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April 1, 2026Open Access

Cognitive mechanism for meaning of emotive words in depressed personality : an evnet-related potential study

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Authors

HSHideki ShimizuHSHirofumi SaitoMHMinoru Hoshiyama

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Overview

This ERP study reveals sensitivity to emotive words in individuals with high depression scores, suggesting neurophysiological impacts.

Key Points

  • To investigate how emotive words are processed in individuals with different levels of depression based on ERP measurements.
  • Measured ERP signals after visual presentation of emotive adjectives.
  • Classified words into positive/negative and fit/unfit categories per subject.
  • Averaged ERP responses based on subjects' classifications.
  • Enhanced amplitude of P2 and N2 components observed in subjects with high depression scores.
  • The enhancement was unrelated to how subjects categorized the words.
  • Indicates hypersensitivity to emotive words in a depressive state.

Cite This Study

Shimizu et al. (2006) studied this question.

synapsesocial.com/papers/69cd7a1b5652765b073a7018https://doi.org/10.18999/nagjms.68.1-2.35
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1The Specificity of Individuals with Depressive Tendencies in Processing Verbal Emotional Information: Evidence from ERP2026
  2. 2Perceptual and physiological dysfunction in depression1990 · 77 citations
  3. 3An EPR study of the cognitive processes underlying the impact of self-relevant information on emotional word processing2024 · 1 citations
  4. 4Mood modulations of emotional word processing: A predictive perspective view of EEG data2026
  5. 5Affective norms for 501 Chinese words from three emotional dimensions rated by depressive disorder patients2024