News

New! Wearable, Wireless Logger – Physiology data where and when you want it! Record physiological data from subjects as they live their life so you get the real-world data your application demands. The new BioNomadix® Logger allows researchers to record data from any BioNomadix dual-channel wearable device. The BioNomadix Logger provides a color display for […]

Take experimental investigations of emotion and attention to the next level! Affective Immersive Emotional Virtual Reality Stimuli Systems for Neuroscience ResearchComplete Researcher Control, Ready-to-Run Scenarios, Fully Customizable  New! aLIAS packages – developed in partnership by BIOPAC and WorldViz – provide a unique and pioneering stimulation system for use with Oculus DK2 HMD technology to create […]

In a study aimed at establishing the utility of EEG-based measures of workload, Dr. Lee Sciarini used the B-Alert X10 Wireless EEG to evaluate the sensitivity of the Cognitive Workload metric. Sciarini, a researcher at the US Naval Post-Graduate School, administered subjects the Stroop test, a widely used assessment of attention-related performance with interference. Sciarini's […]

Football season is in full swing as millions of people gather to watch and celebrate one of America’s favorite pastimes. Along with the familiar storylines that surround the sport’s season (wins and losses, rivalries, etc.) one news item continues to be a major talking point: the increased concern over player safety. Players of all ages […]

Live data including raw EDA (top line), raw EMG (third line), and filtered EMG (last line) in AcqKnowledge  BIOPAC Systems products were recently used for neurophysiological mapping on a human subject inside a 7T scanner for a study at Auburn University. The study was also coauthored by two of our own BIOPAC members, Ken Graap […]

Students learn impedance cardiography techniques by recording data from their own bodies with a BSL System and Impedance Cardiography Lesson H21. The guided procedure begins with an extensively updated introduction that covers Cardiac Output as a Function of Stroke Volume and Heart Rate, Cardiac Output as Related to Mean Arterial Pressure and Peripheral Resistance, How to […]

Automated Seizure Detection with AcqKnowledge AcqKnowledge software now provides a routine for locating seizures in long-term small animal EEG recordings…automatically identify and score seizures using the spike frequency method. The system processes user-defined rules and time periods to define and classify seizure activity within a particular epoch. Seizure interval and intensity results are output to […]

AcqKnowledge 4.4 Available Now AcqKnowledge is an interactive, intuitive program that lets you instantly view, measure, transform, replay, and analyze life science data. Perform complex data acquisition, stimulation, triggering and analyses using simple pull-down menus and dialogs. AcqKnowledge software has been cited in thousands of peer reviewed publications and is used by thousands of labs […]

32 channels of wireless data with 3D accelerometer and trigger channel BIOPAC now offers the Mobita® wearable physiological signal amplifier system that can record up to 32 channels of high-fidelity wireless data. The system can either telemeter data back to a computer running AcqKnowledge for real-time display and analysis of the signals, or record it locally for […]

Transcranial Direct Current Stimulation (tDCS) 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 the brain. Depending on the type of electrodes used for stimulation, and their associated placement on the scalp and body, Transcranial Direct […]