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

Anatomical Movements00:51

Anatomical Movements

16.2K
Anatomical movements refer to the various actions or motions that can be performed by the body's joints and muscles. These movements are described using specific terms to provide a standardized way of discussing and understanding the range of motion at different joints.
Here are some common anatomical movements:
Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist,...
16.2K
Arteries of Lower Limbs01:20

Arteries of Lower Limbs

4.8K
The external iliac artery transitions out of the body cavity, entering the femoral region of the lower leg, and is renamed the femoral artery at the point where it traverses the body wall. This artery is responsible for the distribution of blood to the thigh's deep muscles and the skin's ventral and lateral regions, achieved through several minor branches and the lateral deep femoral artery, which also spawns a lateral circumflex artery. The knee area receives blood from the genicular...
4.8K
Veins of Lower Limbs01:15

Veins of Lower Limbs

2.6K
The human body consists of an intricate network of veins responsible for the crucial task of blood drainage from the lower limbs. These veins can be categorized into two main types: deep veins and superficial veins.
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the...
2.6K
The Movement of Organelles and Vesicles01:43

The Movement of Organelles and Vesicles

6.6K
In eukaryotic cells,  cytoskeletal filaments such as actin, microtubules, and intermediate filaments form a mesh-like cytoskeletal network. These filaments serve as tracks for transporting cellular cargo. Specialized motor proteins use the chemical energy stored in adenosine triphosphate (ATP) for this transport. During interphase, microtubules are polarized, with the plus-end towards the cell periphery and the minus-end towards the cell center. Two microtubule-associated motor proteins,...
6.6K
Fluid Movement Between Compartments01:18

Fluid Movement Between Compartments

4.1K
The force applied by fluids against a surface, known as hydrostatic pressure, initiates the transfer of fluid among different compartments. Within our blood vessels, the blood's hydrostatic pressure is a result of the heart's pumping action. At the arteriolar end of capillaries, hydrostatic pressure (capillary blood pressure) exceeds the opposing colloid osmotic pressure created primarily by plasma proteins like albumin. This discrepancy in pressure propels plasma and nutrients from the...
4.1K
Movement Joints in Buildings01:27

Movement Joints in Buildings

358
Movement joints in buildings are essential design elements that accommodate inevitable motions caused by various factors such as temperature changes, moisture content variations, and structural deflections. These motions, if not considered in design and construction, can lead to unsightly or dangerous damage. Movement joints are incorporated in different forms to manage these stresses and allow materials to move without causing distress.
The simplest type of movement joints, working joints, are...
358

También podría leer

Artículos Relacionados

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

Ordenar por
Same author

Immersive virtual reality with synchronous neurostimulation for upper-limb recovery after stroke: a randomized feasibility trial.

Nature medicine·2026
Same author

Spiking neural network decoders of finger forces from high-density intramuscular microelectrode arrays.

Nature communications·2026
Same author

Merging neural stimulation and exoskeletons to enhance sensorimotor hand functions after brain or spinal cord injury.

Science advances·2026
Same author

Spatiotemporal encoding of touch signals in the human somatosensory and motor cortices.

bioRxiv : the preprint server for biology·2026
Same author

A hybrid micro-ECoG for functionally targeted multi-site and multi-scale investigation.

bioRxiv : the preprint server for biology·2026
Same author

Establishment of High Channel-Count Packaging in Active Implantable Medical Devices for Neuroprosthesis.

Journal of biomedical materials research. Part B, Applied biomaterials·2026
Same journal

Demonstration of a quantum C-NOT gate in a time-multiplexed fully reconfigurable photonic processor.

Nature communications·2026
Same journal

Nonlinear quantum light source with van der Waals ferroelectric NbOX<sub>2</sub> (X = Br, I).

Nature communications·2026
Same journal

Antagonistic histone H2A variants and autonomous heterochromatin formation shape epigenomic patterns in Arabidopsis.

Nature communications·2026
Same journal

The long tail of nitrate pollution in groundwater challenges governance of global water quality.

Nature communications·2026
Same journal

Select microbial metabolites promote tau aggregation in a murine tauopathy model.

