(Please contact us with any additions or changes)

Artinis, The Netherlands

Artinis offers continuous-wave NIRS instruments including the Oxymon Mk III, PortaMon and PortaLite.

BIOPAC Systems, Inc.

BIOPAC offers fNIR Devices functional near infrared optical imaging systems, which measure oxygen level changes in the prefrontal cortex of human subjects.


Cephalogics is developing an advanced neuromonitoring system to display cortical hemodynamic data and imaging.

Hamamatsu, Japan

Hamamatsu’s NIRO line includes several continuous-wave NIRS instruments.

Hitachi, Japan

Hitachi offers the ETG 4000 optical topography system and probes for real-time cerebral cortex imaging and measurement.


ISS offers frequency-domain NIRS instruments including the OxiplexTS and Imagent systems.


MRRA Inc. fNIRS systems feature hair-penetrating optodes and spread spectrum modulation of illuminators.


NIRx Medical Technologies offers several tomographic imaging systems based on continuous-wave NIRS technology.

Rogue Research, Canada

Rogue Research manufactures Brainsight NIRS, designed specifically for multi-modal use with EEG, TMS, MEG and fMRI.

Shimadzu, Japan

Shimadzu offers the FOIRE-3000 near-infrared brain function imaging system.

TechEn, Inc, USA

TechEn offers two near-infrared spectroscopy systems: the NIRS2 CE and CW6 real-time systems.

University College London, UK

The Medical Physics and Bioengineering Department at UCL supplies a range of NIR imaging systems. More details can be found here.