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105 – Auditory Brainstem Response (ABR) Testing [Application Note]

This Application Note details setup and measurements for Auditory Brainstem Response (ABR) measurements using an MP160/MP150 data acquisition system and AcqKnowledge 4.1 or above software. Whenever a sound wave is detected…

15 Questions [Page]

Top 15 Questions to ask before investing in a Data Acquisition System What are the physiological variables of research interest? What are the conditions in which physiological data will be…

162 – Stimulation Features of MP160/150/100 Systems [Application Note]

MP System (MP160, MP150, MP100) stimulation features provide a powerful vehicle for outputting a variety of wave shapes of varying duration, coincident with the data acquisition process. This application note…

175 – Stimulus Isolator Guidelines – STMISOC [Application Note]

MP150 and MP100 System stimulation features provide a powerful vehicle for outputting a variety of waveforms of varying duration, coincident with the data acquisition process. Often, a stimulation voltage in…

187 – Electrodermal Response Guidelines – EDA100C (GSR100C) [Application Note]

This application note explains how to record electrodermal activity (EDA/GSR) and observe electrodermal response (EDR) changes with the EDA100C Electrodermal Activity amplifier, GSR100C Galvanic Skin Response amplifier, or TEL100C telemetry…

230 – Connections for Physiological Signals in an MRI [Application Note]

For Magnetic Resonance Imaging (MRI) applications, it can be important to collect auxiliary physiological data in conjunction with the Nuclear Magnetic Resonance (NMR) image data. This auxiliary data includes physiological…

244 – Programmable Stimulator for E-Prime® [Application Note]

This application note describes how to use BIOPAC stimulators (STMISOL/STMISOLA or STMISOC), E-Prime® experiment generation software, and a Measurement Computing Corporation (MCC) data acquisition device (USB1208HS-4AO) to execute stimulus delivery.…

257 – Safe Use of Electrical Stimulators [Application Note]

IMPORTANT SAFETY NOTE When using the STMISOC, STMISOD or STMISOE stimulus isolation adapter, it is possible to generate high peak-peak voltages. These voltages are potentially damaging, especially if the high…

277 – Transcranial Current Stimulation Using STMISOLA [Application Note]

Transcranial Current Stimulation is an electrical stimulation method, which employs a direct current of value typically between 1 and 2 milliamps (ma). This method is typically oriented to neuronal stimulation in…

280 – ETHUSB Communication – Mac OS X 10.7 or above [Application Note]

The following is a brief overview of the steps to verify that the USBETH is installed correctly—for more detailed instructions, see the PDF. Depending on when ETHUSB  was purchased, it may have…

282 – Subject Electrical Stimulation in fMRI and MRI [Application Note]

This application note is concerned with the implementation of subject electrical stimulation in the fMRI and MRI for the purposes of psychophysiological research. The setup presented physically limits the stimulation…

285 – Identifying Stimulation Threshold [Application Note]

This Application Note details various protocols for identifying a stimulation threshold for stimulation. The purpose of establishing this threshold is to ensure the subject’s comfort level and safely determine the point…

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…

A06 Cockroach Ventral Nerve AP [Curriculum]

This PRO lesson illustrates action potentials as they function through the conduction of cockroach ventral nerve cords. By administering soft puffs of air to the “anal cerci” one can provoke…

ABOUT BIOPAC [Corporate]

BIOPAC lets you measure physiology anywhere with innovative, compatible solutions that can be used by anyone for meaningful discovery. We make high-quality scientific tools for physiology measurement and interpretation with…

AC mode [Knowledge Base]

AC mode indicates that a high-pass (HP) filter has been applied to the signal that you are recording. An HP filter removes the low-frequency components of a signal. The most common…

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 Licenses [Page]

We hope you enjoyed your complimentary trial of AcqKnowledge Licensed Features. Now that your free trial has ended, AcqKnowledge software has reverted to the standard version of AcqKnowledge with any Licensed Features…

AcqKnowledge Licenses Trial [Page]

We hope you’ll take advantage of  this complimentary trial of AcqKnowledge Licensed Features to see how enhanced functionality can help in your studies. Your free trial period activates the following Licensed Features…

AcqKnowledge Software in Your Native Language [News]

AcqKnowledge 3.8.2 software is now available in the following languages in addition to English: Chinese Traditional Chinese Simplified French Italian Japanese Spanish Included with each MP System, AcqKnowledge software is…

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…

Advantages of Laser Doppler Flowmetry [Advanced Feature]

