The concept of 'neural reuse' challenges the traditional view that brain regions are specialized for single functions. According to this theory, neural circuits established for one purpose may be exapted for other uses, without losing their original functions. This plasticity is particularly evident in the prefrontal cortex, which is involved in diverse tasks ranging from memory to social cognition. Researchers argue that neural reuse provides a more parsimonious explanation for the brain's efficiency, as it allows for the recycling of existing structures rather than the development of new ones. However, critics note that the theory remains difficult to test empirically due to the complexity of isolating specific circuit functions.
❓ 这段文字的主要内容是什么？
A. A) 大脑区域严格专用于单一功能。
B. B) 神经重用表明，大脑回路可以服务于多种功能。
C. C) 前额叶皮层仅参与记忆任务。
D. D) 神经重用理论已被实证证据确凿证明。
✅ 正确答案
B) Neural reuse suggests that brain circuits can serve multiple purposes.