运动性言语障碍的科学知识图谱分析

Visualizing the Knowledge Domain of Motor Speech Disorders:A Scientific Review(2000-2019)

本文运用科学计量学方法,对2000年至2019年间语言学中的运动性言语障碍的知识领域进行了可视化研究。通过主题检索,从Thomson Reuter的网络科学核心馆藏(WoSCC)中收集了869篇文献记录和20411篇参考文献。通过CiteSpace中运动性言语障碍知识领域的聚类可视化文献共引网络,确定了15个不同时期的研究重点,包括言语失用、声学、儿童、技术、失语症、儿童言语失用、原发性进行性失语、言语运动迟缓、帕金森氏病、肌萎缩性侧索硬化症、节律、外国口音综合征、发音、语音意识、剂量和言语感知。围绕语言学,这些重点可分为音系学和语音学方面的运动性言语障碍语音特征研究、神经语言学和声学语音学方面的运动性言语障碍治疗方法、基于病理语言方面的神经系统疾病继发构音障碍研究、言语失用的亚型、基于听觉语音学的运动性言语障碍方法的研究方法和一个新识别的运动性言语障碍亚型。同时,通过对参考引文突现的分析,发现了运动性言语障碍在语言学领域的新趋势,这表明关于运动性言语障碍治疗方法的研究正在不断增加,主要集中在治疗的评估和有效性上,神经系统疾病所致构音障碍的语音特征、指标及辅助诊断。综上所述,本综述指出,评估运动性言语障碍和声学治疗构音障碍的声学措施不仅是过去的焦点,而且是未来的发展趋势。

This review visualizes the knowledge domain of motor speech disorders(MSDs) in linguistics between 2000 and 2019 by means of scientometric methods. With topic searches, the study collected 869 bibliographic records and 20, 411 references from Web of Science Core Collection(WoSCC) of Thomson Reuter. The clustered and visualized document co-citation network of the MSDs knowledge domain in CiteSpace identifies 15 research foci in different periods, including apraxia of speech, acoustics, children, technology, aphemia, childhood apraxia of speech, primary progressive aphasia, speech motor delay, Parkinson’s disease, amyotrophic lateral sclerosis, rhythm,foreign accent syndrome, phonation, phonological awareness, dose and speech perception.Revolving around linguistics, these foci could be divided into studies on speech characteristics of MSDs in terms of phonology and phonetics, remedies for MSDs in terms of neurolinguistics and acoustic phonetics, dysarthria secondary to neurological diseases based on pathological linguistics,subtypes of apraxia of speech, methods of MSDs based on auditory phonetics and a newly recognized subtype of MSDs. Meanwhile, the emerging trends of MSDs in linguistics are detected by the analysis of reference citation bursts, suggesting growing research in remedies for MSDs with the focus on assessments and effectiveness of treatments, speech characteristics and indexes of dysarthria secondary to neurological diseases and assistance to diagnose apraxia of speech. To sum up, the review has indicated that the acoustic measures to assess MSDs and acoustic remedies for dysarthria may not only be the past foci but also be future trends.