Carnegie Mellon researchers developed "DeepFocus," a new method for brain stimulation that combines transnasal and transcranial electrical stimulation for minimally invasive targeting of deep brain ...

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Nasal irrigation can be a useful addition to the management of chronic upper respiratory conditions, including nasal congestion and chronic sinusitis ...

KEY POINTS Chronic rhinosinusitis refers to symptomatic inflammation of the nose and paranasal sinuses that has been present ...

A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal cavities become swollen and inflamed. Fluid buildup in the sinuses can allow germs to grow, leading to a sinus ...

“The nasal microbiome remains relatively unexplored, despite the nasal cavity’s direct connection to the brain,” says Chang. The authors examined several bacteria, including five strains of ...

The sinuses are a connected system of hollow cavities in the skull. The largest sinus cavities are about an inch across. Others are much smaller. They’re lined with soft, pink tissue called mucosa.