Unverified50% confidenceFactExact time
Brain reserve refers to the physical capacity of the brain (such as neuron count and synaptic density), while cognitive reserve refers to the active capacity of the brain to compensate for damage by flexibly deploying neural networks.
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50%
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Long-term
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9/19/2026
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Related Claims
UnverifiedThe core argument of cognitive reserve theory is that the brain's functional redundancy can be accumulated through long-term cognitive activity, giving the brain greater resilience when facing aging or pathological changes.80% similarVerifiedThe brain possesses neuroplasticity, meaning neural connections are strengthened or weakened based on frequency of use.71% similarVerifiedThe theory of "cognitive offloading" in psychology states that when external tools take over a cognitive task over the long term, the corresponding neural circuits in the brain weaken due to lack of activation.65% similarUnverified人类工作记忆的维持依赖于前额叶皮层对信息的持续激活，注意力被打断后激活会迅速衰减65% similarUnverified神经调质通过体积传递方式扩散到更广泛脑区，同时调节大量神经元的兴奋性和突触效率，效应可持续数秒到数分钟甚至更长65% similar
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