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

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
Subliminal Perception01:15

Subliminal Perception

788
Subliminal perception refers to the processing of sensory information that occurs below the level of conscious awareness. Researchers study subliminal perception by presenting a stimulus, such as a word or image, very quickly, typically around 50 milliseconds. This rapid presentation is often followed by another stimulus, such as a pattern of dots or lines, which blocks further mental processing of the initial stimulus. As a result, if participants cannot identify the initial stimulus better...
788
Factors Affecting Perception01:25

Factors Affecting Perception

2.7K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
2.7K
Perception01:28

Perception

1.2K
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
1.2K
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

1.2K
Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
1.2K
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

You might also read

Related Articles

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

Sort by
Same author

Spontaneous perceptual reversals are accompanied by systematic changes in pupil size but not respiration phase.

Scientific reports·2026
Same author

Sound lateralization ability is affected by saccade direction but not eye movement-related eardrum oscillations.

Journal of neurophysiology·2026
Same author

The alignment of respiration to sensory-motor events is shaped by expected effort.

iScience·2026
Same author

NeuroCommTrainer: Toward an Adaptive and Wearable Multimodal Brain-Computer Interface.

Brain connectivity·2025
Same author

Mixed evidence for the rhythmicity of auditory perceptual judgements in humans.

eLife·2025
Same author

Corrigendum to "Unraveling eye movement-related eardrum oscillations (EMREOs): how saccade direction and tympanometric measurements relate to their amplitude and time course" [Hearing Research, Volume 461(2025), 109276].

Hearing research·2025

Related Experiment Video

Updated: Feb 3, 2026

Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography
09:25

Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography

Published on: July 26, 2019

7.3K

Consistent pre-stimulus influences on auditory perception across the lifespan.

Steven W McNair1, Stephanie J Kayser2, Christoph Kayser2

  • 1Institute of Neuroscience and Psychology, University of Glasgow, 62 Hillhead Street, G12 8QB, United Kingdom.

Neuroimage
|November 5, 2018
PubMed
Summary

Older adults show age-related changes in brain activity, impacting auditory perception. Despite these changes, the relationship between brain rhythms and sensory encoding remains consistent across age groups.

Keywords:
AgingAuditory evoked potentialEEGOscillatory brain activityPre-stimulusSingle-trial decoding

More Related Videos

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
09:27

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills

Published on: January 19, 2024

1.8K
Behavioral Determination of Stimulus Pair Discrimination of Auditory Acoustic and Electrical Stimuli Using a Classical Conditioning and Heart-rate Approach
10:50

Behavioral Determination of Stimulus Pair Discrimination of Auditory Acoustic and Electrical Stimuli Using a Classical Conditioning and Heart-rate Approach

Published on: June 6, 2012

14.9K

Related Experiment Videos

Last Updated: Feb 3, 2026

Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography
09:25

Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography

Published on: July 26, 2019

7.3K
Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
09:27

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills

Published on: January 19, 2024

1.8K
Behavioral Determination of Stimulus Pair Discrimination of Auditory Acoustic and Electrical Stimuli Using a Classical Conditioning and Heart-rate Approach
10:50

Behavioral Determination of Stimulus Pair Discrimination of Auditory Acoustic and Electrical Stimuli Using a Classical Conditioning and Heart-rate Approach

Published on: June 6, 2012

14.9K

Area of Science:

  • Neuroscience
  • Auditory Perception
  • Aging Research

Background:

  • Perception in cluttered environments declines with age due to neural changes.
  • Understanding neural mechanisms in the elderly is crucial for the aging society.
  • Pre-stimulus brain activity influences stimulus encoding and perception in young adults.

Purpose of the Study:

  • To investigate how the perceptual relevance of pre-stimulus brain activity changes with age.
  • To examine the neural mechanisms underlying age-related changes in auditory perception.

Main Methods:

  • Electroencephalography (EEG) was recorded from younger and older adults during a frequency discrimination task.
  • Single-trial EEG decoding and linear modeling were employed to analyze neural activity.
  • Auditory evoked responses and EEG frequency spectrum were analyzed.

Main Results:

  • Consistent relations were found between pre-stimulus power and sensory evidence encoding in short-latency EEG components.
  • More variable relations were observed between pre-stimulus phase and decisions in longer-latency components.
  • Older listeners exhibited slowed auditory evoked responses and a flattened EEG frequency spectrum.

Conclusions:

  • Mechanistically consistent relations between rhythmic brain activity and sensory encoding persist despite age-related changes in neural processing.
  • Age affects neural response latencies and the amplitude of rhythmic brain activity, but not the fundamental link between brain rhythms and sensory encoding.