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

Association Areas of the Cortex01:21

Association Areas of the Cortex

6.8K
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,...
6.8K
Motor and Sensory Areas of the Cortex01:14

Motor and Sensory Areas of the Cortex

5.1K
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....
5.1K
Somatosensory, Motor, and Association Cortex01:24

Somatosensory, Motor, and Association Cortex

1.2K
The somatosensory cortex in the parietal lobes is crucial for interpreting sensory data such as touch, temperature, and proprioception. The somatosensory cortex, situated in the parietal lobes, plays a vital role in interpreting sensory information like touch, temperature, and proprioception—awareness of body position. This specialized brain region features an organized structure wherein neurons at the top primarily process sensations originating from the lower body. In contrast, those at...
1.2K
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

4.3K
The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep brain...
4.3K
Brain Imaging01:14

Brain Imaging

389
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...
389
Action Potential01:14

Action Potential

9.1K
Neurons communicate by firing action potentials—the electrochemical signal that is propagated along the axon. The signal results in the release of neurotransmitters at axon terminals, thereby transmitting information to the nervous system. An action potential is a specific "all-or-none" change in membrane potential that results in a rapid spike in voltage.
Membrane potential in neurons
Neurons typically have a resting membrane potential of about -70 millivolts (mV). When they receive...
9.1K

You might also read

Related Articles

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

Sort by
Same author

Longitudinal changes in DTI-ALPS and choroid plexus volume relative to CSF biomarkers during lecanemab treatment in mild cognitive impairment: A pilot study.

Alzheimer's & dementia (Amsterdam, Netherlands)·2026
Same author

Fast oscillations as useful biomarkers of the degree of epileptogenicity in each generalized epilepsy syndrome.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2026
Same author

The neural bases of frontotemporal dementia and primary progressive aphasia subtypes: insights from activation likelihood estimation meta-analyses of 8057 patients.

Brain communications·2026
Same author

On-site exposure to clinical epilepsy practice for experimental scientists engaged in epilepsy research: A pilot study by the ILAE commission on neurobiology.

Epilepsia open·2026
Same author

Decoding Microbial Reductive Dechlorination of 209 Polychlorinated Biphenyl Congeners through Experiment-Aided Quantum Chemistry and Machine Learning.

Environmental science & technology·2026
Same author

All spectral frequencies of neural activity reveal semantic representation in the human anterior ventral temporal cortex.

Imaging neuroscience (Cambridge, Mass.)·2026

Related Experiment Video

Updated: Oct 15, 2025

Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex
09:00

Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex

Published on: April 15, 2015

12.5K

Evidence for a deep, distributed and dynamic code for animacy in human ventral anterior temporal cortex.

Timothy T Rogers1, Christopher R Cox2, Qihong Lu3

  • 1Department of Psychology, University of Wisconsin- Madison, Madison, United States.

Elife
|October 27, 2021
PubMed
Summary

The human brain uses both local and dynamic distributed codes to represent object semantics. Animacy information is encoded across the ventral temporal cortex, with distinct patterns in anterior and posterior regions.

Keywords:
ECOGcognitionhumanmvpaneural networksneurosciencesemantic memorytemporal lobe

More Related Videos

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings
07:08

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings

Published on: August 1, 2018

8.4K
Author Spotlight: Investigating Vocal Information Representation in Small Primates and Its Alteration by Psychiatric Disorders Using Noninvasive EEG
07:52

Author Spotlight: Investigating Vocal Information Representation in Small Primates and Its Alteration by Psychiatric Disorders Using Noninvasive EEG

Published on: July 26, 2024

913

Related Experiment Videos

Last Updated: Oct 15, 2025

Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex
09:00

Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex

Published on: April 15, 2015

12.5K
Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings
07:08

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings

Published on: August 1, 2018

8.4K
Author Spotlight: Investigating Vocal Information Representation in Small Primates and Its Alteration by Psychiatric Disorders Using Noninvasive EEG
07:52

Author Spotlight: Investigating Vocal Information Representation in Small Primates and Its Alteration by Psychiatric Disorders Using Noninvasive EEG

Published on: July 26, 2024

913

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Computational Neuroscience

Background:

  • The human brain's semantic information encoding is debated, with theories proposing local feature encoding versus dynamic distributed codes.
  • Reconciling these views is crucial for understanding semantic memory and neural representations.

Purpose of the Study:

  • To investigate how the human brain encodes semantic information about objects.
  • To reconcile conflicting theories of semantic representation in the brain.

Main Methods:

  • Simulations using a neural network model of semantic memory.
  • Multivariate pattern classification techniques.
  • Human electrocorticography (ECoG) recordings.

Main Results:

  • Both local and dynamic distributed coding contribute to semantic representation.
  • Animacy information is distributed across the ventral temporal cortex.
  • Posterior regions show feature-like encoding, while anterior regions exhibit rapid, nonlinear dynamic coding.

Conclusions:

  • The ventral temporal cortex dynamically encodes semantic information, integrating feature-like elements with rapidly changing distributed codes.
  • Anterior temporal lobes may function as cross-modal hubs in semantic networks.
  • Tertiary association cortices might employ dynamic distributed codes challenging conventional brain imaging detection.