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

Cognitive Dissonance01:38

Cognitive Dissonance

36.8K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
36.8K
The Auditory Ossicles01:11

The Auditory Ossicles

3.1K
The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...
3.1K
Auditory Pathway01:15

Auditory Pathway

7.2K
Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
7.2K
Auditory Perception01:17

Auditory Perception

1.1K
The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
1.1K
Association Areas of the Cortex01:21

Association Areas of the Cortex

9.1K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
9.1K
Associative Learning01:27

Associative Learning

1.3K
Associative learning is a fundamental concept in behavioral psychology, wherein a connection is established between two stimuli or events, leading to a learned response. This process is critical in understanding how behaviors are acquired and modified. Conditioning, the mechanism through which associations are formed, can be divided into two main types: classical conditioning and operant conditioning, each elucidating different aspects of associative learning.
Classical conditioning, also known...
1.3K

You might also read

Related Articles

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

Sort by
Same author

Cardiovascular risk and hippocampal-cognitive coupling in Alzheimer's disease.

medRxiv : the preprint server for health sciences·2026
Same author

A digital twin methodology using retrospective patient data for sample size reduction in Alzheimer's disease clinical trials.

Alzheimer's research & therapy·2026
Same author

Ventricular enlargement is associated with early Alzheimer's disease pathophysiology.

Brain communications·2026
Same author

Choroidal-ventricular system abnormalities are linked to amyloid-β aggregation in Alzheimer's disease.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Quantitative susceptibility mapping of the brain is associated with inflammatory changes in Alzheimer's disease related areas.

Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism·2026
Same author

Biomarkers.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Contactless robotic system for linear catheter advancement using magnetic actuation.

International journal of computer assisted radiology and surgery·2026
Same journal

Sound source localization for spatial mapping of surgical actions in dynamic scenes.

International journal of computer assisted radiology and surgery·2026
Same journal

ESD-VesNet: uncertainty-aware vessel segmentation network for endoscopic submucosal dissection with hard negative mining.

International journal of computer assisted radiology and surgery·2026
Same journal

Lean Unet: a compact model for image segmentation.

International journal of computer assisted radiology and surgery·2026
Same journal

Strain alignment: toward assessing mechanical plausibility of predicted displacement fields.

International journal of computer assisted radiology and surgery·2026
Same journal

Vascular geometry characterization for AI-based endovascular navigation.

International journal of computer assisted radiology and surgery·2026
See all related articles

Related Experiment Video

Updated: Jan 26, 2026

Simulator Training for Endovascular Neurosurgery
08:08

Simulator Training for Endovascular Neurosurgery

Published on: May 6, 2020

4.1K

Cognitive load associations when utilizing auditory display within image-guided neurosurgery.

Joseph Plazak1, Daniel A DiGiovanni2, D Louis Collins2

  • 1Gina Cody School of Engineering and Computer Science, Concordia University, EV 3.301, 1455 De Maisonneuve Blvd. W., Montreal, QC, H3G 1M8, Canada.

International Journal of Computer Assisted Radiology and Surgery
|April 19, 2019
PubMed
Summary
This summary is machine-generated.

This study explored using electroencephalography (EEG) to measure cognitive load during 3D surgical navigation. While auditory displays improved accuracy, EEG-based cognitive load did not correlate with subjective difficulty ratings.

Keywords:
Auditory displayCognitive workloadData sonificationEEGEvaluationImage-guided neurosurgeryInterfacesNeuronavigation

More Related Videos

Functional Magnetic Resonance Imaging fMRI with Auditory Stimulation in Songbirds
13:05

Functional Magnetic Resonance Imaging fMRI with Auditory Stimulation in Songbirds

Published on: June 3, 2013

18.7K
Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
04:33

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression

Published on: April 26, 2024

1.3K

Related Experiment Videos

Last Updated: Jan 26, 2026

Simulator Training for Endovascular Neurosurgery
08:08

Simulator Training for Endovascular Neurosurgery

Published on: May 6, 2020

4.1K
Functional Magnetic Resonance Imaging fMRI with Auditory Stimulation in Songbirds
13:05

Functional Magnetic Resonance Imaging fMRI with Auditory Stimulation in Songbirds

Published on: June 3, 2013

18.7K
Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
04:33

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression

Published on: April 26, 2024

1.3K

Area of Science:

  • Neurosurgery
  • Human-Computer Interaction
  • Cognitive Neuroscience

Background:

  • Auditory display (sonification) and data visualization enhance 3D navigation accuracy and reduce perceived difficulty.
  • Real-time measurement of subjective task difficulty is challenging.
  • Electrophysiology (EEG) shows potential for real-time monitoring of cognitive load and working memory.

Purpose of the Study:

  • To determine if EEG-based cognitive load markers correlate with subjective task difficulty in image-guided surgery.
  • To replicate a 3D navigation task using visual, aural, or combined feedback modalities.
  • To assess the impact of auditory display on navigation accuracy and cognitive workload.

Main Methods:

  • 13 subjects performed a 3D navigation task using a tracked surgical tool in a cerebral angiography volume.
  • Participants received visual, aural, or combined visual-aural feedback.
  • EEG data were recorded to measure cognitive load (relative alpha-band weighting), and NASA TLX questionnaires assessed subjective difficulty.

Main Results:

  • Auditory display significantly increased navigation accuracy, consistent with prior research.
  • Significant differences in cognitive working load were observed across feedback modalities, though not supporting initial hypotheses.
  • The relationship between real-time EEG cognitive workload and post-task subjective difficulty ratings yielded mixed results.

Conclusions:

  • Despite no significant correlation between subjective and physiological measures, differences in cognitive working load were detected.
  • The study reinforces the utility of auditory display in image-guided surgical navigation.