The concept of 'neuroplasticity' has revolutionized our understanding of the brain's capacity for change. Historically, it was believed that the adult brain was relatively fixed after a critical period in childhood. However, recent research demonstrates that neural pathways can be remodeled throughout life in response to learning, experience, and even injury. This adaptability is underpinned by mechanisms such as synaptic strengthening and the generation of new neurons in the hippocampus. Neuroplasticity has significant implications for rehabilitation after stroke, as well as for educational practices that leverage the brain's malleability. Yet, the extent of plasticity varies with age and is influenced by factors like stress and environmental enrichment. Understanding these constraints is crucial for developing effective therapeutic interventions.
❓ Согласно тексту, каково ключевое значение нейропластичности?
A. Взрослый мозг совершенно не способен изменяться после детства.
B. Реабилитация после инсульта может извлечь пользу из способности мозга к самореорганизации.
C. Нейропластичность одинакова во всех возрастах и состояниях.
D. Образование новых нейронов происходит только в коре головного мозга.
✅ 正确答案
Stroke rehabilitation can benefit from the brain's ability to reorganize itself.
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