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 Concept Videos

Brain Imaging01:14

Brain Imaging

497
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...
497

You might also read

Related Articles

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

Sort by
Same author

Population attributable fractions of modifiable dementia risk factors in the Netherlands: a cross-sectional, time series analysis.

EClinicalMedicine·2026
Same author

Similar Sensorimotor Activations with and without Virtual Limbs During Action Execution and Observation in Neurorehabilitation Systems.

Brain topography·2026
Same author

Methodologies and methods for the development, evaluation and implementation of psychosocial interventions for dementia: protocol for a scoping review.

BMJ open·2026
Same author

Sulcal Widening in Schizophrenia Maps onto Sulcal Hubs and Energy-Synaptic Genes.

bioRxiv : the preprint server for biology·2026
Same author

Supporting Continued Employment for Individuals With Young-Onset Dementia: Insights From a Qualitative Study Into Key Stakeholders' Roles and Perspectives.

Dementia (London, England)·2025
Same author

Developing Topics.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025

Related Experiment Video

Updated: Nov 27, 2025

Author Spotlight: Enhancing Neurorehabilitation Through EEG, Motor Imagery, and Virtual Reality
10:14

Author Spotlight: Enhancing Neurorehabilitation Through EEG, Motor Imagery, and Virtual Reality

Published on: May 10, 2024

1.5K

Diffuse optical tomography to measure functional changes during motor tasks: a motor imagery study.

Estefania Hernandez-Martin1, Francisco Marcano1,2,3, Cristian Modroño1,2,3

  • 1Department of Basic Medical Science (Physiology), Faculty of Health Sciences, Medicine Section, Universidad de La Laguna 38071, Spain.

Biomedical Optics Express
|December 7, 2020
PubMed
Summary

This study validates diffuse optical tomography (DOT) for reliably detecting brain activity in healthy subjects during motor tasks and imagery. DOT shows promise as a brain-computer interface monitoring tool.

More Related Videos

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks
11:31

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks

Published on: December 5, 2014

15.4K
Author Spotlight: Using Motor Imagery Brain-Computer Interface to Improve Motor and Cognitive Function in Stroke Patients
09:42

Author Spotlight: Using Motor Imagery Brain-Computer Interface to Improve Motor and Cognitive Function in Stroke Patients

Published on: September 1, 2023

1.8K

Related Experiment Videos

Last Updated: Nov 27, 2025

Author Spotlight: Enhancing Neurorehabilitation Through EEG, Motor Imagery, and Virtual Reality
10:14

Author Spotlight: Enhancing Neurorehabilitation Through EEG, Motor Imagery, and Virtual Reality

Published on: May 10, 2024

1.5K
Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks
11:31

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks

Published on: December 5, 2014

15.4K
Author Spotlight: Using Motor Imagery Brain-Computer Interface to Improve Motor and Cognitive Function in Stroke Patients
09:42

Author Spotlight: Using Motor Imagery Brain-Computer Interface to Improve Motor and Cognitive Function in Stroke Patients

Published on: September 1, 2023

1.8K

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Medical Imaging

Background:

  • Diffuse optical tomography (DOT) is an emerging neuroimaging technique.
  • Understanding the spatial reliability of DOT is crucial for its clinical application.
  • Motor imagery tasks are known to elicit subtle brain activations.

Purpose of the Study:

  • To assess the spatial reliability of a DOT system.
  • To evaluate DOT's ability to detect cerebral activations during motor execution and motor imagery.
  • To explore DOT's potential as a monitoring device for brain-computer interfaces.

Main Methods:

  • Healthy subjects performed a finger-to-thumb opposition motor task and a motor imagery task.
  • DOT system was used to measure changes in oxy- and deoxyhemoglobin concentrations.
  • DOT data was analyzed to identify spatial localization of cerebral activations at the gyri level.

Main Results:

  • The DOT system demonstrated spatial reliability in detecting functional activations.
  • Cerebral activations were identified at the cerebral gyri level during both motor execution and motor imagery.
  • DOT detected subtler cerebral activations during motor imagery compared to motor execution.

Conclusions:

  • The study confirms the spatial reliability of the DOT system for neuroimaging.
  • DOT can distinguish hemodynamic changes at the cerebral gyri level.
  • DOT shows potential for use as a monitoring device in brain-computer interfaces.