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Scientists hunt for neurons responsible for alcohol withdrawal

When a heavy alcohol drinker tries to take a night off, their body protests, with shaky hands, heart palpitations, anxiety and headaches. These acute symptoms of alcohol withdrawal — but even more so the enduring emotional distress that lingers into p…

Our sleep shows how risk-seeking we are

Each person has their own individual sleep profile which can be identified by the electrical brain activity during sleep. Researchers have now demonstrated that the brain waves during periods of deep sleep in a specific area of the brain can be used to…

Team identifies compound with potent antiseizure effects

Researchers studying epileptic seizures of the temporal lobe — the most common type of epilepsy — discovered a compound that reduces seizures in the hippocampus, a brain region where many such seizures originate. The compound, known as TC-2153, lesse…

Taste, temperature and pain sensations are neurologically linked

Biologists have found that the brain categorizes taste, temperature and pain-related sensations in a common region of the brain and that the brain also groups these sensations together as either pleasant or aversive, potentially offering new insights i…

Study shows that intranasal Rx halts memory decay in experimental Alzheimer’s model

A research collaboration has found that applying specialized pro-resolving lipid mediators intranasally arrested memory loss and brain degeneration in an experimental model of Alzheimer’s Disease (AD).

When the brain sees a familiar face

Researchers have uncovered new information about how the area of the brain responsible for memory is triggered when the eyes come to rest on a face versus another object or image.

Youngest brain tumor patients have significantly poorer outcomes than older pediatric patients

A researcher has found, through extensive data analysis, that the youngest patients with brain tumors — those ages birth to 3 months — have about half the five-year survival rate as children ages 1 to 19.

‘Switching off’ specific brain cells protects against stress

Researchers have discovered a small group of brain cells in the claustrum that controls stress-induced anxiety behaviors. Manipulating the activity of these cells also altered anxiety-related behaviors, which suggested that these claustrum cells are ke…

New strategy reduces brain damage in Alzheimer’s and related disorders, in mice

Alzheimer’s disease is the most common and best known of the tauopathies, a set of neurodegenerative brain diseases caused by toxic tangles of the protein tau. A study has now shown that targeting astrocytes — an inflammatory cell in the brain — redu…

Scientists see what research participants picture in their mind’s eye

Researchers have found that the meaning of what a person is imagining can be determined from the pattern of their electrical brain activity, even if what they are imagining is different from what they are looking at, and that real-time feedback makes t…