Slow-wave sleep spectral power

1. Basal ganglia perivascular space burden is associated with slow-wave sleep spectral power in humans.

   “Basal ganglia PVS burden was related to lower SWS spectral power, whereas noradrenaline levels were not associated with sleep.”

   Humansbrain

   Relationship between locus coeruleus and slow-wave sleep in aging and Alzheimer's disease

   Alzheimer's & dementia : the journal of the Alzheimer's Association·1 Feb 2026

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