BIOPAC® Systems, Inc. Logo

MRI Electrodermal Activity

BIOPAC recommends disposable electrodes for EDA (EDA, GSR, SCR & SCL) recordings—EL509 with GEL101 and LEAD108B or LEAD108C will provide excellent response signals.

The electrodes work well on a variety of electrode placements: fingers, palm, and sole of the foot. The EL509 is a dry disposable electrode that requires GEL101 or a similar EDA electrode gel. Disposable electrodes with LEAD108 carbon fiber leads connect to the MECMRI-TRANS cable set that interfaces with the EDA100C-MRI amplifier and the control panel. AcqKnowledge® software includes filters for improving the quality of the EDA signal.

The EDA100C-MRI Electrodermal Activity Amplifier for MRI incorporate advanced signal processing circuitry which removes spurious MRI artifact from the source physiological data. Signal processors are able to distinguish between physiological signal and MRI artifact as manifested by gradient switching during MRI sequences, such as Shim or EPI.

 

See More...

Details

This is one of many ADVANCED FEATURES for the selected Application. Scroll down for hardware options.

Interface:

  • MECMRI-TRANS Cable and Filter Assembly
  • EDA100C-MRI  Electrodermal Activity amplifier

AcqKnowledge includes a fully automated Skin Conductance Response (SCR) analysis routine for automated analysis of the EDA signal and the MP150 system also interfaces with most major stimulus presentation systems such as E-Prime® and SuperLab®. AcqKnowledge provides a fully automated event related analysis of the EDA signal based on the stimulus presentation event marks. See the Electrodermal Activity Application area for further information about the analysis tools.

SCR with events

Support

Application Notes

Knowledge Base

Hardware Packages   |   MRI Electrodermal Activity

Hardware Bundles are complete solutions for the specified application. Choose your preferred platform and bundle, then click "Request Pricing" to request an estimate, add/remove items, or complete purchase. If you have questions about specific items, click through to the product web page for details and specifications, or contact your Local Sales contact.

MRI

Spotlight On
free BIOPAC webinar

Ergonomics & Fatigue Part I: Biomechanics and Peripheral Physiology

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
Watch On-Demand

Register Now
Latest News

New Citations | BIOPAC in Ergonomics

Whether using specialized equipment, performing repetitive tasks, or simply going about our daily work routine, the effects of design in our environment as well as the tools we use and the way we use them can impact our health, work performance, and quality of life. Here are a few studies that have recorded and analyzed […]

EDA Guide Available

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 […]

Read All
Request a Demonstration
Request a Demonstration