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Marijuana dependence alters the brain’s response to drug paraphernalia

New research demonstrates that drug paraphernalia triggers the reward areas of the brain differently in dependent and non-dependent marijuana users. By letting users handle a marijuana pipe while in an fMRI, researchers found that areas of brain activa…

New knowledge about brain’s effective bouncer

Researchers are shedding new light on the brain’s complicated barrier tissue. The blood-brain barrier is an effective barrier which protects the brain, but which at the same time makes it difficult to treat diseases such as Alzheimer’s. In an in vitro …

Research indicates internet browsing can improve millennial attention to workplace tasks

“Workplace Internet Leisure Browsing,” a recent research article out of Australia and published in Human Performance (Routledge), is the first to empirically test the theory of Workplace Internet…

Schizophrenia patients have significant impairments in their ability to control working memory

The inability to ignore irrelevant stimuli underlies the impaired working memory and cognition often experienced by individuals diagnosed with schizophrenia, reports a new study in the current issue…

Creative energy in Parkinson’s sufferers is greater than in healthy individuals

Prof. Rivka Inzelberg of Tel Aviv University’s Sackler Faculty of Medicine and the Sagol Neuroscience Center at Sheba Medical Center, Tel Hashomer, documented the exceptional creativity of…

Study: how marijuana causes paranoia

A new study finds that a main ingredient in cannabis – THC – causes certain negative feelings and changes perceptions that induce paranoid feelings among users of the drug.

Small changes, and hopes, for preventing dementia

Preventing dementia might be as simple as making everyday changes toward healthier lifestyles, behavior modification and stress reduction.

Transplantation of new brain cells reverses memory loss in Alzheimer’s disease model

A new study has revealed a way to alleviate the learning and memory deficits caused by apoE4, the most important genetic risk factor for Alzheimer’s disease, improving cognition to normal levels in aged mice. The success of the treatment in older mice,…

Underlying cause of cerebral palsy could lie in family links; Relatives including first cousins could be at risk

Babies born into families in which someone has cerebral palsy are at an increased risk of having the condition, suggests new research. Cerebral palsy is the most common cause of physical disability in children, affecting approximately two in 1,000 live…

Underlying cause of cerebral palsy could lie in family links; Relatives including first cousins could be at risk

Babies born into families in which someone has cerebral palsy are at an increased risk of having the condition, suggests new research. Cerebral palsy is the most common cause of physical disability in children, affecting approximately two in 1,000 live…