Neuroscience

How brains distinguish between self-touch and touch by others

The brain seems to reduce sensory perception from an area of skin when we touch it ourselves, according to a new study from Linköping University published in the journal Proceedings of the National Academy of Sciences. The ...

Immunology

Energizing the immune system to eat cancer

Immune cells called macrophages are supposed to serve and protect, but cancer has found ways to put them to sleep. Now researchers at the Abramson Cancer Center of the University of Pennsylvania say they've identified how ...

Neuroscience

Blood test detects Alzheimer's damage before symptoms

A simple blood test reliably detects signs of brain damage in people on the path to developing Alzheimer's disease—even before they show signs of confusion and memory loss, according to a new study from Washington University ...

Neuroscience

Unexpected link found between feeding and memory brain areas

The search for a mechanism that could explain how the protein complex NCOR1/2 regulates memory has revealed an unexpected connection between the lateral hypothalamus and the hippocampus, the feeding and the memory centers ...

Neuroscience

Research sheds light on spinal cord injuries

Thousands of people worldwide suffer severe spinal cord injuries each year, but little is known about why these injuries often continue to deteriorate long after the initial damage occurs.

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