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Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
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A link between age, affect, and predictions?

Sabrina Trapp1,2, Marc Guitart-Masip2,3,4,5, Erich Schröger2,5

  • 1Macromedia University of Applied Sciences, Munich, Germany.

European Journal of Ageing
|December 12, 2022
PubMed
Summary
This summary is machine-generated.

Older adults experience fewer negative emotions and are less prone to mood disorders. This may be due to attenuated prediction errors, which are the brain

Keywords:
AffectBayesian brainPredictive codingPriorPsychiatryTop-down

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Area of Science:

  • Neuroscience
  • Psychology
  • Cognitive Science

Background:

  • Depressive symptoms decrease from adolescence to middle age.
  • Emotional well-being often increases with age, despite cognitive and motor declines.
  • A bias towards positive information is noted in older adults.

Purpose of the Study:

  • To explore the role of prediction error attenuation in age-related emotional well-being.
  • To propose a novel explanation for increased positive affect and reduced negative affect in aging.

Main Methods:

  • The study proposes a theoretical framework linking prediction error processing to emotional regulation.
  • It discusses the implications of attenuated prediction errors for affective disorders and information processing.

Main Results:

  • A hypothesis is presented: attenuated prediction errors in older adults may lead to less negative affect.
  • This mechanism could explain the reduced susceptibility to affective disorders and positive information bias observed in aging.

Conclusions:

  • Prediction error attenuation offers a potential explanation for age-related increases in emotional well-being.
  • This framework may apply to perceptual, cognitive, and emotional error processing.