Catalog excerpts


Measuring and Modulating Brain Activity DC-STIMULATOR MC Programmable, multi-channel direct, alternating and random noise current stimulator The DC-Stimulator MC is a stimulator for use in scientific research that provides a stimulation using weak direct or alternating current (transcranial Electrical Stimulation tES) within non-invasive interventional Neurophysiology. The electrical charge and current density applied through a constant current source are far below the threshold for releasing a stimulus. Depending on the duration, the used current, the current density, and the frequency the stimulation has a modular effect on existing neuronal elements by either activating or inhibiting cortical activity. The multi-channel DC-STIMULATOR MC allows computer-controlled, full-band stimulation from independent electrical sources using any desired signal type in the range of 0-1,000 Hz and currents of between 50-4,000 µA with a freely adjustable phase. The DC-STIMULATOR MC can also be used during functional magnetic resonance imaging (fMRI) and, in addition, can be combined with the NEURO PRAX® TMS/tES allowing full-band DC-EEG to be recorded during multi-channel tES. Areas of Application/Treatments I Controlled, monitored and simultaneous tDCS/tACS/tRNS stimulation or sham stimulation of patient groups / multi-channel tDCS/tACS/tRNS stimulation Analysis and stimulation of the ROI I Software-controlled, multi-channel stimulation of selected regions of the brain and validation of tES with the help of functional magnetic resonance imaging (fMRI) I Development and evaluation of user-specific stimulation sequences Analysis and stimulation Research, hospitals and surgeries Moving thought

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DC-STIMULATOR MC DC-STIMULATOR MC Features 4/8 programmable, micro-processor-controlled constant current sources using independent channels (16 channels*) For transcranial direct current stimulation (tDCS), transcranial alternating current stimulation (tACS), cranial electrical stimulation (CES), galvanic vestibular stimulation (GVS) and transcranial random noise stimulation (tRNS) 4/8 channels, capable of alternating current, bipolar stimulation possible (16 channels*) Medical panel pc for the use and programming of stimulation modes and stimulation sequences Various types of stimulation...

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