BIOPAC® Systems, Inc. Logo

New Citations | Food for Thought

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 equipment for ECGEDA, and EMG signals.

Hungry for Virtual Reality?

Could VR be used as a new tool to study the effect of the eating environment on food intake and eating behavior? By measuring heart rate with an MP36R, these researchers were able to see how different virtual environments affected participants’ behavior while eating pizza. Read the full study: Virtual Reality as a Tool to Study the Influence of the Eating Environment on Eating Behavior: A Feasibility Study (James H. Oliver and James H. Hollis)

Better Company, Better Food?

How does the sociality of a meal influence our emotional experience of it? When we eat with people we’re familiar with, do we rate the food better than if we eat alone or with complete strangers? This study captured facial EMG data through a BIOPAC Data Acquisition System to see how people reacted when eating in both scenarios. Read the full study: The influence of social context on food-evoked emotion (Elizabeth Cassandra Nath)

Psycho About Food

Every single day we face a multitude of food options. This has made it easier for people to overeat from beloved restaurants, chains, or even home. By measuring electrodermal activity with a BIOPAC MP160 and EDA electrodes, researchers were able to assess the psychophysiological responses to food cues that influence food intake and food choices. Read the full study: Investigation of eye tracking, electrodermal activity and facial expressions as biometric signatures of food reward and intake in normal weight adults (Hanne Pedersen, Jonas Salling Quist, Marie Moller Jensen, Kim Katrine Bjerring Clemmensen, Dorte Vistisen, Marit Eika Jorgensen, Kristine Faerch, Graham Finlayson)

Get the ECG Guide      Get the EDA Guide

Spotlight On

ECG Electrocardiogram Amplifier for MRI

The ECG100C-MRI Electrocardiogram Amplifier records electrical activity generated by the heart and will reliably record ECG from humans, animals and isolated organ preparations. The amplifier output can be switched between normal ECG output and R-wave detection. The R-wave mode outputs a smoothed pulse with the occurrence of each R-wave. The exact timing of the R-wave […]

View All
Latest News

New Citations | BIOPAC in HRV Analysis Research

BIOPAC provides researchers with a complete range of tools to gather data on heart rate variability (HRV). The following studies demonstrate just some of the ways in which HRV research benefits from the implementation of BIOPAC hardware and software solutions. PTSD and HRV Post-traumatic stress disorder (PTSD) has been associated with dysfunction of the autonomic […]

Electrocardiography Guide Now Available

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, […]

Read All
Request a Demonstration
Request a Demonstration