Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Motor and Sensory Areas of the Cortex

Motor and Sensory Areas of the Cortex

The cerebral cortex, the brain's outermost layer, is pivotal in processing complex cognitive tasks, emotions, and various sensory inputs and executing voluntary motor activities. This intricate structure is divided into three primary functional areas: the motor areas, sensory areas, and association areas.
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor cortex....

Association Areas of the Cortex

Association Areas of the Cortex

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,...

Perceiving Loudness, Pitch, and Location

Perceiving Loudness, Pitch, and Location

The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...

Hearing

Hearing

When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.

Higher Mental Functions of the Brain: Language

Higher Mental Functions of the Brain: Language

Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...

Search research articles

Home
Speech And Music Recruit Frequency-specific Distributed And Overlapping Cortical Networks.

Home
Speech And Music Recruit Frequency-specific Distributed And Overlapping Cortical Networks.

Related Experiment Video

Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping

Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping

Published on: August 12, 2019

Speech and music recruit frequency-specific distributed and overlapping cortical networks.

Noémie Te Rietmolen^1,2, Manuel R Mercier², Agnès Trébuchon^1,2,3

¹Institute for Language, Communication, and the Brain, Aix-Marseille University, Marseille, France.

|July 22, 2024

View abstract on PubMed

Summary

This summary is machine-generated.

Neural networks largely share brain activity for both speech and music processing, with domain-specific responses found in frequency-specific brain oscillations, not specific anatomical regions.

Keywords:

auditory neuroscience cognition human language network dynamics neurophysiology neuroscience

More Related Videos

fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals

fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals

Published on: May 23, 2017

Functional Magnetic Resonance Imaging fMRI with Auditory Stimulation in Songbirds

Functional Magnetic Resonance Imaging fMRI with Auditory Stimulation in Songbirds

Published on: June 3, 2013

Related Experiment Videos

Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping

Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping

Published on: August 12, 2019

fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals

fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals

Published on: May 23, 2017

Functional Magnetic Resonance Imaging fMRI with Auditory Stimulation in Songbirds

Functional Magnetic Resonance Imaging fMRI with Auditory Stimulation in Songbirds

Published on: June 3, 2013

Area of Science:

Neuroscience
Cognitive Science
Brain Imaging

Background:

Understanding how the brain processes complex auditory information like speech and music is crucial.
Previous research often used simplified stimuli, potentially limiting insights into naturalistic brain function.
Distinguishing between domain-general and domain-specific neural processing remains an active area of investigation.

Purpose of the Study:

To investigate the extent to which speech and music processing engage domain-specific versus domain-general neural networks.
To identify the nature and location of neural activity shared or selective for speech and music.
To explore the role of frequency-specific brain oscillations in auditory perception.

Main Methods:

Utilized whole-brain intracranial electroencephalography (iEEG) recordings from 18 epilepsy patients.

Presented participants with natural, continuous speech and music stimuli.

Employed a statistical framework to differentiate between shared, preferred, and domain-selective neural responses.

Main Results:

The majority of neural activity, both focal and network-level, is shared between speech and music processing.
No significant anatomical regional selectivity was observed for speech versus music.
Domain-selective neural responses were primarily identified in distributed, frequency-specific coherent oscillations, akin to spectral fingerprints.

Conclusions:

Auditory processing, including speech and music, relies heavily on domain-general neural networks.
Domain selectivity in auditory processing is characterized by frequency-specific oscillatory patterns rather than distinct brain regions.
Studying naturalistic stimuli and complex brain dynamics is essential for accurately mapping cognitive functions.