Overview

With over 90% correlation to research-grade wet EEG systems, the dry sensor interface (DSI) offers unparalleled quality and performance.

Features

• Multiple adjustment points and a foam pad lined interior enable the system to be worn for up to 8 hours on any head shape or size.
• All DSI systems include free, unlimited licenses of DSI-Streamer, our data acquisition software which can record raw data, in .csv and .edf file formats.
• Faraday cage's, spring-loaded electrodes, and our patented common-mode follower technology provides near immunity against electrical and motion artifacts.
• Using 70% isopropyl alcohol and a cleaning brush, the DSI-VR300 only takes a minute to clean, 3 minutes to dry, and can be up and running on the next subject in minutes.
• All DSI systems include our free C based .dll API, which enables users to pull the raw data directly from the headset, for custom software on Windows, Mac OS, Linux, and ARM.
• The DSI-VR300 was designed for ultra-rapid setup, taking on average less than 1 minute to don, and works on any type of hair, including long hair, thick hair, afros, and more.
• DSI headsets have active sensors, amplifiers, digitizers, batteries, onboard storage, and wireless transmission, making them complete, mobile, wearable EEG systems.
• DSI systems exclusively work with QStates, a machine learning algorithm for cognitive classification on states such as mental workload, engagement, and fatigue.
• Bring EEG into the virtual world using our VR adaptor kit, compatible with the HTC Vive Pro Series and Meta Quest 2 & 3.
• Every DSI system has an integrated 3D accelerometer, which can be used for head motion tracking.

Application

Dr. Minkyu Ahn and his team at Handong Global University developed a drone control application using P300-based BCI, which can be used in both VR and AR. On average, the subjects’ performance was 90.88% (VR) and 88.53% (AR).