fNIR Systems

FNIR Data Collection Solution

Complete fNIR Functional Near Infrared Optical Imaging Systems

BIOPAC provides a range of fNIR systems, from basic to complete. Select a wireless or wired fNIR imager and sensor to use with your computer, or add one or two computers and accessories to suit your protocol. Each fNIR system provides real-time monitoring of tissue oxygenation in the brain as subjects take tests, perform tasks, or receive stimulation, allowing  researchers to quantitatively assess brain functions—such as attention, memory, planning, and problem solving—while individuals perform cognitive tasks. fNIR devices provide relative change in hemoglobin levels, calculated using a modified Beer-Lambert law. Powerful spectroscopy imaging tools measure NIR light absorbance in blood of hemoglobin with and without oxygen and provide information about ongoing brain activity, similar to functional MRI studies. 

fNIR provides a safe, affordable, noninvasive solution for cognitive function assessment and eliminates many of the drawbacks of MRI. 

fNIR Systems for tethered or wireless NIRS spectroscopy

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optical brain imager

fNIR High-Density Imaging Systems

Part #: FNIR303S, FNIR203S, FNIR103S

fNIR Imaging Systems are stand-alone functional brain imaging solutions for continuous NIR spectroscopy (NIRS), They provide an in-lab cognitive function…

fNIR 18 optode device

fNIR Imaging Systems

Part #: FNIR103C, FNIR203C

fNIR Imaging Systems are stand-alone functional brain imaging solutions for continuous NIR spectroscopy (NIRS). They provide an in-lab cognitive function…

Wireless fNIR Optical Brain Imaging System

Wireless Pediatric fNIR System

Part #: fNIR103P

The wireless fNIR103P is a stand-alone functional brain imaging system that includes a control unit and pediatric sensor* for continuous fNIR…