Wireless, easy-to-use, comfortable
EEG Headsets & Software.

The B-Alert X10 is the premiere solution for mobile EEG applications, delivering a balance of functionality and simplicity. The lightweight headset applies easily and remains comfortable for extended high-quality recordings in any home, lab, or operational setting. The 9-channel combination of mid-line and lateral EEG sites — plus the additional channel of ECG, EMG, or EOG data — allows for multiple analysis opportunities, as evidenced by numerous peer-reviewed publications.


  • 9 channels of high-quality EEG, plus 1 optional channel for ECG, EMG, or EOG (10 Channels @ 256Hz)
  • Comfortable and non-intrusive; sets up in about 10 minutes
  • Automated wireless impedance checks
  • ESU-MC Bluetooth wireless range up to 10 meters
  • 8+ hour rechargeable battery life
  • On-board accelerometer to quantify head movement and position
  • Data quality monitoring and feedback
  • Multiple options for data synchronization
  • Sizing to fit adolescent (age 6) throughadult heads


  • Neurodegenerative Disease
  • Brain Computer Interface
  • Team Neurodynamics
  • Biomarkers
  • Accelerated Learning
  • Neuromarketing
  • Sleep-Related Neurodegenerative Biomarkers
  • PTSD
More Information


Each X-Series system includes acquisition software with functionality including:

  • Acquisition, storage and display of raw data signals
  • Data quality assessment including identification of artifacts
  • Impedance checks on demands
  • Capability for manual event marking and annotation of files
  • Integration with third party event markers using the External Syncing Unit (ESU)
  • Automated delivery of resting state tasks eye open and eyes closed
  • Supports Mp4 Video Recording
  • Files saved in European Data Format (EDF)
  • Full SDK to facilitate programming access to all software functions
  • Supports MP4 Video Recording / Remote Video Monitoring



Additional Benefits for your Patients and Practice
EEG-Based Biomarkers for HIV-Associated Neurocognitive Disorder (HAND)

Dr. Thomas Marcotte with UCSD’s HIV Neurobehavioral Research Program used the B-Alert systems and the Alertness and Memory Profiler (AMP) to characterize neurocognitive decline in HIV patients. AMP-based EEG metrics were also shown to generalize in predicting performance driving errors on the road for HIV patients and healthy controls. Poster and publication are available upon request.

Identify Neurophysiological Biomarkers of Distress

As part of a DARPA funded project to detect and analyze psychological signals, the Advanced Brain Monitoring research team developed a customized, autobiographical stress elicitation tool. B-Alert X24 was applied to collect neurophysiological data from healthy and PTSD-diagnosed subjects under stress, and provided the basis for significant early findings.

Development of EEG Biomarkers for Alzheimer’s disease

The Advanced Brain Monitoring research team is partnering with Biogen Idec in working towards development of EEG-based biomarkers using the B-Alert X24. This poster highlighting preliminary findings was presented at The GTC Biomarker Summit 2014 held March 19-21 in San Diego, CA.


9 EEG with fixed gain referenced to linked mastoids 1 optional differential channel
Sampling rate
256 samples/second
Dynamic Range
+/- 1,000 - 2,000μV
16 bit
Input impedance
500 M, typical
Common mode rejection ratio
-115 dB, typical
3 μV peak-to-peak, typical
Bandpass characteristics
0.1 Hz HPF Firmware, 67Hz LPF Hardware
Head movement/position
Angles obtained with 3-axis 12-bit accelerometer
RF Band
Bluetooth 2.4 to 2.48 GHz (ISM band), latency < 340ms
Transmission mode
Bluetooth SPP 2.0- via USB Dongle or External Syncing Unit
Data transmission range
~ 10 meters, line of sight with onboard antenna
Transmission power
Class 2 +4dBm
Li-ION batteries capacity:
650 mAh
Power Consumption
~ 60 mA
Typical acquisition time
8+ hours of continuous wireless
Battery charging
Via USB cable connected to USB port or USB wall charger
On-line impedance monitoring
Initiated by host computer using Bluetooth
Head unit dimensions
Size: 2.7”(L) x 1.9”(W) x 0.8”(H); Weight: 2.0 ounces
User control
Indicator LEDs
Sensor array
Referential: Fz, F3, F4, Cz, C3, C4,POz, P3, P4
Sensor strip sizes
X-Small, Small & Medium – each site +/- 1 cm of 10-20 system
Sensor strip sizes
X-Small, Small & Medium – each site +/- 1 cm of 10-20 system
Electrode cream
Highly conductive electrolytes and preservatives inhypoallergenic base, buffered to skin pH

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