The Ultracortex Mark IV EEG headset is a scientifically-validated research tool

Important Notes

• This kit includes electrodes, however we HIGHLY suggest adding these comfort prongs which combine the best of wearability and Ag-AgCl signal quality: Dry 5 mm EEG comb electrodes $44.99
• The Ultracortex “Mark IV” EEG Headset kits DO NOT INCLUDE a Cyton Board or Ganglion Board. These items must be purchased separately.
• The Ultracortex is available in small, medium, and large size. Fit guide can be found below.
• Please watch the Assembly Tutorial and read the Ultracortex Tutorial.
• IMPORTANT PRODUCT USE NOTE  – Please note before adjusting/twisting a blue electrode mount, first disconnect it from the colored cable. This would extend the lifetime of the electrode mounts.

Product Description

The Ultracortex is an open-source, 3D-printable headset intended to work with any OpenBCI Board. It is capable of recording research-grade brain activity (EEG), muscle activity (EMG), and heart activity (ECG). It is not designed for transcranial stimulation. This headset is designed to receive EEG signals only. The Ultracortex Mark IV is capable of sampling up to 16 channels of EEG from up to 35 different 10-20 locations.

The Ultracortex Mark IV is the latest edition of the Ultracortex—a comfortable, adjustable, and 3D-printable EEG headset, compatible with all of the OpenBCI boards. The Ultracortex’s revolutionary design uses dry EEG sensors and takes less than 30 seconds to put on and get up-and-running (check out the video demo below). Included is the free GUI application for streaming live data.