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Syntactic and semantic restrictions on morphological recomposition: MEG evidence from Greek
K Neophytou1, C Manouilidou2, L Stockall3
1NYUAD Institute, New York University Abu Dhabi, United Arab Emirates.
Brain and Language
|May 20, 2018
Summary
This study reveals the brain
Area of Science:
- Neuroscience
- Linguistics
- Cognitive Science
Background:
- Morphological processing research has historically concentrated on specific stages and primarily on English.
- Cross-linguistic investigation is crucial for understanding universal versus language-specific aspects of morphological processing.
Purpose of the Study:
- To investigate the spatiotemporal cortical processing of morphological processing steps in Greek.
- To provide a comprehensive test of visual morphological processing and cross-linguistic validation.
Main Methods:
- Magnetoencephalography (MEG) was employed to record brain activity.
- Analysis focused on distinct stages: decomposition, syntactic licensing, and semantic composition.
Main Results:
- Confirmed the fusiform gyrus's role in early, form-based morphological decomposition.
- Linked syntactic licensing of stem-suffix combinations to the ventral visual stream, independent of stem lexical access.
- Identified orbitofrontal regions' involvement in semantic composition.
Conclusions:
- The study provides a comprehensive spatiotemporal profile of visual morphological processing.
- Findings offer cross-linguistic validation for existing models of morphological processing.
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