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102 – Biopotential Amplifier Testing With CBLCAL [Application Note]

CBLCAL is a device used to check the accuracy of BIOPAC biopotential amplifiers. CBLCAL stands for cable calibration and is used to calibrate EMG, EOG, EEG, ECG, and ERS amplifiers.…

12-Lead ECG Recordings [Advanced Feature]

To record a continuous 12-lead ECG, use a WT100C Wilson Terminal to create a virtual reference electrode when measuring the transverse plane (i.e., precordial) ECG components [V1, V2, V3, V4,…

122 – Power Spectrum Analysis [Application Note]

AcqKnowledge can be used to obtain the power spectrum of any time domain waveform. The power spectrum indicates the power of each frequency component of the source time domain waveform.…

126 – Wireless Remote Monitoring – TEL100C-RF [Application Note]

The TEL100C-RF remote monitoring system can monitor a wide range of physiological activity, including ECG, EOG, EEG, GSR, SKT, PPG, RSP, and surface EMG. Specialized signal processing of physiologic variables…

211 – EEG Analysis With AcqKnowledge [Application Note]

The AcqKnowledge software will record EEG data, filter the data into the specific bandwidths for Alpha, Theta, Beta and Delta, and display the results on-line. Often, researchers also need to…

227 – Biopac Student Lab Publications [Application Note]

BSL Systems have been cited in thousands of Scientific Papers. Selected citations are provided below—for a complete list, search Google Scholar for Biopac Student Lab software and related hardware: MP36,…

258 – BIOPAC MRI Smart Amplifier Performance [Application Note]

This application note is concerned with the recording of real-time physiological data, from a human subject, during fMRI, using BIOPAC’s series of MRI Smart Amplifiers: ECG Electrocardiogram Amplifier for MRI…

4T Human Physiology Conference [Page]

This conference has ended – was July 24-26, 2017 Learn from Leading Researchers How to Record and Analyze Human Physiology Data  Join your colleagues in Santa Barbara to meet with…

4T Inaugural Human Physiology Conference & Training [Video]

The inaugural 4T Human Physiology Conference—Tools, Trends, Techniques, and Technology—provided life science researchers and educators the opportunity to meet with academic and industry leaders and BIOPAC experts for practical, hands-on,…

AcqKnowledge 4 released with over 100 new features [News]

Scoring and automation tools included in the new AcqKnowledge 4 software help you standardize your analysis protocol and eliminate subjectivity. AcqKnowledge 4 is not a locked system so you can…

AcqKnowledge 4.2 released [News]

AcqKnowledge software is an interactive, intuitive program that lets you instantly view, measure, analyze, and transform data. Perform complex data acquisition, triggering and analyses using simple pull-down menus and dialogs—no…

AcqKnowledge 5 Demo [Demo]

AcqKnowledge® 5 Demo AcqKnowledge Demo software introduces you to the power of AcqKnowledge 5 data acquisition and analysis software, and includes a wide variety of prerecorded sample data files for simulating live recordings. AcqKnowledge is a proven research tool…

AcqKnowledge EEG Analysis: Select Multiple Channels [Video]

AcqKnowledge users can select more than one EEG channel for simultaneous analysis in the Derive Alpha RMS, Derive EEG Frequency Bands, and EEG Frequency Analysis routines in v4.3 or above. AcqKnowledge…

AcqKnowledge: Newest Features [Knowledge Base]

New Features and Enhancements Increase the Power & Flexibility of AcqKnowledge! AcqKnowledge software is included with each MP160 and MP36R System and some integrated systems; it can also be purchased separately. Check BIOPAC…

Amplitude Histogram [Advanced Feature]

Create an amplitude histogram to highlight changes within the EEG recording. Use this powerful feature to compare baselines on pre- and post-protocol data. View multiple histograms within the same graph…

Animal Physiology and Intro Human Physiology [Discipline]

BSL Features The Biopac Student Lab Animal and Intro to Human Physiology Core Discipline package is part of the Biopac Student Lab (BSL) System and provides life science educators with…

Animal Sleep Analysis [Advanced Feature]

BIOPAC offers the hardware and software to provide complete sleep studies on small animals. Use EPOCH rat and mouse sensors, wireless EEG data is recorded for long periods of time.…

Audio recording synchronization [Knowledge Base]

When performing some experiments, it may be desirable to link a recorded audio file to a recorded data file.  For instance, a subject may be speaking, listening to voice commands,…

Auto-correlation & Cross-correlation [Advanced Feature]

These software tools provide building blocks for template matching, waveform analysis, algorithm development, vector operations, and more. To obtain the auto-correlation of a signal, correlate a channel with itself. To…

Automated EEG Analysis [Advanced Feature]

AcqKnowledge includes a number of fully automated EEG analysis functions. Compute Approximate Entropy Approximate entropy is a statistical measure that attempts to quantify the predictability of a data sequence. A…

B-Alert EEG & Cognitive States Citations [Page]

BIOPAC data acquisition and analysis solutions have been validated in over published scientific studies and papers world-wide, including more than citations for EEG applications. We have compiled a list of…

