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改变面部感官信息模型中的感觉运动集成和面部识别:在患有牙脸形的患者中进行神经生理学研究

Mohammed Zeroual¹, Francesca Ginatempo¹, Nicola Loi²

¹Department of Biomedical Sciences, University of Sassari, Sassari, Italy.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology

|March 16, 2025

概括

患有牙脸形的个体在皮层的感觉运动集成发生变化,面部表情识别受损. 这些变化凸显了面部结构对神经处理的影响.

科学领域:

神经科学是一个神经科学.
口腔和牙面部外科手术
发动机控制器的控制器

背景情况:

牙和面部形 (IDD) 可以影响感觉和运动功能.
了解这些缺陷的神经基础对于治疗至关重要.
主要运动皮层 (M1) 在运动控制和感官集成中发挥着关键作用.

研究的目的:

调查面部和口原发动皮层 (M1) 的刺激性和感觉运动集成,在患有牙脸形 (IDD) 的个体中.
评估IDD中的面部表情识别 (FER) 能力.
为了评估手术纠正前后的变化.

主要方法:

评估的短间隔内皮抑制 (SICI) 和短间隔无效抑制 (SAI) 在和面部M1.
评估了眼反射和面部表情识别 (FER) 能力.
对比了18名健康受试者 (HS) 与手术前后的18名IDD患者.

主要成果:

IDD显示在M1的部显著减少SICI和SAI,但M1的面部没有显著减少.
眼反射在IDD中保持正常.
在手术前和手术后,IDD表现出FER的缺陷,在手术后有所改善.

结论:

由于dentofacial变形而导致的感觉 afferents的变化,特别调节了口器M1的感觉运动整合.
改变面部感官信息会影响运动抑制控制和面部表情识别.
感官输入与运动输出的整合在地形上取决于 afferent 类型,目标肌肉和 M1 表示.

关键词:

面部表情识别面部表情识别面部肌肉面部肌肉面部的主要运动皮质.的肌肉的肌肉的原发动性皮质是一种主要的运动皮质.口面部手术口面部手术整形手术整形手术整形手术 TMS,短时间的干扰抑制.

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