On Demand | Evoked Potentials Part II

Event-related and Endogenous Evoked Potentials (ERP)

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Our brains are constantly reacting to sensory, cognitive, or motor events and ERPs help us understand our response to a stimulus. ERPs are often recorded during a selective attention task like an oddball paradigm. Based on top-down expectancies and bottom-up stimulus inputs, one pays attention to relevant stimulus and ignores the irrelevant stimulus. The waveforms thus obtained reflect the higher processing of the relevant/ target stimuli.

Join BIOPAC to learn how to measure ERPs and fNIRS response to an oddball paradigm task (P300) in both the real and virtual world. We’ll present a very easy and powerful approach to record and analyze neurovascular response to the ERP paradigm. BIOPAC’s AcqKnowledge software includes a fully automated event-driven data reduction program for ERPs and BIOPAC’s Stimulus Presentation application. The software allows the user to pick a time window around the stimulus event for measuring the data. The off-line averaging function in AcqKnowledge displays the averaged response to each different stimulus triggered by Stimulus Presentation. Also learn how to fully automate event-driven data reduction for ERPs and other stimulus-response (S-R) applications with AcqKnowledge software.

You Will Learn the Following:

• Introduction to ERPs
• Theory and guidelines for recording ERPs
• How to record great ERP data
• How to use the Stimulus Presentation functionality in AcqKnowledge to create stimulus delivery paradigms
• How to record ERP-fNIRS response to oddball paradigm task (P300) in the real or virtual world
• How to prepare data for analysis
• Workflow Automation Tools

Associated Resources

• BIOPAC-Evoked-Potentials-equipment.mp4
• BIOPAC-Evoked-Potentials-setup.mp4
• BIOPAC-Evoked-Potentials-Electrode-placement.mp4
• BIOPAC-Evoked-Potentials-Auditory-Lead-connect1.mp4
• BIOPAC-Evoked-Potentials-Auditory-Lead-connect2.mp4
• BIOPAC-Evoked-Potentials-wrap-scalp.mp4
• BIOPAC-Evoked-Potentials-Auditory-rec1.mp4
• BIOPAC-Evoked-Potentials-Auditory-rec2.mp4
• BIOPAC-Evoked-Potentials-VR-oddball.mp4
• BIOPAC-Evoked-Potentials-Auditory-Oddball-Paradigm.wav
• BIOPAC-Evoked-Potentials-VR-rec1.mp4
• BIOPAC-Evoked-Potentials-VR-rec2.mp4
• BIOPAC-Evoked-Potentials-VR-rec3.mp4

Related Products:

• Stroboscope TSD122A/C 
• Stimulator Module STM100C or BSLSTMB
• Evoked Response Amplifiers ERS100D or ERS100C
• Sync Cable STMSYNC-VIS
• Tubephone OUT101A
• Workflow Licenses ACK100W-AWF and ACK100M-AWF
• MP160 Systems with Workflow MP160WSW-AWF and MP160WS-AWF
• MP36R Systems with Workflow MP36RWSW-AWF and MP36RWS-AWF
• Electrode Checker EL-CHECK

Related Webinars:

• Evoked Potentials Part I
• How to Create a Stimulus Presentation Paradigm in VR
• EEG for Psychophysiology Research
• Emotion and Objective Physiological Measures
• Animal EEG Webinar | Measuring Long-Term Wireless EEG in Rodents
• Tips and Tricks—Using AcqKnowledge for Recording and Analyzing Physiological Data