探索形态学规律的本质：俄语功能磁共振成像研究

IF 1.8 3区医学 Q2 AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY

Language Cognition and Neuroscience Pub Date : 2023-07-18 DOI:10.1080/23273798.2023.2237138

N. Slioussar, A. Korotkov, D. Cherednichenko, T. Chernigovskaya, Maxim Kireev

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Exploring the nature of morphological regularity: an fMRI study on Russian

ABSTRACT This paper explores the nature of the differences in the processing of morphologically regular and irregular forms in the brain. Verbs cannot be simply divided into regular and irregular in Russian – there are many inflextional classes that differ in defaultness, type frequency, and productivity. In the present functional magnetic resonance imaging study, we chose three verb classes that allow teasing these factors apart and asked 24 subjects to select verb forms agreeing with different pronouns. We combined measures for local brain activity and generalised psychophysiological interactions. We revealed that regularity effects are primarily driven by defaultness associated with more effective and automated processing in the left-lateralised fronto-temporal combinatorial brain network rather than by productivity or type frequency.

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来源期刊

Language Cognition and Neuroscience AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY-BEHAVIORAL SCIENCES

CiteScore

4.50

自引率

13.00%

发文量

期刊介绍： Language, Cognition and Neuroscience (formerly titled Language and Cognitive Processes) publishes high-quality papers taking an interdisciplinary approach to the study of brain and language, and promotes studies that integrate cognitive theoretical accounts of language and its neural bases. We publish both high quality, theoretically-motivated cognitive behavioural studies of language function, and papers which integrate cognitive theoretical accounts of language with its neurobiological foundations. The study of language function from a cognitive neuroscience perspective has attracted intensive research interest over the last 20 years, and the development of neuroscience methodologies has significantly broadened the empirical scope of all language research. Both hemodynamic imaging and electrophysiological approaches provide new perspectives on the representation and processing of language, and place important constraints on the development of theoretical accounts of language function and its neurobiological context.