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Psychophysiology

Modular construction...extreme flexibility

MP systems offer features to support nearly every physiological recording scenario. The following advanced features apply to the application you selected.

If you don't see an Advanced Feature that interests you, please contact BIOPAC so we can identify the best solution for your particular need.

Autonomic Nervous System Studies

Evaluate sympathetic and parasympathetic nervous system effects on humans and animals. Record ECG, electrogastrogram (EGG), skin temperature and electrodermal activity for evidence of sympathetic/parasympathetic nervous system effects. When sympathetic activity increases, heart rate rises, EGG frequency slows, skin temperature drops and electrodermal activity increases.

Camera Systems – Multi-Subject Monitoring

New Multi-Subject Video Monitoring Systems BIOPAC now offers multi-subject video monitoring systems. The new Camera Systems record multiple subjects or camera angles and AcqKnowledge media functionality synchronizes the video to any physiological data being recorded with the MP150 Research System. High frame rate (100 fps), multi-subject, and standard USB cameras triggered by the AcqKnowledge Stimulator […]

Cardiac Output Estimate from BP

This automated routine estimates cardiac output from an arterial BP signal when no cardiac output signal is available. The routine uses a single continuous ABP signal recorded by an NIBP unit (NIBP100D). The blood pressure signal is classified according to specified hemodynamic preferences and examined for systolic (syst) and diastolic (dias) Events. Individual blood pressure […]

Cognitive State Analysis

Assess Cognitive Activity in Real-Life Situations Powerful Neuroscience Solutions from BIOPAC

Data Logger

BIOPAC offers a variety of logger options with AcqKnowledge® for biopotential data recordings…

ECG Classification

AcqKnowledge® software includes a fully automated ECG classification routine. The robust QRS detector is tuned for human ECG Lead II signals. It attempts to locate QRS complexes and places an event near the center of each QRS complex to classify the type of heartbeat event: Normal—The beat was recognizable as a valid heartbeat falling in […]

Electrodermal Activity (EDA) Scoring

Record and analyze EDA/GSR data wirelessly with BioNomadix or with standard wired amplifiers. AcqKnowledge includes a fully automated scoring system for electrodermal activity (EDA) data. The feature includes options for deriving phasic EDA from tonic EDA, locating skin conductance responses (SCR), and event-related EDA analysis. In the SCR location mode the software will mark the […]

Event-Related Potentials (ERP) Analysis

Present a variety of visual and auditory stimuli on one computer while AcqKnowledge records the stimuli event markers and psychological responses on another computer. As the stimuli are presented, the STP100W simultaneously (with 1ms resolution) sends trigger signals to the MP System for data synchronization and collection. The STP100W software (SuperLab) can be used to change […]

Evoked Response

Powerful on- and off-line averaging features make it possible to perform a wide variety of evoked response studies. Record and measure evoked potentials, late potentials, startle, nerve conduction and field potentials. Use the 100C-series biopotential amplifiers to record visual, somatosensory and auditory evoked responses. Use the stimulator to output pre-defined waveforms or tones, tone pips, clicks […]

Heart Rate Variability (HRV) Analysis Software

AcqKnowledge® includes a series of automated Heart Rate Variability (HRV) analysis tools that conform to international cardiology standards. It is possible to perform the analysis over user-defined selections of data, or automatically within user-specified time periods, or between stimulus presentation event marks, or user entered event marks. The user can also create focus areas in real time […]

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NIRS Experiment License

fNIRS Lesson License

Add fNIRS Lessons to a C Series Imager Record NIRS measurements from the forehead and the forearm at two wavelengths, 730 nm for deoxy-Hb and 850 nm for oxy-Hb. Students embark on real-world NIRS research using a student-friendly approach in these four guided lessons covering nine experiments. COBI Modern makes NIRS experimentation easy for students […]

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Latest News

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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