Small, pre-gelled, electrodes. Most appropriate for long-term ( > 2 hours ) biopotential measurements. The hydrogel base also lends these electrodes to electrical stimulation studies, such as for nerve conduction velocity or tDCS. These disposable, long-term recording, snap electrodes provide the same signal transmission as reusable electrodes, with added convenience and hygiene. Each peel-and-stick electrode is pre-gelled and designed for one use only.
Use disposable snap electrodes with any BIOPAC lead specified for snap electrodes (e.g. LEAD110 series). For best performance, use shielded leads (e.g., the LEAD110S) for recording electrodes and an unshielded lead (e.g., LEAD110) for the ground electrode.
How to Apply Gel to Dry Electrodes
EL-CHECK Electrode Impedance Checker
Fundamentals of Physiological Data Recording
Learn how physiological signals from the body can help researchers and industrial designers improve ergonomics and reduce operator fatigue.
You Will Learn:
– How to measure fatigue and ergonomic performance
– Physiological signals used for ergonomics and fatigue
– How to identify elevated or reduced stress
– How to combine tools to better understand ergonomic conditions
– How to rapidly prototype layouts using VR for improved ergonomics
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BIOPAC’s comprehensive EDA Guide provides an introduction to Electrodermal Activity (EDA or GSR) and details topics including: EDA Complex: SCL, SCR, tonic, phasic, specific SCR, non-specific SCR Participant Prep & Electrode Placement Data Recording tips Automated EDA Analysis Routines Digital input to Stim Events Stim-Response Analysis Derive Phasic EDA from Tonic Event-related EDA Analysis Locate […]
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