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Objective Response Assessment

fNIR optical brain imaging systems can be used to obtain objective response assessment instead of relying on subjective responses from a participant. fNIR measures neural activity and hemodynamic response in the prefrontal cortex and can be used to assess an array of responses, including chronic pain and response to pain medication.

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Brain monitoring system to assess: Response to pain medication

fNIR100 functional near infrared imaging for objective response assessment

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Fundamentals of Physiological Data Recording

Basic principles of physiological data collection covers fundamentals of data collection and equipment configuration equipment to help you refine experiment protocols and avoid costly missteps. Frazer Findlay, CEO of BIOPAC, discusses common mistakes with physiology recording and shares his secrets for collecting great data. Topics include: How to prep a subject and where to place electrodes; Which type of electrodes work for different body signals; Analog to Digital Conversion; Sample rates (correct vs. incorrect); Filtering; and Scaling and calibration.
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