Related Experiment Video
Updated: Jun 15, 2026
10:38
A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
Published on: July 16, 2015
Feature-selective attention: evidence for a decline in old age
Cliodhna Quigley1, Søren K Andersen, Lars Schulze
1Institut für Psychologie I, Universität Leipzig, Seeburgstrasse 14-20, 04103 Leipzig, Germany.
Neuroscience Letters
|March 12, 2010
Summary
Older adults struggle with feature-selective attention, showing deficits in distinguishing attended from ignored visual stimuli compared to younger adults. This age-related attention decline impacts performance when spatial cues are absent.
Area of Science:
- Cognitive Neuroscience
- Aging Research
- Visual Attention
Background:
- Feature-selective attention is crucial for cognitive processing.
- Limited research exists on age-related differences in feature-selective attention.
- Understanding these differences is vital for addressing cognitive decline in aging.
Purpose of the Study:
- To investigate feature-selective attention in older adults.
- To compare attentional mechanisms between young and older adults.
- To explore age-related deficits in non-spatially resolved attention.
Main Methods:
- Utilized a directed attention task with superimposed colored random dot kinematograms (RDKs).
- Employed the method of frequency tagging to analyze electroencephalography (EEG) responses.
- Measured steady-state visual evoked potential (SSVEP) amplitudes to assess attentional modulation.
Main Results:
- Older adults detected motion but were less reliable than young adults in discriminating target from distracter motion.
- Younger adults exhibited enhanced SSVEP amplitudes for attended stimuli post-cue.
- Older adults showed no significant difference in SSVEP responses between attended and ignored stimuli.
Conclusions:
- Older adults demonstrate a deficit in feature-selective attention when spatial resolution is not possible.
- This deficit in attentional selection is specific to older adults and not observed in younger individuals.
- Findings highlight age-related challenges in complex attentional processing beyond spatial cueing.
Related Concept Videos
01:30Cognitive Development During Adulthood
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
01:27Pharmacodynamics in Geriatric Patients: Effects of Age
Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
01:26Aging
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...