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研究成人有无痴呆症或轻度认知障碍的文字识别的词汇决策任务

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Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

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研究成人有无痴呆症或轻度认知障碍的文字识别的词汇决策任务

DOI:

10.3791/59753-v

•

06:48 min

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June 25, 2019

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Alexandre Nikolaev, Eve Higby³, JungMoon Hyun, Sameer Ashaie⁶

¹Helsinki Collegium for Advanced Studies,University of Helsinki, ²University of California, Riverside, ³California State University, East Bay, ⁴Hunter College,City University of New York, ⁵Feinberg School of Medicine,Northwestern University, ⁶Shirley Ryan AbilityLab

Capítulos

00:04Título
00:45Experimental Design and Procedure
02:21Analysis with a Mixed-effects Model in R
05:38Results: Lexical Variables Impact Word Recognition in Neurologically Healthy Younger and Older Adults, People with Alzheimer s Disease, or Mild Cognitive Impairment
06:28Conclusion

Summary

Tadução automática

本文介绍如何实施一个简单的词法决策实验,以评估神经健康参与者以及痴呆症和认知衰退患者的书面单词识别度。我们还使用主要成分分析 (PCA) 和混合效应建模提供了反应时间分析的详细说明。

Tags

Keywords: Lexical Decision Task Word Recognition Dementia Mild Cognitive Impairment Mental Lexicon Aging Neurodegenerative Disorders Language Tasks Cognition Reaction Time Data Analysis R Programming Lme4 LmerTest

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