The concept of neuroplasticity has revolutionized our understanding of the human brain. Historically, it was believed that the brain's structure was fixed after a critical period in childhood. However, recent research demonstrates that the brain remains capable of reorganizing itself 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 touch or sound, enhancing their remaining senses. Such findings have significant implications for rehabilitation after stroke or traumatic brain injury, suggesting that targeted therapies can promote functional recovery by harnessing the brain's inherent adaptability. Nevertheless, plasticity is not unlimited; its extent depends on factors such as age, the nature of the stimulus, and the duration of training.
❓ Theo đoạn văn, một hàm ý quan trọng của tính dẻo thần kinh đối với y học là gì?
A. Cấu trúc của não bộ được cố định vĩnh viễn sau thời thơ ấu.
B. B) Phục hồi chức năng có thể cải thiện khả năng hồi phục bằng cách tận dụng tính thích nghi của não bộ.
C. C) Mất thị lực dẫn đến mất chức năng vỏ não thị giác vĩnh viễn.
D. D) Tính dẻo dai mạnh mẽ như nhau ở mọi lứa tuổi và trong mọi điều kiện.
✅ 正确答案
B) Rehabilitation can potentially improve recovery by leveraging brain adaptability.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
Manage time: about 20 minutes per passage; skip difficult questions first