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Related Concept Videos

Brain Imaging01:14

Brain Imaging

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Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
799

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Related Experiment Video

Updated: Mar 1, 2026

Exploring Cognitive Functions in Babies, Children & Adults with Near Infrared Spectroscopy
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Imaging Brain Function with Functional Near-Infrared Spectroscopy in Unconstrained Environments.

Joana B Balardin1,2, Guilherme A Zimeo Morais3, Rogério A Furucho1

  • 1Center of Mathematics Computation and Cognition, Universidade Federal do ABCSão Bernardo do Campo, Brazil.

Frontiers in Human Neuroscience
|June 2, 2017
PubMed
Summary

Portable Functional Near Infrared Spectroscopy (fNIRS) allows brain activity studies in freely moving individuals. This technology shows promise for monitoring cognitive and motor processes during real-life activities, expanding neuroscience research possibilities.

Keywords:
brain imagingcontinuous monitoringfNIRShyperscanningmusiciansnaturalistic experimentationsportswearable

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Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Cognitive Science

Background:

  • Traditional brain imaging is limited by movement artifacts, hindering naturalistic studies.
  • Portable Functional Near Infrared Spectroscopy (fNIRS) offers a solution for motion-artifact-resistant brain monitoring.

Purpose of the Study:

  • To evaluate the potential of fNIRS for assessing neural correlates in unconstrained, real-world settings.
  • To demonstrate fNIRS's applicability in diverse naturalistic activities.

Main Methods:

  • Proof-of-concept experiments using fNIRS on freely-moving participants.
  • Monitoring brain hemodynamics during sports, musical performance, and daily activities.

Main Results:

  • fNIRS successfully monitored brain hemodynamic changes during complex motor and cognitive tasks.
  • Demonstrated feasibility and robustness of fNIRS in various real-life scenarios, including continuous monitoring.

Conclusions:

  • fNIRS is a flexible and robust tool for applied neuroscience research in naturalistic environments.
  • Preliminary results suggest fNIRS can inspire future studies on brain function during everyday activities.