The concept of 'neuroplasticity' has revolutionized our understanding of the human brain. Contrary to the long-held belief that the adult brain is structurally fixed, research now shows that it remains highly adaptable throughout life. This adaptability is driven by synaptic strengthening and the formation of new neural pathways in response to learning, experience, or injury. For instance, individuals who lose their sight often exhibit enhanced auditory or tactile processing, as the brain reallocates cortical resources. However, plasticity is not inherently beneficial; maladaptive plasticity can lead to chronic pain or phantom limb sensations. Understanding the mechanisms that govern this balance is crucial for developing therapeutic interventions for neurological disorders, yet many questions remain unanswered, particularly regarding the limits of plasticity in aging brains.
❓ 根据文章内容，关于神经可塑性，以下哪项陈述是正确的？
A. A. 这种情况仅发生在儿童发育中的大脑中。
B. B. 它总是为个人带来积极的结果。
C. C. 这可能涉及大脑处理感官信息方式的变化。
D. D. 其机制如今已被科学家完全理解。
✅ 正确答案
C. It can involve changes in how the brain processes sensory information.