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

Functional Brain Systems: Reticular Formation01:13

Functional Brain Systems: Reticular Formation

5.5K
The reticular formation is a complex network of gray and white matter located within the brainstem extending from the medulla to the midbrain.
Within the reticular formation, there are several distinct nuclei that can be classified into three broad categories. The Raphe nuclei are located along the midline of the brainstem. They are primarily known for their role in synthesizing and releasing serotonin, a neurotransmitter involved in regulating mood, appetite, sleep, and circadian rhythms. The...
5.5K
Neural Circuits01:25

Neural Circuits

3.0K
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
3.0K
Organization of the Brain01:30

Organization of the Brain

2.9K
The brain is an integral component of the nervous system and serves as the center for processing sensory inputs, making decisions, and directing bodily actions. This complex organ is organized into three primary sections: the hindbrain, midbrain, and forebrain, each responsible for a range of vital functions.
Hindbrain
The hindbrain, located at the base of the brain, plays a vital role in regulating automatic processes that sustain life. It includes the medulla oblongata, which is essential for...
2.9K
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

8.1K
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...
8.1K
Functional Divisions of the Nervous System01:23

Functional Divisions of the Nervous System

9.6K
The nervous system, responsible for sensing, integrating, and responding to various stimuli, is divided into the central nervous system (CNS) and the peripheral nervous system (PNS). The PNS has two functional divisions: the sensory or afferent division and the motor or efferent division.
The sensory division transmits information from sensory receptors in the body to the CNS. It provides the CNS with knowledge about somatic senses (such as tactile, thermal, pain, and proprioceptive sensations)...
9.6K
Organization of the Nervous System01:13

Organization of the Nervous System

10.8K
The nervous system is one of the most complex systems in our body. It is organized into two main divisions: the central nervous system (CNS) and the peripheral nervous system (PNS).
The CNS, comprising the brain and spinal cord, houses billions of neurons. The brain is housed in the skull, while the spinal cord is linked to the brain through the foramen magnum of the occipital bone and is surrounded by the protective structure of the vertebral column. It is responsible for processing various...
10.8K

También podría leer

Artículos Relacionados

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

Ordenar por
Same author

Temperature Range Thermal Proteome Profiling for Drug Target Identification: A Practical Guide.

Journal of proteome research·2026
Same author

Mapping shared and specific cortical after-effects of repetitive TMS on brain function.

BMC medicine·2026
Same author

The cost of efficiency in flexible neural representations.

bioRxiv : the preprint server for biology·2026
Same author

WNT2B impairs endosomal trafficking via WASHC5 to inhibit autophagy: a novel non-secretory WNT pathway.

Autophagy·2026
Same author

Longitudinal Spinal Cord Atrophy in Patients With Neuromyelitis Optica Spectrum Disorder and Its Association With Rituximab Treatment.

Neurology·2026
Same author

Mapping the spatiotemporal continuum of structural connectivity development across the human connectome in youth.

Nature communications·2026
Same journal

A human-specific genetic modifier reconfigures large-scale cortical network dynamics underlying behavioral performance.

bioRxiv : the preprint server for biology·2026
Same journal

<i>Staphylococcus aureus</i> uses a eukaryotic-like uridyltransferase to make UDP-GlcNAc for cell wall synthesis.

bioRxiv : the preprint server for biology·2026
Same journal

Dynamic redistribution of eIF4F controls cap-dependent translation initiation.

bioRxiv : the preprint server for biology·2026
Same journal

When does additional information improve accuracy of RNA secondary structure prediction?

bioRxiv : the preprint server for biology·2026
Same journal

Normative brain-state trajectories reveal deviation from healthy aging in Alzheimer's disease.

bioRxiv : the preprint server for biology·2026
Same journal

Noradrenergic infraslow rhythm during sleep is the critical link between heart-rate dynamics and memory consolidation.

bioRxiv : the preprint server for biology·2026
Ver todos los artículos relacionados

Video Experimental Relacionado

Updated: Feb 28, 2026

Large-scale Three-dimensional Imaging of Cellular Organization in the Mouse Neocortex
09:55

Large-scale Three-dimensional Imaging of Cellular Organization in the Mouse Neocortex

Published on: September 5, 2018

8.9K

Descubrimiento de la organización funcional macroscópica en la estructura de redes neuronales recurrentes similares

Peiyu Chen, Zaixu Cui, Christos Constantinidis

    bioRxiv : the preprint server for biology
    |February 27, 2026
    PubMed
    Resumen
    Este resumen es generado por máquina.

