A new study reveals that all human senses--sight, hearing, taste, and touch--activate the same deep brain regions linked to consciousness when attention is sharply focused. Using fMRI data from over 1,500 healthy participants, researchers found that sensory input, regardless of the type, engages the midbrain reticular formation and central thalamus. These areas are crucial for regulating alertness, attention, and awareness.
All Senses Activate Deep Brain Hubs for Focus and Consciousness
Neuroscience News - 15 May 2025 23:36
A new study reveals that all human senses--sight, hearing, taste, and touch--activate the same deep brain regions linked to consciousness when attention is sharply focused. Using fMRI data from over 1,500 healthy participants, researchers found that sensory input, regardless of the type, engages the midbrain reticular formation and central thalamus. These areas are crucial for regulating alertness, attention, and awareness.
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