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Hallucinations linked to differences in brain structure

People diagnosed with schizophrenia who are prone to hallucinations are likely to have structural differences in a key region of the brain compared to both healthy individuals and people diagnosed with schizophrenia who do not hallucinate, according to…

New research reveals more than half of those affected with HIV have never been diagnosed due to the fear of being tested

Academics from Royal Holloway, University of London, have carried out the largest global review of psychological barriers behind HIV testing and the factors that may influence people’s decision to…

Modulating brain’s stress circuitry might prevent alzheimer’s disease

In a novel animal study design that mimicked human clinical trials, researchers report that long-term treatment using a small molecule drug that reduces activity of the brain’s stress circuitry significantly reduces Alzheimer’s disease (AD) neuropathol…

Nature and nurture: Human brains evolved to be more responsive to environmental influences

Scientists have discovered that human brains exhibit more plasticity, propensity to be modeled by the environment, than chimpanzee brains and that this may have accounted for part of human evolution.

Brain scans illuminate emotional response to sound

Noisy gymnasiums, restaurants where conversations are nearly impossible and concert halls less than perfect for the music are all acoustical problems. Now acoustical engineers are using functional MRI to better understand room acoustics and the emotion…

Researchers decode patterns that make our brains human

The human brain may be the most complex piece of organized matter in the known universe, but researchers have begun to unravel the genetic code underlying its function. Research has now identified a surprisingly small set of molecular patterns that dom…

Treating epilepsy, brain traumas by neurotransmitters

Researchers conducted experiments on the hippocampus of neonatal rats and mice, quite similar to the one of a human fetus at the second half of pregnancy period. Hence it will be possible make precise identification of medicaments safe for a fetus and …

Honesty varies significantly between countries, says study

Researchers from the University of East Anglia (UEA) have found that people’s honesty appears to vary significantly between countries.

Not so happy old age? Depressive symptoms increase with age

The notion that older people are happier than younger people is being challenged following a recent study led by a University of Bradford lecturer.

Have an apple-shaped body? You may be more susceptible to binge eating

Women with apple-shaped bodies – those who store more of their fat in their trunk and abdominal regions – may be at particular risk for the development of eating episodes during which they experience…