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April 15, 2026BMC BiologyOpen Access

Decisional processes balance sensitivity and stability in visual perception

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Authors

KCKuo-Wei ChenGBGi-Yeul Bae

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Overview

Demonstrates how adaptation and decision processing interact to shape visual perception, indicating important balance mechanisms.

Key Points

  • The study aims to understand how adaptation mechanisms and decision processes interact in visual perception.
  • Conducted two orientation perception tasks with participants using a mouse to reproduce target orientations.
  • Recorded mouse trajectories to analyze response dynamics during task execution.
  • Examined both repulsive and attractive biases in responses based on stimulus similarity.
  • Initial responses showed a strong repulsive bias away from prior stimulus but diminished through response duration.
  • Responses began more slowly when the current stimulus was similar to the previous one.
  • Biases varied depending on task contexts, indicating dynamic adjustment of visual perception during processing.

Cite This Study

Chen et al. (2026) studied this question.

synapsesocial.com/papers/69df2b65e4eeef8a2a6b0573https://doi.org/10.1186/s12915-026-02597-5
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