and deep brain stimulation technologies are helping millions around the world. The first application that comes to mind is using BCI for assistive and prosthetic purposes. This is a legit question - why should we care about communicating with the brain at all? There are many reasons why and here I will mention few applications for BCI hoping that they will convince you. In this blog post, I will report my first explorations that will be essential for my future posts about my journey with #brain_hacking.
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Anyway, I only bought the OpenBCI chip recently and I have been using it ever since. This should be a required lab for every cognitive neuroscience student and researcher as it represents an opportunity to explore many neuroscientific questions. Since then, I have always wanted to explore the brain with the available EEG. I started my neuroscience journey back in 2014.
#PSYCHOPY TO JAVASCRIPT CODE#
I love coding and I also study the brain - so why not tackle them both? In this post, I show you how you can hack your brain using both code and the amazing and low-cost hardware from OpenBCI to manipulate your brain signals. As originally appeared in my personal blog.