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Auditory Cortex Mapmaking: Principles Projections and Plasticity

机译：听觉皮层制图：原理投影和可塑性

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摘要

Maps of sensory receptor epithelia and of derived or computed features of the sensory environment are a common feature of auditory, visual, and somatic sensory representations from the periphery to the cerebral cortex. Maps enhance the understanding of normal neural organization and its modification by pathology and experience. They underlie the derivation of the computational principles that govern sensory processing and the generation of perception. Despite their intuitive explanatory power, the functio of and rules for organizing maps and their plasticity are not well understood. Some puzzles of auditory cortical map organization are that only a few complete receptor maps are available, and that even fewer computational maps have been identified beyond primary cortical areas. Neuroanatomical evidence suggests equally organized connectional patterns throughout the cortical hierarchy that might nerlie map stability. Here we consider the implications of auditory cortical map organization and its plasticity and evaluate the complementary role of maps in representation and computation from an auditory perspective.
机译：感觉受体上皮和感觉环境的衍生或计算特征的地图是从外围到大脑皮层的听觉，视觉和躯体感觉表征的共同特征。地图通过病理学和经验增强了对正常神经组织及其修饰的理解。它们是控制感觉处理和感知生成的计算原理的基础。尽管它们具有直观的解释能力，但对组织地图的功能和规则及其可塑性的了解却很少。听觉皮层图组织的一些困惑在于，只有少数完整的受体图可用，而在主要皮层区域之外，已经确定了更少的计算图。神经解剖学证据表明整个皮质层次结构均等组织的连接模式可能会破坏地图稳定性。在这里，我们考虑听觉皮层地图组织的含义及其可塑性，并从听觉的角度评估地图在表示和计算中的互补作用。

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