Center for Brain Disorders and Cognitive Sciences, School of Psychology, Shenzhen University, Shenzhen, China.
Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China; Institute for Brain Research and Rehabilitation, South China Normal University, Guangzhou, China.
Brain Lang. 2023 Jul;242:105278. doi: 10.1016/j.bandl.2023.105278. Epub 2023 May 18.
Researchers have studied cognitive and linguistic skills in predicting reading abilities, but the impact of affective factors such as anxiety on reading at the neurobiological level is not well understood. Here, we used functional magnetic resonance imaging to investigate the neural correlates of reading anxiety in adult readers performing a semantic judgment task. The results showed that reading anxiety was significantly correlated with response time but not with accuracy. Neurobiologically, functional connectivity strength rather than activation level of semantic-related areas significantly predicted reading anxiety. Activation of regions (i.e., the right putamen and right precentral gyrus) external to the semantic-related areas positively correlated with reading anxiety levels. These findings suggest that reading anxiety influences adult reading by modulating functional connections of semantic-related areas and brain activation of semantic-unrelated areas. This study provides insights into the neural mechanisms underlying reading anxiety experienced by adult readers.
研究人员研究了认知和语言技能在预测阅读能力方面的作用,但情感因素(如焦虑)对神经生物学水平阅读的影响还不是很清楚。在这里,我们使用功能磁共振成像来研究在执行语义判断任务时,成年阅读者的阅读焦虑的神经相关性。结果表明,阅读焦虑与反应时间显著相关,但与准确性无关。神经生物学上,语义相关区域的功能连接强度而非激活水平显著预测了阅读焦虑。语义相关区域以外的区域(即右侧壳核和右侧中央前回)的激活与阅读焦虑水平呈正相关。这些发现表明,阅读焦虑通过调节语义相关区域的功能连接和语义不相关区域的大脑激活来影响成人阅读。本研究为理解成年阅读者经历的阅读焦虑的神经机制提供了新的视角。