Attentional control and the self: The Self-Attention Network (SAN)

Cogn Neurosci. 2016 Jan-Oct;7(1-4):5-17. doi: 10.1080/17588928.2015.1044427. Epub 2015 May 21.

Abstract

Although there is strong evidence that human decision-making is frequently self-biased, it remains unclear whether self-biases mediate attention. Here we review evidence on the relations between self-bias effects in decision-making and attention. We ask: Does self-related information capture attention? Do self-biases modulate pre-attentive processes or do they depend on attentional resources being available? We review work on (1) own-name effects, (2) own-face effects, and (3) self-biases in associative matching. We argue that self-related information does have a differential impact on the allocation of attention and that it can alter the saliency of a stimulus in a manner that mimics the effects of perceptual-saliency. However, there is also evidence that self-biases depend on the availability of attentional resources and attentional expectancies for upcoming stimuli. We propose a new processing framework, the Self-Attention Network (SAN), in which neural circuits responding to self-related stimuli interact with circuits supporting attentional control, to determine our emergent behavior. We also discuss how these-bias effects may extend beyond the self to be modulated by the broader social context-for example, by cultural experience, by an in-group as opposed to an out-group stimulus, and by whether we are engaged in joint actions. Self-biases on attention are modulated by social context.

Keywords: Attention; Own-face effect; Own-name effect; Self-bias.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Attention / physiology*
  • Decision Making / physiology*
  • Ego*
  • Executive Function / physiology*
  • Humans
  • Nerve Net / physiology*