成人发作的听觉剥夺增强了视觉皮层神经反应的衰减，并提高了外周视力

The ability of the brain to undergo plastic changes throughout the lifespan of an organism is essential to optimize its interactions with its environment. Adaptation to sensory loss is observed as cross-modal recruitment of the cortical areas deprived of their own sensory inputs by the spared senses and as compensatory plasticity of the spared cortical areas. The former is thought to increase the cortical resource for processing information related to the spared modalities and the latter is thought to refine the spared senses. In animal models, synaptic and circuit-level plasticity have been o