摘要
帕金森病(PD)是一种累及锥体外系的中枢神经系统疾病,常以运动症状为主,但在构音、词汇语义、句法、语用、书写等诸方面均表现出障碍。本文着眼于PD患者动作语义加工选择性缺陷,介绍了国外的相关实证性研究,梳理不同理论取向对PD患者这一特异性表现的神经功能机制解释,将相关争议概括为运动-认知分离论与运动-认知耦合论之争;同时综述了PD患者非具身补偿通路假设,展望了本领域今后的研究。
Abstract
Parkinson’s disease (PD), as a central nervous system disease affecting extrapyramidal system, typically manifests itself in motor deficits, but it is also characterized by a range of language disturbances in terms of articulation, lexicosemantics, syntax, pragmatics, and so on. This article, highlighting PD patients’ selective deficit (SD) in action semantics processing, offers a comprehensive review of the diverse accounts of SD, and attempts to characterize the controversy over the neurofunctional accounts of SD as Motor-cognition Dissociation View vs. Motor-cognition Coupling View. This paper also introduces the Compensatory Pathway Hypothesis and offers comments on future studies in this respect.
关键词
PD /
动作语义加工缺陷 /
运动-认知分离论 /
运动-认知耦合论
Key words
Parkinson’s disease (PD) /
deficit in actions semantics processing /
motor-cognition dissociation view /
motor-cognition coupling view
姜 孟,田真玲.
帕金森患者动作语义加工选择性缺陷研究[J]. 语言战略研究. 2019, 4(5): 46-57 https://doi.org/10.19689/j.cnki.cn10-1361/h.20190503
Jiang Meng and Tian Zhenling.
Selective Deficit in PD Patients’ Processing of Action Semantics: Motor-cognition Dissociation View vs. Motor-cognition Coupling View[J]. Chinese Journal of Language Policy and Planning. 2019, 4(5): 46-57 https://doi.org/10.19689/j.cnki.cn10-1361/h.20190503
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基金
本文为重庆市教委2017人文社科重点项目“第二语言认知与习得的涉身机制研究”(17SKG106)的阶段性成果,同时获得“2017重庆市第五批优秀人才支持计划”的资助。感谢团队成员潘雪瑶、王霞、陈敏等在读博、硕士研究生在本文文献收集等方面给予的帮助。