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

Somatosensory, Motor, and Association Cortex01:23

Somatosensory, Motor, and Association Cortex

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 the...
Auditory Pathway01:15

Auditory Pathway

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 the...
Association Areas of the Cortex01:21

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

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.
Lobes of the Cerebrum01:22

Lobes of the Cerebrum

The cerebral cortex, a critical structure of the brain, is intricately divided into two hemispheres, each consisting of four distinct lobes: occipital, temporal, frontal, and parietal. These lobes function cooperatively to regulate various cognitive and sensory functions, forming the basis of our complex neural capabilities.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements.

You might also read

Related Articles

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

Sort by
Same author

Correction: The auditory nerve implant-concept and device description of a novel electrical auditory prosthesis.

Bioelectronic medicine·2025
Same author

Development of a non-human primate model for preclinical research of a novel auditory nerve implant.

Frontiers in neuroscience·2025
Same author

The auditory nerve implant-concept and device description of a novel electrical auditory prosthesis.

Bioelectronic medicine·2025
Same author

Selective attention sharpens population receptive fields in human auditory cortex.

Cerebral cortex (New York, N.Y. : 1991)·2022
Same author

Micropools of reliable area MT neurons explain rapid motion detection.

Journal of neurophysiology·2018
Same author

Integration of color, orientation, and size functional domains in the ventral pathway.

Neurophotonics·2017
Same journal

The cell cloud: Adopting systems biology concepts in the era of single-cell immunology.

PLoS biology·2026
Same journal

Disinhibitory signaling enables flexible coding of top-down information in cortical networks.

PLoS biology·2026
Same journal

Correction: Cdc42 interacts with chaperone Ydj1 to enhance its stability and partitioning during asymmetric cell division and aging in yeast.

PLoS biology·2026
Same journal

Towards globally equitable bioinformatics adoption.

PLoS biology·2026
Same journal

The human claustrum supports cognitive networks for externally and internally driven task demands.

PLoS biology·2026
Same journal

Unusual decay: Recombination loss leads to splicing errors in green algae.

PLoS biology·2026
See all related articles

Related Experiment Video

Updated: May 17, 2026

A Large Lateral Craniotomy Procedure for Mesoscale Wide-field Optical Imaging of Brain Activity
10:05

A Large Lateral Craniotomy Procedure for Mesoscale Wide-field Optical Imaging of Brain Activity

Published on: May 7, 2017

Temporal production signals in parietal cortex.

Blaine A Schneider1, Geoffrey M Ghose

  • 1Department of Neuroscience, Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, Minnesota, United States of America.

Plos Biology
|November 3, 2012
PubMed
Summary
This summary is machine-generated.

Animals precisely initiate movements based on internal time, not external cues. Lateral intraparietal area (LIP) neuron activity decreases predictably, signaling timed eye movements.

More Related Videos

Chronic Cranial Window Technique for Repeated Cortical Recordings During Anesthesia in Pigs
07:19

Chronic Cranial Window Technique for Repeated Cortical Recordings During Anesthesia in Pigs

Published on: June 6, 2025

Related Experiment Videos

Last Updated: May 17, 2026

A Large Lateral Craniotomy Procedure for Mesoscale Wide-field Optical Imaging of Brain Activity
10:05

A Large Lateral Craniotomy Procedure for Mesoscale Wide-field Optical Imaging of Brain Activity

Published on: May 7, 2017

Chronic Cranial Window Technique for Repeated Cortical Recordings During Anesthesia in Pigs
07:19

Chronic Cranial Window Technique for Repeated Cortical Recordings During Anesthesia in Pigs

Published on: June 6, 2025

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Primate Behavior

Background:

  • Voluntary movements are often internally motivated, relying on a sense of time.
  • Understanding the neural basis of internally timed behaviors is crucial for cognitive neuroscience.

Purpose of the Study:

  • To investigate the neural mechanisms underlying internally timed eye movements in nonhuman primates.
  • To isolate neuronal signals responsible for initiating movements based on the passage of time.

Main Methods:

  • Devised a task requiring precise, self-paced eye movements at regular intervals.
  • Recorded single-neuron activity in the lateral intraparietal area (LIP) during the timed task.
  • Analyzed the relationship between LIP activity and the timing of saccadic eye movements.

Main Results:

  • Nonhuman primates exhibited highly precise timed eye movements (100 ms SD) without external cues.
  • Lateral intraparietal area (LIP) neuron activity decreased at a constant rate between timed movements.
  • LIP activity magnitude predicted movement timing, with direction-dependent correlations (push-pull mechanism).

Conclusions:

  • Internally timed movements may arise from competing local neuronal populations rather than a global timing signal.
  • LIP activity encodes timed movements through a push-pull mechanism, balancing saccade initiation and fixation.
  • This suggests a novel neural strategy for generating self-paced actions based on internal time perception.