technology

MIT scientists discover millions of “silent synapses” in the adult brain

6 Mayıs 2026Science Daily

🤖AI Özeti

MIT neuroscientists have discovered millions of 'silent synapses' in the adult brain, which are dormant connections that can be activated during new learning. Previously believed to exist only in early brain development, these synapses constitute about 30% of the synapses in the adult cortex. This finding suggests a remarkable capacity for memory formation and learning in adults.

💡AI Analizi

The discovery of silent synapses challenges long-held beliefs about brain plasticity and memory formation. It opens new avenues for understanding how the adult brain adapts and learns, potentially influencing therapeutic approaches for cognitive impairments. The ability to activate these dormant connections could lead to innovative strategies for enhancing learning and memory.

📚Bağlam ve Tarihsel Perspektif

Silent synapses were previously thought to be a feature of early brain development, indicating that the adult brain retains a level of plasticity that allows for new learning. This research highlights the complexity of synaptic connections and their role in memory, suggesting that our understanding of adult cognition may be far from complete.

This article is based on research findings and is intended for informational purposes only. Further studies are needed to fully understand the implications of silent synapses in adult cognition.