    Este estudio presenta BrainRNN, una novedosa arquitectura de red neuronal recurrente que incorpora la estructura cortical humana a macroescala. BrainRNN demuestra que las restricciones estructurales similares a las del cerebro pueden conducir a una organización funcional emergente, reflejando hallazgos en la corteza humana.

    Palabras clave:
    redes neuronales recurrentesorganización funcionalestructura cerebralinteligencia artificialredes neuronales artificialesneurociencia computacionalacoplamiento estructura-funciónorganización macroscópicaconectividad cortical

    Más Videos Relacionados

    Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology
    09:44

    Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology

    Published on: March 8, 2024

    5.9K
    Microdissection of Mouse Brain into Functionally and Anatomically Different Regions
    08:06

    Microdissection of Mouse Brain into Functionally and Anatomically Different Regions

    Published on: February 15, 2021

    57.0K

    Videos de Experimentos Relacionados

    Last Updated: Feb 28, 2026

    Large-scale Three-dimensional Imaging of Cellular Organization in the Mouse Neocortex
    09:55

    Large-scale Three-dimensional Imaging of Cellular Organization in the Mouse Neocortex

    Published on: September 5, 2018

    8.9K
    Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology
    09:44

    Author Spotlight: Advancing Large-Scale Neural Dynamics Through HD-MEA Technology

    Published on: March 8, 2024

    5.9K
    Microdissection of Mouse Brain into Functionally and Anatomically Different Regions
    08:06

    Microdissection of Mouse Brain into Functionally and Anatomically Different Regions

    Published on: February 15, 2021

    57.0K

    Área de la Ciencia:

    • Neurociencia
    • Inteligencia Artificial
    • Neurociencia Computacional

    Sus antecedentes:

    • Vincular la estructura cerebral con la función es crucial en neurobiología e IA.
    • Las redes neuronales artificiales (ANN) carecen de restricciones estructurales macroscópicas integrales, lo que dificulta la interpretación.
    • No está claro si los principios de estructura-función cerebral se aplican a las ANN o si las restricciones producen hallazgos corticales.

    Objetivo del estudio:

    • Introducir BrainRNN, una arquitectura de red neuronal artificial inspirada en la estructura cortical humana.
    • Investigar si las restricciones estructurales similares a las del cerebro pueden inducir organización funcional en redes neuronales artificiales.
    • Explorar el acoplamiento estructura-función dentro de una red neuronal artificial estructuralmente restringida.

    Principales métodos:

    • Desarrollo de BrainRNN, una arquitectura de red neuronal recurrente.
    • Incorporación de restricciones estructurales corticales humanas a macroescala en el diseño del modelo.
    • Análisis de la distribución de la conectividad, la activación de unidades y la organización funcional emergente.

    Principales resultados:

    • BrainRNN regula selectivamente la distribución de la conectividad bajo restricciones estructurales.
    • El aumento de unidades de asociación activadas en BrainRNN se correlaciona con una capacidad cognitiva de orden superior.
    • La organización funcional macroscópica emergente, incluidos módulos y gradientes, refleja hallazgos de la corteza humana.

    Conclusiones:

    • Las restricciones estructurales similares a las del cerebro dan forma a la organización funcional en redes neuronales artificiales.
    • La función puede descubrirse a partir de la estructura en IA estructuralmente fundamentada.
    • Este enfoque tiene potencial para avanzar en la investigación neurocientífica a través de modelos de IA.