TMS / tES-compatible full-band DC-EEG system

The full-band NEURO PRAX® TMS/tES direct current EEG systems measure 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.

The high amplifier dynamics and the high sampling rate make the NEUROPRAX® TMS/tES system particularly suitable for EEG measurement during transcranial magnetic stimulation and transcranial direct current stimulation.

We can supply our high-performance full-band DC amplifiers with 32 to 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.

The extensive fields of application for the NEURO PRAX® TMS/tES include:

  • Recording and analysis of cortical and sub-cortical TMS-EEG activity
  • Investigation of functional connectivity between areas of the brain
  • Investigation of TMS-induced modulation of brain rhythms
  • EEG-triggered TMS/tES stimulation
  • Quantitative EEG analysis and cognitively evoked potentials before, during and after treatment with transcranial stimulation
  • Investigations into the safety of transcranial stimulation
  • MEP-threshold detection and MEP-brain mapping
  • NEURO PRAX® TMS has exclusively a direct data transfer option to BRAINSIGHT™ for displaying artifact corrected TMS-EEG data during TMS navigation

Latest development: noisefree tACS/tRNS EEG

The combination of NEURO PRAX® TMS/tES and the DC-STIMULATOR PLUS with the option Signal Out now allows to meassure a noise-free EEG during the stimulation with alternating or random noise current (tACS-EEG). NEURO PRAX® TMS/tES uses an integrated innovative correction software to eliminate the stimulation-induced noise from the EEG signals.


You can find detailed technical specifications for the NEURO PRAX® TMS/tES in the product brochure:

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