Lesión de médula espinal: Análisis de MRI y X-ray con AI
Cargue su MRI de columna para la detección de lesión de médula espinal con AI.
Spinal cord injury encompasses traumatic and non-traumatic damage to the spinal cord that can result in motor, sensory, and autonomic dysfunction below the level of injury. MRI is the definitive imaging modality for evaluating cord pathology, detecting intramedullary signal abnormalities, hemorrhage, edema, and cord compression. The extent of cord signal change on MRI correlates with neurological prognosis. Our AI consortium analyzes cord morphology, signal characteristics, canal compromise, and associated ligamentous and osseous injuries to provide a comprehensive assessment of spinal cord integrity and the surrounding structural damage.
Síntomas frecuentes
- Motor weakness or paralysis below the level of the spinal cord lesion
- Sensory loss including numbness, tingling, or loss of pain and temperature sensation
- Alteración de la marcha, dificultad del equilibrio y deterioro de la coordinación (marcha mielopática)
- Disfunción intestinal y vesical indicando afectación autonómica
- Upper motor neuron signs including hyperreflexia, spasticity, and Babinski sign
- Torpeza manual y dificultad con tareas motoras finas en mielopatía cervical
Qué buscamos en las imágenes
- Hiperintensidad T2 intramedular indicando edema medular o mielomalacia
- T1 hypointensity and T2 signal void within the cord suggesting hemorrhage
- Compresión medular por hernia discal, fragmento de fractura o hematoma epidural
- Spinal canal stenosis with measurement of canal compromise percentage
- Ligamentous injury including disruption of the posterior ligamentous complex
- Tumefacción medular, atrofia o formación de siringomielia como secuelas de la lesión
Preguntas frecuentes
What does spinal cord signal change on MRI mean for prognosis?
T2 hyperintensity in the cord indicates edema and has a variable prognosis. The presence of T1 hypointensity or hemorrhage within the cord is associated with more severe injury and poorer neurological recovery. The length of the cord signal abnormality also correlates with outcome. Our AI characterizes both the type and extent of cord signal changes to provide detailed reporting.
¿Cómo se utiliza la RMN para evaluar la estabilidad espinal después de un trauma?
MRI uniquely visualizes the posterior ligamentous complex, disc integrity, and soft tissue structures that determine spinal stability. Disruption of these structures is a key component of classification systems such as TLICS (Thoracolumbar Injury Classification and Severity) that guide surgical decision-making. Our AI evaluates ligamentous integrity and identifies features suggesting instability.
¿Puede la RMN detectar daño crónico de la médula espinal?
Yes. Chronic cord injury manifests as cord atrophy, myelomalacia (persistent T2 signal change with volume loss), and post-traumatic syrinx formation (fluid-filled cavity within the cord). These findings indicate irreversible damage but are important to document as a baseline and to detect complications such as expanding syrinx that may require intervention.
¿Listo para analizar sus imágenes de columna?
Suba sus archivos DICOM de RMN o radiografía para un análisis privado con IA. 4 modelos analizan de forma independiente — todos sus datos permanecen en su navegador.
Iniciar análisisAviso médico: Esta página es solo con fines informativos y educativos. No constituye asesoramiento médico, diagnóstico ni tratamiento. El análisis generado por AI puede contener errores. Consulte siempre a un profesional de salud cualificado para decisiones médicas. Aviso legal completo