MedelOpt research Device is unique with a full integration of the fNIRS and EEG modalities from the headset to the ElOpt acquisition software.

MedelOpt® pushes back fNIRS boundaries and develop an appetite for being at the cutting edge of functional neuroimaging for research applications. It has been developped by researchers for researchers. The unique design addresses research requirements in many ways from bimodality to flexi-modularity. Beyond the fNIRS/EEG bimodality, MedelOpt® solutions can adapt overtime from Modality to Hyperscanning to address any of your interests and financial budget.

MedelOpt is proposing 4 product categories designed for Research Applications:

You need high density mapping and/or complete mobility with a wireless unlimited range of acquisition? Medelopt Mobility is suitable for ecological context acquisitions.

You need a very high density and/or whole brain mapping and custom advanced montages with variable depths?

MedelOpt VR is a practical tool for studying brain activity during VR experiences, especially in real-world scenarios where participants can move around freely. The combination of MedelOpt and VR has the potential to open up new avenues of research in fields such as psychology, neuroscience, and human-computer interaction.

You rather want synchronized acquisitions between individuals? Use MedelOpt Tandem for research on hyperscanning and social interactions.

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Application	Cognitive neurosciences, Sport Sciencess, Virtual Reality, Motor Walking, Language, Auditory....	Cognitive neurosciences, Sport Sciencess, Virtual Reality, Motor Walking, Language, Auditory....	Hyperscanning	Virtual Reality
Region of Interest	From Prefrontal, to the cerebellum and through parietal, and lateral cortex	From Prefrontal, to the cerebellum and through parietal, and lateral cortex	From Prefrontal, to the cerebellum and through parietal, and lateral cortex	From Prefrontal, to occipital and through parietal, and lateral cortex
Flexi-modularity
Access to Scalp
fNIRS Density Theoritical Channels Density per headset	up to 128 channels	up to 512	up to 64up to 128	up to 512
Integrated EEG	Optional	Optional	X Optional	Optionnal
Wireless		Optional	X Optional
# Headset	1	1	2	Exoskeleton integrated in the Head Mounted Device e.g. Meta Quest 2
# Short Channel** per headset	up to 2	up to 4	up to 4up to 8	up to 4 to 8
Acquisition Time	up to 8 hours	up to 8 hours	up to 8 hours	up to 8 hours
Data** In txt format	Raw Data	Raw Data	Raw Data	Raw Data
Compatible with Open source Post processing software	Homer 3 - Nirstorm - SPM...	Homer 3 - Nistorm - SPM...	Homer 3 - Nirstorm - SPM...	Homer 3 - Nirstorm - SPM

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fNIRS Sampling Rate	up to 64Hz	up to 64Hz	up to 64Hz	up to 64Hz
EEG Sampling Rate	512 Hz	512 Hz	512 Hz	512 Hz
# Emitters	8	up to 16	16	up to 16
# Detectors	up to 16	up to 32	16 32	up to 32
# EEG electrodes** With ground ear clip and 1 supp. EEG electrode as reference	8	8	x 8	8
Acquisition Software
API