Temporal and spatial analysis of event-related potentials in response to color saliency differences among various color vision types.

ABSTRACT:

Introduction

Human color vision exhibits significant diversity that cannot be fully explained by categorical classifications. Understanding how individuals with different color vision phenotypes perceive, recognize, and react to the same physical stimuli provides valuable insights into sensory characteristics. This study aimed to identify behavioral and neural differences between different color visions, primarily classified as typical trichromats and anomalous trichromats, in response to two chromatic stimuli, blue-green and red, during an attention-demanding oddball task.

Methods

We analyzed the P3 component of event-related potentials (ERPs), associated with attention, and conducted a broad spatiotemporal exploration of neural differences. Behavioral responses were also a

SUBMITTER: Takahashi N 

PROVIDER: S-EPMC11479979 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature