Last Updated on January 7, 2024 by pg@petergamma.org
- The Ultracortex “Mark IV” EEG Headset starts from 400 USD in the www.OpenBCI.com shop and has a proof of function which is shown on the YouTube demo series from Sendex (3 parts).
- The Ultracortex “Mark IV” alternatives sold on Aliexpress and eBay which is more affordable the Ultracortex.
- OpenBCI Galea mentions in the description that the device uses the most comfortable dry electrodes which are available.
- g.tec medical uses semi dry electrodes.
We studied this previously and have published it in our journal. We think it is worth to do more research about this topic.