Related Experiment Video
Updated: Feb 7, 2026
09:37
Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
Published on: July 5, 2015
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Testing the effect of stimulus onset asynchrony on auditory attention using the attention network test
Tianfang Han1, Arianna N LaCroix2
1Department of Psychology and Communication, University of Idaho, Moscow, ID, United States.
Frontiers in Psychology
|February 6, 2026
Summary
This study developed an auditory Attention Network Test (ANT) to measure auditory attention. Findings show temporal factors significantly influence alerting and orienting effects in auditory attention networks.
Area of Science:
- Cognitive Neuroscience
- Auditory Perception
- Neuroscience
Background:
- The Attention Network Test (ANT) is crucial for evaluating attentional subsystems.
- Current ANT versions primarily use visual stimuli, limiting auditory attention research and accessibility for visually impaired individuals.
Purpose of the Study:
- To adapt the ANT for auditory stimuli to investigate modality-specific attention.
- To examine how stimulus onset asynchrony (SOA) affects auditory alerting, orienting, and executive control networks.
Main Methods:
- An auditory ANT was developed using a duration discrimination task with auditory cues and flankers.
- Participants judged target tone duration under varying cue conditions (none, alerting, orienting) and SOAs (400 ms, 900 ms).
Main Results:
- Robust executive control and orienting effects were observed.
- Alerting effects were not significant but interacted with executive control, reducing congruency effects.
- Stimulus onset asynchrony modulated performance, with shorter SOAs favoring alerting and longer SOAs favoring orienting.
Conclusions:
- An auditory ANT is feasible and valuable for studying auditory attention.
- Temporal dynamics, specifically SOA, play a critical role in auditory attention network function.
- Further refinement is needed to fully capture the interplay of auditory attentional networks.
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