A g.tec medical multi-purpose headset with 32 channels plus accessoires costs 50 000 USD. The 32 channel amplifier alone is 20 000 USD. Devices from mBrainTrain where not interesting enough for us personally to request a quote, but we estimate a 32 channel EEG device from mBrainTrain costs $5,267.52. Since Peter Gamma from www.petergamma.org started …
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