NEURO PRAX® EEG - full-band DC-EEG bio- and neurofeedback system

products_NEURO_PRAX_EEG_1The NEURO PRAX® EEG is a full-band DC-EEG system, which is primarily intended for use in neuroscientific applications. The system measures physiological signals such as EEG, EMG and EP in the frequency range of 0 to 1,200 Hz simultaneously and synchronously for all channels. The unique amplifier technology captures EEG activities from infraslow (0 – 0.3 Hz) to ultrafast (80 – 1,200 Hz) frequencies.

We can supply our high-performance full-band DC amplifiers with 32, 64 or 128 channels. The neuroConn software, specially tailored to the hardware, is intuitive, flexible and easy to use. There are a large number of software and hardware modules available, such as online correction of artifacts caused by muscle and eye movements, topographical analyses, spectral and amplitude mapping as well as online averaging.

CE-certified as bio- and neurofeedback system

The NEURO PRAX® EEG  is a CE-certified bio- and neurofeedback system. It's focus is on the training of slow cortical potentials (SCP) and frequency training. Biofeedback is a treatment method, based on operant conditioning. In this method, the patients receive feedback about their physiological states and changes of these states, which mostly cannot be perceived by the patient.

Neurofeedback is a kind of biofeedback and therefore a method in instrument-based behavioral therapy. It allows the patients to perceive and self-regulate their brain activity. The NEURO PRAX® can be used for neurofeedback in children with impaired self-regulating ability of the brain. The impairment may be manifested at neurological and/or behavioral levels such as ADHD.

NEURO PRAX® EEG optional extensions

The NEURO PRAX® EEG incorporates all the elements of a conventional EEG-/EP device and can be extended to become a complete system:

  • for biofeedback and for neurofeedback of the slow cortical potentials (SCPs) and frequencies (additional monitor, software for online-correction of artifacts, optional biofeedback sensors)
  • for measurements during magnetic resonance imaging (f)MRI - read more in the section NEURO PRAX® MR
  • for measurements during simultaneous transcranial electrial stimulation with direct current (tDCS), alternating current (tACS) and random noise current (tRNS) - read more in the section NEURO PRAX® TMS/tES
  • for measuremtents during transcranial magnetic stimulation (TMS) - read more in the section NEURO PRAX® TMS/tES
  • for long-term monitoring
  • for polysomnography
  • during VNS

Areas of Application / Treatments


Neurofeedback clinic: DC-EEG neuro- and biofeedback systems, quantitative EEG, cognitive evoked potentials
Outpatient department: Clinical EEG and diagnosing, cognitive evoked potentials
Long term monitoring: Recording of full-band DC-EEG over several days
Research: Recording of full-band DC-EEG/EP and polygraphic signals
Neurofeedback research: 3D-EEG feedback system


Product information for download

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NEURO PRAX® EEG Brochure for Australia
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EU Declaration of Conformity NEURO PRAX® EEG
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