These disposable dry electrodes have a very long shelf-life and are ideal for EDA/GSR applications. EL509 electrodes are radiotranslucent and have circular contact area on an oblong backing. Requires LEAD108B or LEAD108C and electrode gel—GEL101A recommended for EDA/GSR; GEL104 can be used for long-term, non-irritating, monitoring applications.
MRI Use: Conditional to 7T–
Condition: Up to 7T, any scanning sequence; up to 9T on animals. Use with LEAD108 series only. (See Specifications for components.)
see Specifications for details.
Note—Use a DTU Series Digital Trigger Unit to trigger an MRI System with the occurrence of the R-wave; see BIOPAC MRI Guidelines.
To add gel:
See Videos tab for more detailed instruction.
How to Apply Gel to Dry Electrodes
EL-CHECK Electrode Impedance Checker
Fundamentals of Physiological Data Recording
MedelOpt® Infinity systems provide high-density NIRS with EEG for very high density whole brain mapping and custom advanced montages with variable depths. The flexible, adaptable headset allows acquisition for up to 8 hours. MedelOpt adjusts to real-world situations or Virtual Reality environments with a specific design to fit any head mounted VR display. Use for research […]
View AllThe autonomic nervous system (ANS) is responsible for regulating the functions of all the body’s organs. Take a look at this month’s citations to see how to apply BIOPAC’s tools and learn techniques for ANS research… Comparable responses to a wide range of olfactory stimulation in women and men. Scientific Reports, 13(1), 9059. Lillqvist, M., Claeson, […]
BIOPAC’s comprehensive Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines for extracting, […]
Read All
