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2x2 tDCS Stimulator
Reference : 1300B
The Soterix Medical 2×2 is the clinical standard device when precision and safety cannot be compromised. The Open-Panel™ control panel allows simple set-up and monitoring. Exclusive features including SmartScan™, Relax™, and TrueCurrent™ ensure every run is successful.
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Industry Standard for transcranial Direct Current Stimulation
Each Soterix Medical 2×2 feature was developed by our team of biomedical engineers consulting closely with leading clinical centers. Designed to simply set-up, provide intelligent warning of a fault condition, and allow for adjusting for patient comfort , these features facilitate reliable and tolerated tDCS. The Soterix Medical SmartScan™ feature is central in all tDCS devices to allow reliable set-up and monitoring. The Relax™, Tickle™, and TrueCurrent™ innovations were developed for the 2×2 tDCS.
From pre-stimulation set-up, to during stimulation monitoring, to post-stimulation confirmation, the Soterix Medical SmartScan™ feature provides an intuitive and clear indication of electrode contact quality. Use the SmartScan™ during set-up to adjust electrodes and head-gear for optimal fit. During stimulation, SmartScan™ provides a constant indication of electrode quality and can be monitored during adjustments (e.g. addition of saline to drying electrodes). After stimulation, SmartScan™ confirms a successful trial. Because “resistance” is not meaningful for tDCS, SmartScan™ was developed by Soterix Medical engineers to provide clinical investigators with a simple to read indication of contact quality.
The back-lit display can be monitored during stimulation ramp up and to confirm target current intensity is achieved.
Tickle™ may be used to both condition skin prior to tDCS and for naïve subject anxious about stimulation. A custom on-off waveform pattern generates mild and brief sensation under electrodes
Based on feed-back from leading clinical centers, Soterix Medical exclusive feature Relax™ accommodates subjects who may be anxious when stimulation is initiated or during the course of stimulation. The Relax™ slider may be adjusted from full to reduced intensity based on subject perception without interrupting or aborting stimulation.
An automatic stimulation sham feature that is engaged with a simple switch. Auto-sham automatically calculated and produces a sham waveform based on the the indicated “real” waveform. For example, for a corresponding real waveform of 1.5 mA and 10 minutes. auto-sham will provide a ramp up/down to 1.5 mA at the start of of stimulation, and again after 10 minutes, with the timer automatically adjusted such that the total run time us exactly matched to the real case. Based on the Soterix Medical OpenPanelTM design principle: with no complicated programming or hidden drop-down menus required.
Request this special mode for the only devices designed for precise modulated direct current stimulation. tODCS includes all the features of standard 2x2 tDCS but provide only oscillating direct current waveforms.
The same advanced power-managment system using in the 2x2-Clinical Trial devices available only by special request on the 2x2-tDCS. CT-LTE provides a unique power and voltage limited technology, exclusive to Soterix Medical. For conventional LTE, limited to 1.5 mA, use the 2x2-LTE tDCS model.
Available only by special request, the +EEG mode on the 2x2-tDCS is a unique device especially designed for combination with EEG recording. All standard 2x2-tDCS devices already provide industry standard precision and low-noise output control. The +EEG mode of the 2x2-tDCS is a unique product only for EEG application where “floor level” noise if required from the simulator for theoretically maximized EEG S/N.
Feel free to contact our engineers at Caputron to assist you with your endeavors, we would love to help!