Neurology

Alzheimer's disease & dementia

Predicting Alzheimer's dementia in oldest of the old

A new study indicates that severity of amyloid deposition in the brain—not just age—may be key to determining who will benefit from new anti-amyloid therapies to delay the progression of Alzheimer's disease.

Sleep disorders

Rare sleep disorder more prevalent than previously thought

People who are very sleepy during the day, despite a good night's rest, may have a sleep disorder called idiopathic hypersomnia. New research has found this neurologic disorder may not be as rare as once thought. The study ...

Alzheimer's disease & dementia

Very irregular sleep linked to higher risk of dementia

People who have very irregular sleep patterns may have a higher risk of dementia than those who have more regular sleep patterns, according to new research published in the online issue of Neurology. The study does not prove ...

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