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    题名 作者 年代 出处 被引量
1Neural Integration of Audiovisual Sensory Inputs in Macaque Amygdala and Adjacent Regions显示文摘Integrating multisensory inputs to generate accurate perception and guide behavior is among the most critical functions of the brain.Subcortical regions such as the amygdala are involved in sensory processing including vision and audition,yet their roles in multisensory integration remain unclear.In this study,we systematically investigated the function of neurons in the amygdala and adjacent regions in integrating audiovisual sensory inputs using a semi-chronic multi-electrode array and multiple combinations of audiovisual stimuli.From a sample of 332 neurons,we showed the diverse response patterns to audiovisual stimuli and the neural characteristics of bimodal over unimodal modulation,which could be classified into four types with differentiated regional origins.Using the hierarchical clustering method,neurons were further clustered into five groups and associated with different integrating functions and sub-regions.Finally,regions distinguishing congruent and incongruent bimodal sensory inputs were identified.Overall,visual processing dominates audiovisual integration in the amygdala and adjacent regions.Our findings shed new light on the neural mechanisms of multisensory integration in the primate brain.Liang Shan Liu Yuan Bo Zhang Jian Ma Xiao Xu Fei Gu Yi Jiang Ji Dai 2023Neuroscience Bulletin2023,39,12:1
2眼动追踪技术在神经系统疾病患者认知功能评估中的应用和研究进展显示文摘眼动追踪技术是研究认知行为及其神经生理机制的有效方法, 结合认知任务态, 眼动追踪技术可以实现大脑认知功能的量化和过程评估。相较传统的神经心理量表检测, 它具有更好的时间分辨率和敏感性, 减少了人为因素的干扰, 可重复性更高。本文围绕眼动追踪技术的发展和目前在神经系统疾病患者认知功能评估中的应用进行综述, 同时讨论其在不同神经系统疾病和不同认知功能损害中的特征性眼动表征以及在认知评估中的应用前景。杜阳洒 黄凯玲 肖波 2023中华神经医学杂志2023,22,7:0
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