Salience Network
The salience network is a brain network involved in detecting important stimuli and helping shift attention toward them.
Overview
This network helps the brain identify what is most relevant in a given moment, such as threat, novelty, emotional importance, or bodily changes. It is often associated with the anterior insula and anterior cingulate cortex. The salience network is thought to help coordinate transitions between internally focused and externally focused states. It is important in studies of attention, awareness, and mental health.
Key Insight
The salience network helps decide what matters enough to enter awareness and guide behaviour.
Scientific Status
The salience network is a recognised concept in cognitive neuroscience and brain network research.
How Researchers Study It
Researchers investigate it using fMRI, connectivity analysis, task-based attention studies, and clinical neuropsychology.
Quick Facts
- Field
- neuroscience
- Related Concepts
- attention, default mode network, conscious perception
- Typical Context
- relevance detection, emotional salience, switching attention
Related Terms
FAQ
What does the salience network do?
It helps identify what is important or attention-worthy in the environment or body.
Why does it matter for consciousness?
Because what becomes salient often influences what enters awareness.