精神分裂症中的语法障碍:对名词和句子领域的探索性研究
Monica F Chaves1, Cilene Rodrigues1, Sidarta Ribeiro2
1Department of Letters and Literature, Pontifical Catholic University of Rio de Janeiro, PUC-Rio, Rio de Janeiro, RJ, Brazil.
PloS one
|September 12, 2023
概括
精神分裂症 (SZ) 与语言缺陷有关,特别是在句子结构和代词使用方面. 我们的研究揭示了SZ个体的特定语法标记,为疾病的认知基础提供了洞察力.
科学领域:
- 语言学的语言学.
- 精神病学是一个精神病学.
- 认知科学 认知科学
背景情况:
- 精神分裂症 (SZ) 是一种严重的精神障碍,其特点是多种语言缺陷.
- 这些缺陷可能源于构建复杂的语法和语义关系的能力受损.
- 在SZ中识别特定的语言概况对于理解其神经生物学基础至关重要.
研究的目的:
- 调查与没有SZ (NSZ) 的人相比,SZ的个体使用代名词主体和句型.
- 确定与巴西葡萄牙语使用者的精神分裂症相关的特定语言特征.
- 探索SZ.语言特征和症状严重程度之间的相关性.
主要方法:
- 从成人和青少年参与者 (SZ和NSZ) 的口头梦和清醒报告的分析.
- 对叙事体的注释和统计分析,重点关注名词主体和句子类型.
- 语言特征与正负综合征量表 (PANSS) 评分之间的相关性分析.
主要成果:
- 具有SZ的说话者表现出较高的矩阵句子和零代名词 (特别是第三人称引用) 的比率.
- 在SZ发言者中观察到较低的非异常断句率.
- 在矩阵句子率和总PANSS分数之间,以及在零代名词率和正PANSS分数之间发现了显著的相关性.
- 患有多次精神病发作的人表现出更大的语法障碍.
结论:
- 代名词使用和句子复杂性的缺陷与精神分裂症有关.
- 这些语言特征可以作为SZ的跨文化标记.
- 这些发现有助于理解精神分裂症的认知和语言障碍.
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