BIOPAC's Visual Evoked Potential lesson guides students to record a baseline and two experimental Visual Evoked Potentials segments.
Each experimental segment presents a visual stimulus to a human subject and runs at least one minute so that over 100 strobe flashes (at 2 Hz rate) are output and the BSL System records at least one hundred electrical responses from the subject's visual nervous system. A typical VEP response comprises a well-defined peak at around 100 milliseconds; this peak is often called P100.
This VEP lesson (P100 test) uses a Biopac Student Lab System, stroboscope, and lead set with disposable electrodes. The lesson has been updated to use enhanced setup and measurement features available in the current release of Biopac Student Lab. It's easy to add recording segments or analysis for further investigation.
The NIBP100E noninvasive blood pressure system provides continuous, beat‐to‐beat, blood pressure signal and values (Sys, Dia, MAP) and Pulse Rate (PR)*. The system outputs a continuous blood pressure waveform that is similar to a direct arterial pressure waveform. The amplifier provides values for systolic, diastolic, mean blood pressure, and heart rate. The NIBP100E amplifier with CNAP™ […]
With a new year approaching, many people around the world will gather with friends and family to celebrate. What is one commonality across cultures to celebrate? Food! BIOPAC provides software and hardware that allows research teams to study physiological measures to see how people interact with food. Here are a few notable studies using BIOPAC […]
BIOPAC’s comprehensive Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines for extracting, […]