Transcranial magnetic stimulator DuoMAG® MP-Quad

∙ Programmable Quadripulse protocols ∙ Up to 8 Hz repetition rate, 2 Hz at maximum output of single DuoMAG MP ∙ Modular configuration ∙ Full range of DEYMED coils System Overview The DuoMAG MP-Quad combines four DuoMAG MP stimulators to provide a fully configurable quadripulse (QPS) monophasic TMS system. This combination allows individual control of the amplitude of all stimulators as well as the capability of setting the inter-stimulus interval (ISI) and delivering the defined quadro-pulse stimulation through a single coil. The Quadripulse functionality allows users to deliver precise sub- and supra-threshold conditioning and test pulses, which is a vital component when studying inter- and intra-cortical inhibition and facilitation. The inter-stimulus interval for the four pulses is adjustable either in the supplied control software or via external control through TTL inputs, offering ultimate flexibility in ISI control. DuoMAG MP-Quad allows users to combine two stimulator pulses into a single pulse, providing a pulse amplitude that equates to 134% of a single DuoMAG MP output. The DuoMAG Quad can also be used with four separate coils to carry out interhemispheric (quadrilateral) stimulation. DEYMED Technological Advantages Powerful System Capable to deliver an intensive monophasic pulse with repetition rate up to 0.5 Hz at 100% intensity with single unit, up to 1.0 Hz with MP-Dual. Counter-balanced Coil Holder The MagTower cart features an innovative counterweight-balanced positioning arm, significantly reducing the effort required to find and secure the placement of DEYMED coils.