Video Experimental Relacionado
Updated: Jan 28, 2026
08:09
Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats
Published on: December 13, 2019
22.7K
Anatomía Funcional Arterial del Cerebro
1Department of Neurosurgery Tokyo Metropolitan Tama Medical Center Tokyo Japan.
Stroke (Hoboken, N.J.)
|January 26, 2026
Resumen
La comprensión del desarrollo embrionario de las arterias cerebrales es crucial para los neurointervencionistas. Esta revisión explora el desarrollo de estas arterias y sus variaciones desde una perspectiva embriológica.
Área de la Ciencia:
- Neurociencia
- Biología del Desarrollo
- Anatomía
Sus antecedentes:
- El desarrollo de las arterias cerebrales sigue patrones conservados en todos los vertebrados.
- La comprensión embriológica ayuda a interpretar la anatomía neurovascular y sus variaciones.
Objetivo del estudio:
- Revisar el desarrollo embrionario de las arterias cerebrales.
- Destacar la importancia de este conocimiento para la práctica neurointervencionista y la comprensión de enfermedades neurovasculares como el accidente cerebrovascular.
Principales métodos:
- Revisión de estudios históricos y recientes.
- Análisis de embriones humanos, anatomía comparada y angiografías cerebrales.
Principales resultados:
- Los patrones básicos del desarrollo de las arterias cerebrales se conservan.
- Las ideas embriológicas explican las variaciones anatómicas encontradas en la práctica neuroendovascular.
Conclusiones:
- La comprensión embriológica es esencial para los neurointervencionistas que manejan enfermedades cerebrovasculares.
- El conocimiento de la embriogénesis ayuda a reconocer y manejar variantes anatómicas en las arterias cerebrales.
Videos de Conceptos Relacionados
01:18Anatomy of the Brain: Ventricles
8.6K
There are hollow fluid-filled cavities known as ventricles deep inside the human brain. There are two lateral ventricles, one in each cerebral hemisphere, and each has three different projections — the anterior, inferior, and posterior horns visible from the lateral side. A thin membrane called the septum pellucidum separates the two lateral ventricles. The slender third ventricle in the diencephalon is connected to each lateral ventricle via a channel called the interventricular foramen.
8.6K
01:20Anatomy of the Brain: Major Regions
10.1K
The brain is the most complex organ in the human body. It consists of four main parts: the cerebrum, diencephalon, cerebellum, and brainstem.
The cerebrum is the largest section of the brain and divides into left and right hemispheres, separated by a deep fissure. The cerebral outer layer of grey matter — the cerebral cortex — comprises elevations called gyri and shallow groves called sulci. The inner portion of white matter includes long nerve fibers known as axons, which connect...
The cerebrum is the largest section of the brain and divides into left and right hemispheres, separated by a deep fissure. The cerebral outer layer of grey matter — the cerebral cortex — comprises elevations called gyri and shallow groves called sulci. The inner portion of white matter includes long nerve fibers known as axons, which connect...
10.1K
02:03Anatomy of the Circulatory System
97.9K
The human circulatory system consists of blood, blood vessels that carry blood away from the heart, around the body, and back to the heart, and the heart itself, which acts as a central pump. The systemic circuit supplies blood to the whole body, the coronary circuit supplies blood to the heart, and the pulmonary circuit supplies blood flow between the heart and lungs.
97.9K
01:27Anatomy of the Heart
119.6K
The human heart is made up of three layers of tissue that are surrounded by the pericardium, a membrane that protects and confines the heart. The outermost layer, closest to the pericardium, is the epicardium. The pericardial cavity separates the pericardium from the epicardium. Beneath the epicardium is the myocardium, the middle layer, and the endocardium, the innermost layer. There are four chambers of the heart: the right atrium, the right ventricle, the left atrium, and the left ventricle.
119.6K
01:21Tooth Anatomy
2.1K
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
2.1K
01:26Anatomy of the Gastrointestinal System
2.8K
The human digestive system is an intricate and essential network for nutrient absorption and waste elimination. It encompasses the gastrointestinal (GI) tract and several accessory organs.
Here's a detailed walkthrough of this complex system:
Here's a detailed walkthrough of this complex system:
2.8K