"It could also point to early cognitive changes. If she genuinely believed the door was unlocked," a psychiatrist told Newsweek.

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The US Centers for Disease Control and Prevention (CDC) and Food and Drug Administration (FDA) have launched investigations ...

During the recovery process of a traumatic brain injury, patients progress through different levels. Here are the 10 levels ...

Scientists have used an AI model to reassess the results of a completed clinical trial for an Alzheimer's disease drug.