Neuroscience

Mapping the mouse brain, and by extension, the human brain too

The circuits of the human brain contain more than 100 billion neurons, each linked to many other neurons via thousands of synaptic connections, resulting in a three-pound organ that is profoundly more complex than the sum ...

Alzheimer's disease & dementia

Protein from the liver may cause Alzheimer's disease in the brain

Amyloid protein made in the liver can cause neurodegeneration in the brain, according to a new study in the open-access journal PLOS Biology, by John Mamo of Curtin University in Bentley, Australia, and colleagues. Since ...

Neuroscience

Brain wiring linked to age, sex and cognition

The degree to which the brain's wiring aligns with its patterns of activity can vary with sex and age, and may be genetic, suggests a study published by Weill Cornell Medicine investigators. The study finds that this alignment ...

Health

Brain cortex may regulate the need for sleep

Researchers at the University of Oxford have now uncovered a new target for sleep investigations within the mammalian brain—the cerebral cortex. The paper was published today in Nature Neuroscience.

Diseases, Conditions, Syndromes

An astounding find reveals a rare cause of epilepsy

Researchers at The University of Queensland, working to gain a better understanding of how brain cells work, have discovered the underlying mechanism of a rare genetic mutation that can cause epilepsy.

Neuroscience

Scientists say active early learning shapes the adult brain

An enhanced learning environment during the first five years of life shapes the brain in ways that are apparent four decades later, say Virginia Tech and University of Pennsylvania scientists writing in the June edition of ...

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