OneiRos

OneiRos - Wireless Electrophysiological System

Developped in collaboration with the Sleep Team  from the CNRS at the University Claude Bernard Lyon, ONEIROS is a low power consumption electrophysiological measurement system designed for conducting research on freely moving small animals. The miniature, standalone system is capable of recording up to 26 electrophysiological signals (electroencephalogram, electromyogram, electrooculogram, electrocardiogram…), metabolic (3 temperature channels) and behaviour via an accelerometer up to 7 days.

OneiRos - Telemetry Data - EEG, EOG, EMG, Temperature, Accelerometry ....

Electrophysiological Signals are exported as:

  • EEG - electroencephalogram
  • EMG - Electromyograph
  • ECG - Electrocardiogram
  • EOG - Electrooculogram
  • Sleep state:
- Slow wave sleep
- Rem sleep
- Wake
  • Temperature
  • Accelerometry

As an option, the device can be equipped with embedded stimulation such as vibrating motor which can be used to assess arousal thresholds, to disrupt sleep or conditional behaviour.

 

Related publication : Oneiros, a new minitature standalone device for recording sleep electrophysiology, physiology, temperatures and behavior in the lab and field

 

ONEIROS is a new miniature device with low power consumption dedicated to recording sleep.

The device can record sleep electrophysiology, physiology, and behavior in the lab or field.

An integrated vibrating motor can be used to assess arousal thresholds and perform selective paradoxical sleep deprivation.

 

 

OneiRos - Telemetry implanted Rat