Inside a Yawn: Real‑Time MRI Reveals a Distinct Brain Fluid Response
Yawning is one of the most common human behaviours, yet it remains one of the least understood. Often dismissed as a sign of boredom or fatigue, yawning has long been suspected to play a physiological role in brain function. Now, a team of researchers at NeuRA Imaging has used real‑time MRI to capture what actually …
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