To measure end-tidal CO2 on a breath-by-breath basis, use the AFT20 gas sampling interface kit to connect the CO2100C module directly to the sampling port on the AFT25 facemask. Use AcqKnowledge’s rate detector to find the peak of the cyclic CO2 concentration signal. The running peak value represents the breath-by-breath end-tidal CO2.
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Electrodermal Activity Analysis Module Use the Power of MP Research Systems with AcqKnowledge Software for a Complete EDA/GSR Recording and Analysis Solution! AcqKnowledge software includes the following automated EDA/GSR routines, along with dozens of other automated analysis routines and transformation tools: Locate Skin Conductance Responses (SCRs) Event Related EDA/GSR Analysis Construct Phasic EDA/GSR Waveform from Tonic Waveform […]
View AllRecent studies in Psychophysiology, EMG, ECG and PPG measurement utilizing BIOPAC software and hardware: Fight or Flight (Reflex Response Time) “Fight or flight” is a physiological response that occurs due to a perceived threat to survival. It can physiologically be observed through an increase in heart rate, respiratory rate, blood pressure, oxygen availability, and other mechanisms. In […]
HRV, EMG, and EEG studies using BIOPAC hardware and software include: DON’T STRESS Humans encounter various stressful situations everyday at work, home, and school. Such stress when experienced at high degrees and/or for a long duration of time could lead to cardiovascular diseases, cognitive dysfunctions, and psychological disorders. This study examined the validity of a novel physiological measurement […]
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