Stimulation electrode Sponstim

The Sponstims are a family of sponge-based electrodes suitable for any type of transcranial electrical stimulation with Starstim® and Starstim®-Home, including tDCS, tACS and tRNS waveforms. The Sponstim electrodes offer a range of different shapes and sizes to suit various experiment requirements. The circular model with 25 cm² and the rectangular model with 35 cm² provide a large, comfortable and reliable contact, which is ideal for bipolar (anodal or cathodal) experiments. The smaller Sponstim models, one with a circular area of 8 cm² and one with pellet area of π cm², are the solutions designed for multi-electrode tES. All models must be used with saline solution. Materials · Cover: sponge · Core: carbon rubber · Metallic pin: nickel-plated brass Geometry · Shape: circular or rectangular · Contact area: 25 [NE026a-P.04.MD:GV] / 8 [NE026b-P.08.MD:GV] / π [NE026d-P.08.RU:GV] or 5x7 [NE026c-P.02.RU:GV] cm² tES stimulation function · Waveforms: tDCS, tACS, tRNS, arbitrary tES · Durability: 100h of tES · Contact liquid: saline solution Packaging · Sponstim 25: sold in bags of 4 · Sponstim 8: sold in bags of 8 · Sponstim 5x7: sold in bags of 2 · Sponstim Pi: sold in bags of 8