B-Alert EEG-Based Metrics in Deadly Force Training [News]

The B-Alert Wireless EEG system and Cognitive state metrics software were highlighted by NBC News San Diego on the August 17th edition of their newscast, which reported they were being used during police…

B-Alert Universal Strip Adapter [Product]

These adapters allow B-Alert X-series legacy X10T or X24T black headsets to accept the new universal EEG electrode strips (not compatible with older silver headsets). X10 Reduced 10-20 LM Universal…

B-Alert Wireless EEG and Cognitive State Metrics [News]

BIOPAC is proud to announce that they now distribute Advanced Brain Monitoring’s B-Alert® X10 product line. The B-Alert® wireless EEG system operates as a stand-alone wireless EEG system or interfaces…

B-Alert Wireless EEG System [Product]

Easily Add EEG to Your Research Study! B-Alert X-Series Systems offer acquisition of high fidelity wireless EEG plus ECG, and AcqKnowledge® adds powerful analysis tools, including automated scoring and reporting options. Choose the…

B-Alert X10 Wireless EEG | A System Overview [Video]

Overview of B-Alert X10 Wireless EEG—an ideal platform for adding neuroscience to any study in real-world or simulated environments. X10 systems deliver real-time measurements for research and engineering applications. B-Alert Wireless…

B-Alert X10 Wireless EEG | Achievement Profile (BBC) [Video]

B-Alert X10 Wireless EEG Brain-Computer Interface application Prof. Paul Sadja, Columbia University, is featured on BBC Horizons for his BCI work on increasing the efficacy and throughput of satellite imagery…

B-Alert X10 Wireless EEG Demo [Demo]

The B-Alert X10 wireless EEG system operates as a stand-alone wireless EEG system or interfaces with BIOPAC’s range of physiological monitoring devices. Now you can combine BIOPAC’s BioNomadix series of wireless…

B-Alert X10 with AcqKnowledge Quick Guide [Manual]

This manual describes the optionally licensed B-Alert® wireless EEG Cognitive States Analysis software, as well as the various screens and file formats generated during an EEG study subject’s Baseline Definition…

Band-pass and band-stop filters [Knowledge Base]

A band pass filter allows the energy concentrated between two given frequencies (X and Y) to pass while it attenuates the signal's energy at other frequencies. It is equivalent to…

Biology [Discipline]

The Biopac Student Lab’s Biology Core Discipline package provides educators with an integrated, flexible teaching system that not only allows the study of the most widely studied responses in Biology,…

Biology [Application]

Solutions for human, animal or tissue studies- both in vivo or in vitro. Options for biopotentials, dissolved oxygen, pH, stimulation, transducer signals, and more.

Biomedical Engineering [Discipline]

The Biopac Student Lab System’s Biomedical Engineering Core Discipline package provides extensive recording and analysis options for signal processing curriculum, including bioelectric and biomechanical studies. The data acquisition unit includes four…

BioNomadix 2Ch Wireless EEG Amplifier [Product]

The Dual Wireless EEG BioNomadix Pair consists of a matched transmitter and receiver module. The matched pair is specifically designed to measure two channels of Electroencephalogram (EEG) data and emulates…

BioNomadix 2Ch Wireless EEG Transmitter [Product]

The Dual Wireless EEG BioNomadix Transmitter is specifically designed to measure two channels of Electroencephalogram (EEG) data. EEG signal data is transmitted at a rate of 2,000 Hz, providing an extremely…

BioNomadix Logger Records Great Data [News]

Here are some brand new images of the BioNomadix Logger recording ECG rate EDA, ECG RSP, & EMG Goniometer:  -ECG Rate EDA AcqKnowledge Data -ECG RSP AcqKnowledge Data -EMG Goniometry…

BioNomadix Signal Interruption [Knowledge Base]

If a BioNomadix wireless physiology signal displays dropout/flatline… On a single channel Make sure transducer/lead is firmly inserted to transmitter channel, electrodes are fully adhered, and leads are not pulling…

BioNomadix Wireless Amplifiers | Wireless Physiology Monitoring [Video]

Wireless Physiology Monitoring for ECG, EEG, EGG, EMG, EOG, Electrodermal Activity, Respiration, Respiration & Pulse, Temperature, Cardiac Output, Accelerometry, Gyro, Goniometry, Dynamometry, Heel-Toe Strike, BioNomadix Wireless Dual Signal Physiology Amplifiers

EEG: Electroencephalography

AcqKnowledge EEG data

Surface and Implanted EEG Solutions

BIOPAC® provides a wide range of tools for recording, displaying, and analyzing surface EEG (sEEG) and implanted EEG signals from human and animal subjects. BIOPAC® offers a number of hardware solutions that allow you to record from a single channel of EEG and up to 32 channels of wireless and logged data. There are also hardware options available for full-band EEG (FbEEG) recordings with bandwidths from DC to hundreds of Hz. EEG Systems are available for in lab recordings, real-world applications, small animal wireless recordings, and MRI applications. Advanced real-time analysis options provide metrics for subject engagement, workload and drowsiness.

Try EEG tools in the free AcqKnowledge Demo