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

Spinal Cord: Information Processing01:10

Spinal Cord: Information Processing

The spinal cord is an integral hub for motor and sensory information that enables the brain to communicate with the peripheral nervous system (PNS). This communication consists of relaying sensory data and transmission of motor commands.
Sensory Information Processing
Sensory information processing begins at the sensory receptors located in the skin and other tissues, which detect somatic sensory stimuli such as touch, temperature, or pain. These receptors function as catalysts, initiating...
Parallel Processing01:20

Parallel Processing

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...
Storage01:23

Storage

A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze each...
Piaget's Stage 2 of Cognitive Development01:14

Piaget's Stage 2 of Cognitive Development

The preoperational stage, the second of Jean Piaget's four stages of cognitive development, spans approximately ages 2 to 7 and is characterized by the emergence of symbolic thinking. During this stage, children use language, images, and symbols to represent objects and concepts, enabling them to engage in imaginative and pretend play. This symbolic thinking supports children's ability to perform make-believe actions, such as imagining a broom as a horse or their hand as a phone, blending...
Piaget's Stage 3 of Cognitive Development01:17

Piaget's Stage 3 of Cognitive Development

During Piaget's concrete operational stage, from ages 7 to 11, children exhibit a marked increase in logical thinking skills, specifically in relation to tangible, real-world events. This stage is characterized by the development of several essential cognitive concepts, including conservation, reversibility, and classification, all of which support the child's evolving capacity for structured thought.
Conservation and Constancy of Quantity
A significant cognitive milestone in the concrete...
Piaget's Stage 4 of Cognitive Development01:19

Piaget's Stage 4 of Cognitive Development

The formal operational stage, as described in Piaget's cognitive development theory, begins around age 11 and extends into adulthood. It marks the emergence of advanced cognitive abilities that differentiate adolescent and adult thinking from those of younger children. This stage is characterized by abstract reasoning, hypothetical-deductive reasoning, and a more complex understanding of self and others.
Abstract Reasoning and Hypothetical-Deductive Thinking
Unlike the concrete operational...

También podría leer

Artículos Relacionados

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

Ordenar por
Same author

Mechanisms of premotor-motor cortex interactions during movement initiation.

Cell reports·2026
Same author

Sensorimotor transformation of number in the primate parietal cortex.

Nature communications·2026
Same author

Feathered primate of the air: the carrion crow as model in cognitive neuroscience.

Lab animal·2026
Same author

Dopamine D1 and D2 receptors differentially control strength and dynamics of abstract decision codes in the primate prefrontal cortex.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Reaction-time signatures reveal divergent cognitive strategies underlying numerical decisions in monkeys and crows.

Cognition·2026
Same author

Coordinated parieto-frontal neuronal communication is critical for abstract quantity judgments in primates.

Cell reports·2026

Video Experimental Relacionado

Updated: Jul 7, 2026

High-resolution Live Imaging of Cell Behavior in the Developing Neuroepithelium
10:59

High-resolution Live Imaging of Cell Behavior in the Developing Neuroepithelium

Published on: April 12, 2012

Los procesos de enumeración temporal y espacial en la corteza parietal de los primates.

Andreas Nieder1, Ilka Diester, Oana Tudusciuc

  • 1Primate NeuroCognition Laboratory, Hertie-Institute for Clinical Brain Research, Department of Cognitive Neurology, University of Tübingen, Otfried-Müller-Strasse 27, 72076 Tübingen, Germany. andreas.nieder@uni-tuebingen.de

Science (New York, N.Y.)
|September 9, 2006
PubMed
Resumen
Este resumen es generado por máquina.

Este estudio revela distintas vías neuronales para el procesamiento de números presentados a lo largo del tiempo versus el espacio. En última instancia, el cerebro converge esta información en representaciones cuantitativas abstractas.

Más Videos Relacionados

Monitoring the Mechanical Evolution of Tissue During Neural Tube Closure of Chick Embryo
05:51

Monitoring the Mechanical Evolution of Tissue During Neural Tube Closure of Chick Embryo

Published on: November 10, 2023

Time-Lapse Imaging of Migrating Neurons and Glial Progenitors in Embryonic Mouse Brain Slices
04:17

Time-Lapse Imaging of Migrating Neurons and Glial Progenitors in Embryonic Mouse Brain Slices

Published on: March 8, 2024

Videos de Experimentos Relacionados

Last Updated: Jul 7, 2026

High-resolution Live Imaging of Cell Behavior in the Developing Neuroepithelium
10:59

High-resolution Live Imaging of Cell Behavior in the Developing Neuroepithelium

Published on: April 12, 2012

Monitoring the Mechanical Evolution of Tissue During Neural Tube Closure of Chick Embryo
05:51

Monitoring the Mechanical Evolution of Tissue During Neural Tube Closure of Chick Embryo

Published on: November 10, 2023

Time-Lapse Imaging of Migrating Neurons and Glial Progenitors in Embryonic Mouse Brain Slices
04:17

Time-Lapse Imaging of Migrating Neurons and Glial Progenitors in Embryonic Mouse Brain Slices

Published on: March 8, 2024

Área de la Ciencia:

  • La neurociencia es la neurociencia.
  • Ciencias Cognitivas Ciencias Cognitivas.
  • Psicología Comparada y Psicología Comparada.

Sus antecedentes:

  • Los seres humanos y los animales poseen habilidades numéricas no verbales, incluida la enumeración de secuencias en el tiempo y la estimación de patrones espaciales.
  • Estas habilidades son cruciales para la supervivencia y los comportamientos complejos, sin embargo, sus mecanismos neuronales subyacentes siguen siendo incompletamente entendidos.

Objetivo del estudio:

  • Investigar las bases neuronales de la enumeración no verbal tanto en el dominio temporal como en el espacial.
  • Para determinar si poblaciones neuronales distintas o superpuestas procesan información numérica presentada secuencialmente versus simultáneamente.

Principales métodos:

  • Se realizaron grabaciones electrofisiológicas en el sulco intraparietal de monos con comportamiento durante tareas numéricas.
  • Los monos realizaban tareas que requerían una enumeración temporal (contar elementos en secuencia) y una enumeración espacial (estimar el tamaño del conjunto de patrones de puntos).
  • Se analizó la actividad neuronal para identificar poblaciones que responden selectivamente a información numérica temporal, espacial o abstracta.

Principales resultados:

  • La enumeración temporal y espacial involucró distintas poblaciones neuronales dentro del sulco intraparietal.
  • Una población neuronal separada representaba la cardinalidad del conjunto independientemente del formato de presentación (temporal o espacial).
  • Esto sugiere una convergencia de la información numérica en una representación independiente del formato.

Conclusiones:

  • El procesamiento numérico implica etapas tempranas distintas para diferentes formatos sensoriales (temporales frente a espaciales).
  • Una etapa posterior del procesamiento neuronal integra esta información en representaciones cuantitativas abstractas.
  • Estos hallazgos iluminan la organización jerárquica de la cognición numérica en el cerebro.