Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Identifying and reducing noise in psychophysiological recordings.

T R Cutmore1, D A James

  • 1School of Applied Psychology, Griffith University, Nathan, Queensland, Australia.

International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology
|June 25, 1999
PubMed
Summary

This study details hardware and software methods to improve psychophysiology signal quality. It guides researchers in isolating physiological signals from noise for accurate human behavior, emotion, and cognition studies.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A Tutorial on RxODE: Simulating Differential Equation Pharmacometric Models in R.

CPT: pharmacometrics & systems pharmacology·2016
Same author

Internet based ECG medical information system.

Australasian physical & engineering sciences in medicine·2003
Same author

Kinetic characterization of ribonuclease S mutants containing photoisomerizable phenylazophenylalanine residues.

Protein engineering·2002
Same author

Adaptive wavelet filtering for analysis of event-related potentials from the electro-encephalogram.

Medical & biological engineering & computing·2001
Same author

Self-assembly of oligomeric porphyrin rings.

Organic letters·2000
Same author

Synthesis and estrogen receptor binding affinity of a porphyrin-estradiol conjugate for targeted photodynamic therapy of cancer.

Bioorganic & medicinal chemistry letters·1999

Area of Science:

  • Psychophysiology
  • Neuroscience
  • Cognitive Science

Background:

  • Psychophysiology is crucial for studying human behavior, emotion, and cognition.
  • New researchers often face challenges in isolating desired physiological signals from noise.
  • Effective data acquisition requires careful consideration of potential interference sources.

Purpose of the Study:

  • To provide an overview of hardware and software methods for enhancing signal quality in psychophysiological recordings.
  • To guide researchers in implementing strategies for minimizing noise during data acquisition.
  • To offer solutions for improving the accuracy of physiological measurements.

Main Methods:

  • Describing precautions and strategies for setting up recording equipment.

Related Experiment Videos

  • Detailing methods for isolating subjects from environmental interference.
  • Presenting software techniques for post-acquisition signal quality improvement.

    • Main Results:

    • Effective strategies for hardware setup and subject isolation can significantly reduce noise.
    • Software-based filtering and artifact removal enhance the clarity of physiological signals.
    • Optimized recording and processing yield higher quality data for analysis.

    Conclusions:

    • Implementing robust hardware and software techniques is essential for reliable psychophysiological research.
    • Minimizing noise and interference maximizes the signal-to-noise ratio, leading to more accurate findings.
    • This guide assists researchers in overcoming common challenges in acquiring high-quality physiological data.