Video Experimental Relacionado
Updated: Aug 29, 2026

07:56
Transient Middle Cerebral Artery Occlusion Model of Neonatal Stroke in P10 Rats
Published on: April 21, 2017
Hemorragia talámica primaria en el recién nacido: una nueva entidad clínica
Lancet (London, England)
|January 26, 1985
Resumen
La hemorragia intratalamica espontánea en los recién nacidos es rara, pero puede causar problemas neurológicos. El diagnóstico precoz a través de imágenes y la intervención inmediata, como las derivaciones, pueden conducir a resultados neurodesarrollistas a corto plazo.
Área de la Ciencia:
- Neurología neonatal neurología neonatal.
- La neuroimagen pediátrica en niños.
- Trastornos del desarrollo neurológico.
Sus antecedentes:
- La hemorragia intratalamica es una afección rara en los recién nacidos.
- Las anomalías neurológicas en los recién nacidos requieren una investigación rápida.
- Los signos oftalmológicos pueden indicar la participación del sistema nervioso central.
Videos de Conceptos Relacionados
Stroke: Introduction and Types
A stroke is an acute neurological event caused by the sudden disruption of cerebral blood flow, leading to rapid loss of neuronal function. Neurons depend on continuous oxygen and glucose supply, so even brief interruptions can cause irreversible injury within minutes. Strokes are classified into ischemic and hemorrhagic types.Ischemic StrokeIschemic strokes are most common and occur due to arterial occlusion, depriving brain tissue of oxygen and nutrients. This leads to energy failure, ionic...
Ischemic Stroke ll: Pathophysiology
An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...
Hemorrhagic Stroke l: Introduction
A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
Hemorrhagic Stroke ll: Pathophysiology
A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...

