Neuroscience

Coma: Researchers observe never-before-detected brain activity

Researchers from the University of Montreal and their colleagues have found brain activity beyond a flat line EEG, which they have called Nu-complexes (from the Greek letter Νν). According to existing scientific data, researchers ...

Neuroscience

Zinc regulates communication between brain cells

Zinc has been found to play a critical role in regulating communication between cells in the brain, possibly governing the formation of memories and controlling the occurrence of epileptic seizures.

Neuroscience

Conducting how neurons fire

Contrary to expectations that the neurotransmitter GABA only inhibited neuronal firing in the adult brain, RIKEN-led research has shown that it can also excite interneurons in the hippocampus of the rat brain by changing ...

Neuroscience

How the brain forgets on purpose

Researchers from Ruhr-Universität Bochum and the University Hospital of Gießen and Marburg, in collaboration with colleagues from Bonn, the Netherlands, and the UK, have analysed what happens in the brain when humans want ...

Neuroscience

Blocking protein curbs memory loss in old mice

Impeding VCAM1, a protein that tethers circulating immune cells to blood vessel walls, enabled old mice to perform as well on memory and learning tests as young mice, a Stanford study found.

Neuroscience

High levels of glutamate in brain may kick-start schizophrenia

An excess of the brain neurotransmitter glutamate may cause a transition to psychosis in people who are at risk for schizophrenia, reports a study from investigators at Columbia University Medical Center (CUMC) published ...

Neuroscience

How obesity makes memory go bad

University of Alabama at Birmingham researchers are probing how obesity makes memory goes bad, and the underlying molecular mechanism that drives this decline.

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