‘Tis the Season for Stress: Research Tools for Anxious Times
Holiday-related stress is as much of a seasonal tradition as family gatherings, frantic shopping forays, and over-indulgence in food and drink. Add to this potent mixture nearly two years of pandemic-induced tension and we have a volatile cocktail of emotions and...
Hitting the Mark: Using Event Markers to Improve Data Quality
Life is a series of events—some are planned while others catch us completely by surprise. This holds true in the lab where the quality of experiments and data depend on accurately identifying, tracking, and sorting key events as they occur. Events like the introduction of stimuli and a test subject’s reaction directly impact data.
Enhance Consistency with an Automated Lab Refresh
The global COVID-19 pandemic made in-person lab work impossible under many circumstances and difficult in the best of conditions. Now, as researchers and students begin to return to the lab, an opportunity presents itself for a fresh start. One way in which labs are refreshing their approach to research and education is by adding software and equipment that allows for the automation of procedures and analysis with the goal of increasing repeatability and reproducibility within experiments and research.
The Right Tools: Streamlining Stimulus Presentation
Our nervous system processes information from a dizzying array of stimuli—visual, auditory, thermal, olfactory, and tactile, among others. How organisms respond to stimuli provides researchers with a wealth of information on how they adapt, learn, and live. The...
Scaling Up: The Challenges of Large-Group Studies
When formulating an approach to a research study, planning experiments, and choosing the right technology for the job, size matters. Research studies with human subjects generally fall into three scale-related categories: individual, small-group, and large-group...
Helping Students Learn Biomedical Engineering
Students entering the rigorous Biomedical Engineering (BME) discipline learn a gamut of separate physiological signals to best study healthcare applications of new technology. Simply put, as new, advanced medical devices make their way into the market, biomedical...
fNIRS and the Brain: How cognition is defined and recorded
As the most crucial organ of the human body that quintessentially defines humanity, the brain is still our greatest puzzle to solve. Medical doctors, neuroscientists, physiological scientists, and others have been trying to understand how its functions affect our...
THE BIG 3: Crucial Signals for Interdisciplinary Psychophysiology Research
This guest post was written by Michael Hogan, BIOPAC’s Southeast Regional Representative. Contact him at michaelh@biopac.com Even trained psychologists can be daunted by the interdisciplinary applications involved with recording objective physiological data....
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