Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Parallel Processing01:20

Parallel Processing

892
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
892
Major Somatic Sensory Pathways01:28

Major Somatic Sensory Pathways

3.5K
Sensory impulses related to touch, pressure, vibration, and proprioception from various body parts, such as the limbs, trunk, neck, and posterior head, travel to the cerebral cortex through the posterior column-medial lemniscus pathway. The pathway’s name derives from the two white-matter tracts that convey the impulses: the spinal cord's posterior column and the brainstem's medial lemniscus. First-order sensory neurons extend their axons into the spinal cord, forming the...
3.5K
Indirect Motor Pathways01:22

Indirect Motor Pathways

3.9K
The indirect motor or extrapyramidal pathways originate in the brainstem, the lower portion of the brain that connects it to the spinal cord. They consist of several distinct tracts, each with specialized functions. The four main tracts of the indirect motor pathways are the vestibulospinal tract, the reticulospinal tract, the tectospinal tract, and the rubrospinal tract.
The vestibulospinal tract originates in the vestibular nuclei of the brainstem. The vestibular system detects changes in...
3.9K
Somatosensory, Motor, and Association Cortex01:23

Somatosensory, Motor, and Association Cortex

4.7K
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...
4.7K
Motor and Sensory Areas of the Cortex01:14

Motor and Sensory Areas of the Cortex

9.2K
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....
9.2K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Virtual reality stimulation for neuroprotection and neuroenhancement of vision in optic neuropathy patients: a prospective clinical trial.

BMC ophthalmology·2025
Same author

A circuit that integrates drive state and social contact to gate mating.

Nature·2025
Same author

Neurotoxic Reactive Astrocytes Drive Neuronal Death after Retinal Injury.

Cell reports·2024
Same author

Postsynaptic neuronal activity promotes regeneration of retinal axons.

Cell reports·2023
Same author

Brief structured respiration practices enhance mood and reduce physiological arousal.

Cell reports. Medicine·2023
Same author

Corrigendum to "Characterization of non-alpha retinal ganglion cell injury responses reveals a possible block to restoring ipRGC function".

Experimental neurology·2022
Same journal

A viral ORFeome library for systems-level genetic dissection of host-pathogen interactions.

Cell·2026
Same journal

Co-option of lysosomal machinery shapes the evolution of the intracellular photosymbiosis supporting coral reefs.

Cell·2026
Same journal

LEF1 and niche factors determine T cell stemness across chronic diseases.

Cell·2026
Same journal

Recurrent patterns of TOP1-mediated neuronal genomic damage shared by major neurodegenerative disorders.

Cell·2026
Same journal

Four-dimensional molecular mapping from a spatial snapshot reveals the dynamics of hair follicle organogenesis.

Cell·2026
Same journal

Whole-cell particle-based digital twin simulations from 4D lattice light-sheet microscopy data.

Cell·2026
Ver todos los artículos relacionados

Video Experimental Relacionado

Updated: Apr 6, 2026

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks
11:31

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks

Published on: December 5, 2014

15.8K

Cuando los circuitos visuales chocan: el procesamiento del movimiento en el cerebro

Lindsey D Salay1, Andrew D Huberman2

  • 1Neurobiology Section in the Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, USA.

Cell
|July 18, 2015
PubMed
Resumen
Este resumen es generado por máquina.

El procesamiento de información sensorial en el cerebro de la mosca involucra circuitos sinápticos que integran señales direccionales opuestas. Se supone que esta integración reduce el ruido de movimiento global durante el vuelo.

Más Videos Relacionados

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane
07:24

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

Published on: August 22, 2025

646
Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

5.3K

Videos de Experimentos Relacionados

Last Updated: Apr 6, 2026

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks
11:31

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks

Published on: December 5, 2014

15.8K
Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane
07:24

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

Published on: August 22, 2025

646
Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

5.3K

Área de la Ciencia:

  • La neurociencia
  • Procesamiento sensorial
  • Plasticidad sináptica

Sus antecedentes:

  • Comprender cómo la información sensorial se transforma a través de los circuitos neuronales es fundamental para la neurociencia.
  • Los circuitos sinápticos juegan un papel crucial en el procesamiento y la transmisión de información dentro del cerebro.
  • El cerebro de la mosca sirve como un poderoso sistema modelo para estudiar la computación neuronal.

Objetivo del estudio:

  • Para investigar la transformación de la información sensorial dentro de un circuito sináptico específico en el cerebro de la mosca.
  • Identificar los mecanismos neuronales que subyacen a la integración de las señales direccionales.
  • Para explorar el significado funcional de este motivo de circuito en la percepción del movimiento.

Principales métodos:

  • Registros electrofisiológicos en el cerebro de la mosca.
  • Manipulación genética de poblaciones neuronales específicas.
  • Pruebas de comportamiento para evaluar la percepción del movimiento.

Principales resultados:

  • Se identificó un nuevo motivo de circuito sináptico en el cerebro de la mosca.
  • Este circuito combina las entradas sensoriales direccionales opuestas.
  • La evidencia sugiere que este motivo funciona para filtrar o reducir el ruido del movimiento.

Conclusiones:

  • El motivo del circuito identificado es crucial para la detección precisa del movimiento.
  • Esta arquitectura neuronal contribuye al procesamiento sensorial robusto a pesar del movimiento.
  • Los hallazgos proporcionan información sobre los principios generales del procesamiento de la información sensorial en los sistemas neuronales.