Wearable Sensing’s wireless DSI-7 is the leading dry electrode EEG system in terms of signal quality and comfort. The DSI-7 takes on average less than 1 minute to set up, making it the ideal solution for scientists in need of a simple, easy to use, EEG system. Our patented sensor technology not only delivers uncompromised signal quality but also enables our system to be virtually immune against motion and electrical artifacts. As a result, the DSI-7 can be utilized in virtual or augmented reality, while also allowing researchers to take their experiments out of the lab, and into the real world.
The DSI-7 has sensor locations covering the frontal, center, and posterior areas of the brain. There are 7 sensors whose locations can be customized upon order, and 2 earclip sensors. It also has a 4-bit trigger input to synchronize with other devices such as Eye-Tracking, Motion (IMU), and more.
Used around the world by leaders in Research, Neurofeedback, Neuromarketing, Brain-Computer Interfaces, & Neuroergonomics.
Our Wireless Trigger Hub simplifies the synchronization of DSI headsets with other devices. It features:
An additional benefit of the Trigger Hub design is that it allows synchronization across multiple data sources that are distributed across multiple systems, each of which running at its own clock rate. One such case commonly experienced in EEG experiments involves the synchronization of EEG and eye-tracking measurements, where the inevitable clock drift that arises between two systems during extended measurements creates difficulty in aligning data to events across the two systems.
The DSI-24 has 3 auxiliary inputs on the headset, which allows for automatic synchronization of Wearable Sensing’s auxiliary sensors to the EEG. The sensors available include ECG, EMG, EOG, GSR, RESP, & TEMP. The sensor data is collected and recorded in our data acquisition software, DSI-Streamer, where you can view the EEG and Aux sensors in real-time.
Can be customized on demand by manufacturer
Reference / Ground
Common Mode Follower / Fz
Head Size Range
Adult Size: 52cm – 62cm circumference
Child Size: 48cm – 54cm circumference
300 Hz (600Hz upgrade available)
0.003 – 150 Hz
0.317 μV referred to input
Input Impedance (1Hz)
> 120 dB
Amplifier / Digitizer
16 bits / 7 channels
> 12 Hours
~ 68 Hours (available option)
Real time, evoked potentials
Signal Quality Monitoring
Continuous impedance, Baseline offset, Noise (1-50 Hz)
Raw and Filtered Data available
.CSV and .EDF
Data Output Streaming
TCP/IP socket, API (C Based), LSL
Cognitive State Classification
Brain Computer Interface
SSVEP BCI Algorithms; BCI2000; OpenViBE; PsychoPy; BCILab
Data Integration / Analysis
CAPTIV; Lab Streaming Layer; NeuroPype; BrainStorm; NeuroVIS
Brainmaster Brain Avatar; EEGer
Clustering of advertising images using electroencephalogram Conference
Proceedings of 2022 APSIPA Annual Summit and Conference, 2022.
Influence of ambient temperature on personnel thermal comfort and working efficiency under isolation condition of underground engineering Journal Article
In: Energy and Buildings, pp. 112438, 2022.
Motor Network Reorganization Induced in Chronic Stroke Patients with the Use of a Contralesionally-Controlled Brain Computer Interface Journal Article
In: Brain-Computer Interfaces, vol. 9, no. 3, pp. 179–192, 2022.
Theta-gamma coupling as a cortical biomarker of brain-computer interface mediated motor recovery in chronic stroke Journal Article
In: Brain Communications, vol. 4, iss. 3, 2022.
Predicting hypoxic hypoxia using machine learning and wearable sensors Journal Article
In: Biomedical Signal Processing and Control, vol. 71, pp. 103110, 2021.
Identifying the Onset of Increased Cognitive Load using Event-Related Potentials in Electroencephalography Conference
2021 10th International IEEE/EMBS Conference on Neural Engineering (NER), IEEE 2021, ISBN: 978-1-7281-4338-5.
Image luminance changes contrast sensitivity in visual cortex Journal Article
In: Cell reports, vol. 34, no. 5, pp. 108692, 2021.
A Data-Driven Approach to Aid in Understanding Brainwave Activity During Hypoxia Conference
2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID), IEEE IEEE, Miramar Beach, FL, USA, 2020, ISBN: 978-1-7281-5890-7.
A Test Setting to Compare Spatial Awareness on Paper and in Virtual Reality Using EEG Signals Conference
International Conference on Applied Human Factors and Ergonomics, Springer 2019.