Principally, Laser Doppler Flowmetry (LDF) makes use of the fact that when a coherent, low-powered laser illuminates tissue, light is scattered in static structures as well as in moving blood…

Alan Macy Honored as Local Hero [News]

“Alan Macy: Scientist, Entrepreneur, and Visionary Community Builder” The Santa Barbara Independent honored Alan Macy as a Local Hero. “What makes Macy a Santa Barbara Independent Local Hero is the combination of vision,…

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…

Arbitrary waveform stimulation [Knowledge Base]

AcqKnowledge can play the digital representation of a signal in analog form through the two Analog Output ports (bottom left front face of the UIM100C or HLT100C).  The most flexible…

Auditory Brainstem Response (ABR) [Advanced Feature]

MP Devices can be used for a wide variety of Brainstem Evoked Potential (BEP), Brainstem Evoked Response (BER), Brainstem Auditory Evoked Potential (BAEP), Brainstem Auditory Evoked Response (BAER), Brainstem Evoked…

Automated EDA Scoring Tutorial – Aug. 26 [News]

BIOPAC Automated Electrodermal Activity Scoring Measuring Behavior Conference Tutorial: Thursday, Aug. 26 at 10:00 a.m. In this tutorial, an introduction into the physiological basis for electrodermal activity (EDA) recordings will…

Biofeedback Brought to Life [News]

BIOPAC research systems are to be used in a unique project combining art and science. The performance, titled “Search for Simurgh” will intricately tie emotional stimulation of dance with physiological…

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.

BIOPAC 4T Human Physiology Conference [Page]

4T: Tools, Trends, Techniques, and Technology Train with Experts…Network with Colleagues Summer 2025 Join BIOPAC for three days of hands-on, small-group human physiology workshops, presented by renowned academics and industry…

BIOPAC and Autism Research [News]

BIOPAC solutions have been used in a variety of cognitive studies, many pertaining to autism research. We have collected a series of studies focusing on autism based research using BIOPAC…

BIOPAC Expands MRI Product Line [News]

MRI Solutions for Human and Animal Life Science Research Physiological Data Acquisition Systems AcqKnowledge Software—automation & specialized MRI tools Remote Monitor MRI Smart Amplifiers for cleaner signals Human-safe Isolated RF…

BIOPAC Merci! [Page]

Vous vous êtes inscrit au webinaire. Vous recevrez un email de GoToWebinar pour confirmer votre inscription ainsi qu’un lien à ajouter à votre agenda?   Vous pouvez revoir nos précédents…

BIOPAC opens European Office [News]

BIOPAC is pleased to announce a new European Office in Bulgaria—the first of several planned offices to expand its sales, training, and support opportunities in Europe. The new BIOPAC office is…

Biopac Student Lab (BSL) Newest Features [Knowledge Base]

Biopac Student Lab (BSL) integrated hardware, software, and curriculum systems allow students to record data from their own bodies, animal, or tissue preps to learn principles of life science physiology.…

BIOPAC Support [Support]

Support Tools Please contact BIOPAC or Your Local BIOPAC Consultant if you don’t find the support information you are looking for. Online Resources Knowledge Base | FAQ Top 10 Knowledge…

BIOPAC U.S. OFFICES [Corporate]

CORPORATE OFFICE BIOPAC Systems, Inc.    [ Map ] 42 Aero Camino, Goleta, CA 93117 Tel: 805-685-0066 | Fax: 805-685-0067 info@biopac.com See also: International Resellers WESTERN REGION Aimee Walker AK, AZ, CA,…

BSL and Physiology Research [News]

While the Biopac Student Lab is known as the “Gold Standard” in life science education, the hardware can also be used to perform physiology research. We have gathered a few…

BSL Current Release [Page]

    BSL 4.1.6 Supports the following data acquisition hardware MP36 or MP35 4-channel systems MP46 or MP45 2-channel systems MP41 “BSL Home” 1-channel system Multi-media Lessons Full-color onscreen guides Embedded…

BSL Guide [Page]

Please check your email for the BSL Instructor’s Guide (in English) and the Biopac Student Lab Answer Guide (in selected language). If you do not receive the email from BIOPAC, please contact  support@biopac.com.…

Connect to MP150 Systems [Advanced Feature]

The MP system plus BIOPAC amplifiers act as a complete, fully-isolated life science data acquisition system. The MP150 system includes a wide range of physiological amplifiers for wireless, tethered and…