How Salient Sensory Stimuli Induce Brain-Wide State Alterations - PubMed
4 hours ago
- #brain states
- #neuroscience
- #sensory perception
- The brain dynamically adjusts its internal states in response to environmental changes, facilitating sensory perception to behavioral output.
- Arousal is identified as a key, quantifiable dimension of brain state, categorized into general arousal and behavior-relevant specific arousal.
- Salient sensory stimuli rapidly induce state transitions in the brain to promote adaptive behavior.
- Conserved features across subcortical sensory systems are examined, providing insights into how these systems link sensory input to arousal levels.
- The framework presented aids in understanding behavioral flexibility and sensory consciousness, offering a unified interpretation of diverse research findings.