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Updated: Jul 26, 2026
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Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities
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Lateralización cerebral de la percepción háptica: la interacción de las respuestas al Braille y la música revela una
Science (New York, N.Y.)
|August 12, 1977
Resumen
La percepción háptica suele ser mejor en la mano izquierda. Tocar música en el oído izquierdo, pero no en el derecho, invierte esto, mostrando interferencia del hemisferio derecho con el tacto de la mano izquierda.
Área de la Ciencia:
- La neurociencia es la neurociencia.
- La percepción sensorial es la percepción sensorial.
- Interacción auditiva y somatosensorial.
Sus antecedentes:
- La percepción háptica, el sentido del tacto, por lo general muestra superioridad de la mano izquierda.
- Los hemisferios cerebrales procesan la información sensorial, con el potencial para la influencia interhemisférica.
Objetivo del estudio:
- Para investigar el efecto de la estimulación auditiva en la asimetría de la percepción háptica.
- Explorar el papel de los hemisferios cerebrales en el procesamiento háptico y las interacciones interhemisféricas.
Principales métodos:
- Comparando la percepción háptica de las manos izquierda y derecha.
- Introducir estimulación auditiva (música) en el oído izquierdo frente al derecho.
- Analizar cambios en la superioridad háptica bajo diferentes condiciones auditivas.
Principales resultados:
- La superioridad háptica de la mano izquierda se invirtió cuando la música se tocó en el oído izquierdo.
- No se observó ninguna reversión de la superioridad háptica cuando la música se tocaba en el oído derecho.
- Esto sugiere una interferencia del hemisferio derecho con el procesamiento háptico de la mano izquierda.
Conclusiones:
- El hemisferio cerebral izquierdo posee plena capacidad de percepción táctil.
- Los mecanismos de atención del hemisferio derecho pueden interferir con el procesamiento háptico del hemisferio izquierdo.
- La estimulación periférica contralateral (auditiva) puede atraer la atención del hemisferio derecho, mitigando las interferencias.
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