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Study finds reason why patients with chronic pain often suffer from impaired short -term memory

A group of Portuguese researchers from IBMC and FMUP at the University of Porto has found the reason why patients with chronic pain often suffer from impaired short -term memory.

9 Feb 2013

Familial psychosis risk linked to prefrontal dopamine dysfunction

People at familial risk for psychosis have attenuated dopamine stress modulation in the ventromedial prefrontal cortex, according to a recent in vivo imaging study.

8 Feb 2013

Researchers identify an exceptional mouse model of schizophrenia

Researchers at the Institute for Comprehensive Medical Science, Fujita Health University and the National Institute for Physiological Sciences, Japan, along with colleagues from 9 other institutions, have identified an exceptional mouse model of schizophrenia.

7 Feb 2013

Study findings suggest physical and pharmacological solutions for human stroke victims

Johns Hopkins researchers have found that mice can recover from physically debilitating strokes that damage the primary motor cortex, the region of the brain that controls most movement in the body, if the rodents are quickly subjected to physical conditioning that rapidly "rewires" a different part of the brain to take over lost function.

6 Feb 2013

NeuroSigma receives third NIH grant to develop subcutaneous trigeminal nerve stimulation for DRE

NeuroSigma, Inc., a California-based medical device company, today announced it received a Notice of Award, for a Fast Track Small Business Innovation Research (SBIR) grant, from the National Institute of Neurological Disorders and Stroke (NINDS) of the National Institutes of Health (NIH).

5 Feb 2013

Amygdala not the only gatekeeper of fear in human mind

When doctors at the University of Iowa prepared a patient to inhale a panic-inducing dose of carbon dioxide, she was fearless. But within seconds of breathing in the mixture, she cried for help, overwhelmed by the sensation that she was suffocating.

5 Feb 2013

Scientists identify two areas of brain responsible for perception of orientation and shape

A new study led by scientists at the Universities of York and Bradford has identified the two areas of the brain responsible for our perception of orientation and shape.

4 Feb 2013

Researchers create high-resolution map of gene regulatory elements in the brain

Future research into the underlying causes of neurological disorders such as autism, epilepsy and schizophrenia, should greatly benefit from a first-of-its-kind atlas of gene-enhancers in the cerebrum (telencephalon).

2 Feb 2013

Review article highlights growing evidence for lasting impact of alcohol on the brain

Excessive alcohol use accounts for 4% of the global burden of disease, and binge drinking particularly is becoming an increasing health issue. A new review article published Cortex highlights the significant changes in brain function and structure that can be caused by alcohol misuse in young people.

2 Feb 2013

Hyperconnectivity in brain emotion regions even in remitted bipolar I disorder

Bipolar I disorder patients who are in remission display increased coupling between brain regions involved in regulating emotions, even in the absence of a psychological task, shows a US study.

31 Jan 2013

Review article highlights growing evidence for lasting impact of alcohol on the brain

31 Jan 2013

Scientists discover functional control strategies in emotional circuits of people with social phobia

Fear is a protective function against possible dangers that is designed to save our lives. Where there are problems with this fear mechanism, its positive effects are cancelled out: patients who have a social phobia become afraid of perfectly normal, everyday social situations because they are worried about behaving inappropriately or being thought of as stupid by other people.

30 Jan 2013

Novel experiment illuminates importance of doctor-patient relationship

A patient's relationship with his or her doctor has long been considered an important component of healing. Now, in a novel investigation in which physicians underwent brain scans while they believed they were actually treating patients, researchers have provided the first scientific evidence indicating that doctors truly can feel their patients' pain - and can also experience their relief following treatment.

29 Jan 2013

Evidence links HPV16 to focal cortical dysplasia type IIB

Researchers at Shriner's Hospital Pediatric Research Center at the Temple University School of Medicine, and the University of Pennsylvania have evidence linking the human papillomavirus 16 (HPV16) - the most common cause of cervical cancer - to a common form of childhood epilepsy.

28 Jan 2013

Study sheds new light on learning and memory-making

In experiments on rats outfitted with tiny goggles, scientists say they have learned that the brain's initial vision processing center not only relays visual stimuli, but also can "learn" time intervals and create specifically timed expectations of future rewards.

28 Jan 2013

Scientists discover clear link between poor sleep, memory loss and brain deterioration of old age

The connection between poor sleep, memory loss and brain deterioration as we grow older has been elusive. But for the first time, scientists at the University of California, Berkeley, have found a link between these hallmark maladies of old age. Their discovery opens the door to boosting the quality of sleep in elderly people to improve memory.

28 Jan 2013

Orbitofrontal cortex abnormality characteristic of deficit schizophrenia

The orbitofrontal cortex appears to play an important role in the development of severe negative symptoms in people with deficit schizophrenia, researchers suggest.

25 Jan 2013

Research team describes how the brain controls whisker movements in mice

All parents know the infant milestones: turning over, learning to crawl, standing, and taking that first unassisted step. Achieving each accomplishment presumably requires the formation of new connections among subsets of the billions of nerve cells in the infant's brain. But how, when and where those connections form has been a mystery.

24 Jan 2013

Study offers first detailed map of brain regions that contribute to emotional intelligence

A new study of 152 Vietnam veterans with combat-related brain injuries offers the first detailed map of the brain regions that contribute to emotional intelligence - the ability to process emotional information and navigate the social world.

22 Jan 2013

Hope for premature babies with neurologic disabilities

Damage caused by cerebral ischemia in premature babies could be reversed or prevented with early intervention, suggests research carried out in sheep and published in Science Translational Medicine.

22 Jan 2013

Cortex News and Research

Study finds reason why patients with chronic pain often suffer from impaired short -term memory

Familial psychosis risk linked to prefrontal dopamine dysfunction

Researchers identify an exceptional mouse model of schizophrenia

Study findings suggest physical and pharmacological solutions for human stroke victims

NeuroSigma receives third NIH grant to develop subcutaneous trigeminal nerve stimulation for DRE

Amygdala not the only gatekeeper of fear in human mind

Scientists identify two areas of brain responsible for perception of orientation and shape

Researchers create high-resolution map of gene regulatory elements in the brain

Review article highlights growing evidence for lasting impact of alcohol on the brain

Hyperconnectivity in brain emotion regions even in remitted bipolar I disorder

Review article highlights growing evidence for lasting impact of alcohol on the brain

Scientists discover functional control strategies in emotional circuits of people with social phobia

Novel experiment illuminates importance of doctor-patient relationship

Evidence links HPV16 to focal cortical dysplasia type IIB

Study sheds new light on learning and memory-making

Scientists discover clear link between poor sleep, memory loss and brain deterioration of old age

Orbitofrontal cortex abnormality characteristic of deficit schizophrenia

Research team describes how the brain controls whisker movements in mice

Study offers first detailed map of brain regions that contribute to emotional intelligence

Hope for premature babies with neurologic disabilities

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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