Nature communications·2026
Same journal

Warming climate has lengthened global intense tropical cyclone seasons.

Nature communications·2026
Ver todos los artículos relacionados

Video Experimental Relacionado

Updated: Feb 10, 2026

Author Spotlight: Insights into Remotely Supervised Neuromodulation Procedure for Phantom Limb Pain
06:13

Author Spotlight: Insights into Remotely Supervised Neuromodulation Procedure for Phantom Limb Pain

Published on: March 1, 2024

1.8K

Decodificación de movimientos fantasma de miembros a partir de registros intraneurales

Cecilia Rossi1, Marko Bumbasirevic2, Paul Čvančara3

  • 1Institute of Neuroinformatics, University of Zurich and ETH Zurich, Zurich, Switzerland.

Nature communications
|February 8, 2026
PubMed
Resumen
Este resumen es generado por máquina.

Los electrodos intraneurales en el nervio ciático permitieron el control de prótesis mediante la decodificación de movimientos fantasma de miembros en amputados. Este enfoque muestra una gran promesa para prótesis neuronales avanzadas y bidireccionales.

Palabras clave:
electrodos intraneuralesprótesis de controlmovimientos fantasma de miembrosamputadosprótesis neuronales

Más Videos Relacionados

Real-time Video Projection in an MRI for Characterization of Neural Correlates Associated with Mirror Therapy for Phantom Limb Pain
11:29

Real-time Video Projection in an MRI for Characterization of Neural Correlates Associated with Mirror Therapy for Phantom Limb Pain

Published on: April 20, 2019

10.4K
Decoding Natural Behavior from Neuroethological Embedding
08:00

Decoding Natural Behavior from Neuroethological Embedding

Published on: October 3, 2025

711

Videos de Experimentos Relacionados

Last Updated: Feb 10, 2026

Author Spotlight: Insights into Remotely Supervised Neuromodulation Procedure for Phantom Limb Pain
06:13

Author Spotlight: Insights into Remotely Supervised Neuromodulation Procedure for Phantom Limb Pain

Published on: March 1, 2024

1.8K
Real-time Video Projection in an MRI for Characterization of Neural Correlates Associated with Mirror Therapy for Phantom Limb Pain
11:29

Real-time Video Projection in an MRI for Characterization of Neural Correlates Associated with Mirror Therapy for Phantom Limb Pain

Published on: April 20, 2019

10.4K
Decoding Natural Behavior from Neuroethological Embedding
08:00

Decoding Natural Behavior from Neuroethological Embedding

Published on: October 3, 2025

711

Área de la Ciencia:

  • Neurociencia
  • Ingeniería Biomédica
  • Prótesis

Sus antecedentes:

  • La pérdida de miembros provoca déficits sensoriomotores, que a menudo requieren dispositivos protésicos.
  • El registro neuronal directo para el control de prótesis enfrenta desafíos como la baja amplitud de la señal y las dificultades de interfaz nerviosa.

Objetivo del estudio:

  • Investigar electrodos multicanal intraneurales para acceder a señales motoras en amputados transfemorales.
  • Decodificar movimientos fantasma de miembros voluntarios para el control avanzado de prótesis.

Principales métodos:

  • Implantación de electrodos multicanal intrafasciculares transversales en ramas distales del nervio ciático de dos amputados transfemorales.
  • Registro de la actividad multiunidad asociada con movimientos fantasma de rodilla, tobillo y dedos del pie.
  • Utilización de un decodificador basado en Redes Neuronales de Picos (SNN) para la predicción de movimientos.

Principales resultados:

  • Se identificó actividad neuronal específica de la articulación y la dirección correspondiente a los movimientos fantasma de miembros.
  • El decodificador SNN superó a los métodos convencionales en la predicción de los movimientos intentados.
  • La integración de señales intraneurales e intermusculares mejoró aún más la precisión de la decodificación.

Conclusiones:

  • Los registros intraneurales del nervio ciático pueden decodificar movimientos fantasma de miembros.
  • Esta tecnología apoya el desarrollo de sistemas protésicos bidireccionales controlados neuronalmente.
  • Se observó una segregación temprana de los mapas motores y sensoriales dentro del nervio.