The concept of neuroplasticity has revolutionized our understanding of the adult brain. Previously, it was believed that the brain's structure was largely fixed after a critical period in childhood. However, recent research demonstrates that the brain remains capable of substantial reorganization throughout life, adapting to new experiences, learning, and even injury. This plasticity occurs at multiple levels, from synaptic connections between neurons to entire cortical maps. For instance, in individuals who lose their sight, the visual cortex may be recruited to process auditory or tactile information, enhancing their remaining senses. Such findings have profound implications for rehabilitation and education, suggesting that targeted training can harness this inherent adaptability to improve cognitive functions or recover from neurological damage.
❓ 根据文章内容,神经可塑性的一个关键含义是什么?
A. 成年后的大脑在童年之后基本保持不变。
B. 大脑能够根据经历或损伤进行自我重组。
C. 神经可塑性仅发生在生命早期的关键时期。
D. 视力丧失会导致听觉处理能力的下降。
✅ 正确答案
The brain can reorganize itself in response to experiences or damage.