FNIRS Explorer

biosignalspluxSKU: 820202411
filler

Price:
Sale price€2.495,00

Description

The FNIRS Explorer (functional near-infrared spectroscopy) is a wireless and ruggedized wearable FNIRS acquisition system. Powered by a Quad-LED system - 2 red & 2 infra-red (IR) LEDs – and a triaxial accelerometer makes this system ideal for high-dynamic in- and out-of-the-lab setups.

The FNIRS Explorer uses two pairs of LEDs, with each pair containing one LED in the red region and one in the IR region of the spectrum, and one detector to measure the red and IR light reflectance in the cortical tissue. The light reflectance varies with the activity level of the observed brain region due to the changes in oxygen saturation levels, which can be estimated from the raw data provided by this system.

The Quad-LED system and the silicon casing of the FNIRS Explorer are designed to suit the requirements of high-dynamic out-of-the-lab applications where the use of standard Dual-LED FNIRS sensors (e.g. biosignalsplux FNIRS Pioneer) could be limited. For instance, motion artifacts affecting Dual-LED FNIRS systems can put the reliability of the acquired data at risk, while the Quad-LED system reduces such risks due to the second pair of LEDs providing an additional source of brain activity data. The LED intensities can be adjusted via the OpenSignals software to suit even the most demanding applications.

 

Developed in Cooperation with Charles River Analytics

PLUX has joined Charles River Analytics (CRA) for the development of this wearable to provide a new ruggedized FNIRS wearable which allows acquisition of high-quality brain activity data even in settings with heavy physical movement involved.

 
 

Kit Content

Included Hardware

  • 1x biosignalsplux FNIRS wearable
  • 1x wireless charger
  • 1x micro-USB cable
  • 1x Bluetooth dongle
  • 1x quickstart guide

Included Software (Digital Content)

  • OpenSignals for real-time data acquisition & visualization
  • Cross-platform APIs for software development in Python, C++, Visual C#, Java, Android & MATLAB

Specifications

  • Output Channels: 2x FNIRS & 3x ACC
  • Quad-LED system: 2 red & 2 IR LEDs
  • Red LEDs Wavelength: 660nm
  • IR LEDs Wavelength: 860nm
  • Resolution: 16-bit (FNIRS) & 14-bit ACC
  • Sampling Frequency: 10Hz, 20Hz, 50Hz, or 100Hz
  • Communication: Bluetooth 4.1
  • Range: up to ~10m
  • Battery: integrated 800mAh rechargable 3.7V LiPo
  • Battery Lifetime: Up to 50h
  • Color: Black
Compatibility:
  • This sensor is only compatible with biosignalsplux acquisition system

Downloads

Image Disclaimer

Due to photographic lighting, design techniques and different devices used to view the displayed product, the colour you see may vary slightly from the actual colour of the product. Similarly, other slight variations, like content, may occur between the product displayed (image) and the actual product. Please read Product Description and Kit Content for more accurate information. 

 

 

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