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New Brain Scanning Technique Investigates Alzheimer's
(Source: University of Otago, Christchurch) - Researchers in New Zealand are using a new brain scanning technique (arterial spin labeling), which measures blood flow to different areas of the brain. The MRI scanner magnetically 'tags' the blood as it flows up through the neck. Alternative techniques require the use of radioactive chemicals and a PET scanner.
Missing the Mark with Dementia
(Source: Advance for LPNS) - Recent studies suggest medications for treating some behavioral aspects of dementia are ineffective.
High Blood Pressure May Lead to 'Silent' Strokes
(Source: American Academy of Neurology) - "Silent" strokes - strokes that don't result in any noticeable symptoms, but cause brain damage - are common in people over 60, and especially in those with high blood pressure, according to a new study.
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