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Ensemble Averaging

AcqKnowledge dz/dt ensemble average

AcqKnowledge includes an ensemble average analysis feature to average user-selected areas of a data file, such as baseline, recovery, or intervals of cleaner data. Extremely useful for impedance cardiography and ECG signal analysis, ensemble averaging passes can be located around data-driven peak detection, or from user-defined events surrounding areas of interest. Averages of multiple channels can be extracted simultaneously and consolidated into a single graph window, clearly displaying the results. Analyze the entire data set or select the output from pre-defined focus areas in the graph.

Hardware Packages   |   Ensemble Averaging

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.

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EDA Electrodermal Activity Amplifier for MRI

MRI Smart Amplifier The EDA100C-MRI measures both the skin conductance level (SCL) and skin conductance response (SCR) as they vary with sweat gland (eccrine) activity due to stress, arousal or emotional excitement. The EDA100C-MRI uses a constant voltage (0.5 V) technique to measure skin conductance. The controls allow selection of absolute (SCL+SCR) or relative (SCR) […]

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New Citations | BIOPAC in EDA Research

Researchers utilize electrodermal activity (EDA) data in a wide array of protocols. These recent studies join thousands of BIOPAC citations for EDA and represent just a few of BIOPAC’s hardware options for wired, wireless, logged, or MRI protocols with reusable or disposable EDA accessories and AcqKnowledge software solutions for Automated EDA Analysis Routines and EDA Measurement Tools. Caffeine Delivery […]

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 […]

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