Neuroimaging News and Research

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Dopamine measurements provides information crucial for human choice

Virginia Tech Carilion Research Institute scientists have reported measurements of dopamine release with unprecedented temporal precision in the brains of people with Parkinson's disease. The measurements, collected during brain surgery as the conscious patients played an investment game, demonstrate how rapid dopamine release encodes information crucial for human choice.

24 Nov 2015

Brain ageing acceleration ‘nearly inevitable’ with age

A large longitudinal study has charted the ages and rates at which people develop amyloidosis and neurodegeneration.

23 Nov 2015

Researchers identify molecular patterns that dominate gene expression in the human brain

The human brain may be the most complex piece of organized matter in the known universe, but Allen Institute researchers have begun to unravel the genetic code underlying its function. Research published this month in Nature Neuroscience identified a surprisingly small set of molecular patterns that dominate gene expression in the human brain and appear to be common to all individuals, providing key insights into the core of the genetic code that makes our brains distinctly human.

17 Nov 2015

ApoE4-carrying men with Alzheimer's disease at risk of brain bleeds

A common genetic variation, ApoE4, linked to Alzheimer's disease greatly raises the likelihood of tiny brain bleeds in some men, scientists have found.

12 Nov 2015

Article explores viewpoints on role of mild cognitive impairment in Parkinson's disease

The current issue of Neurodegenerative Disease Management explores evolving viewpoints on the role of mild cognitive impairment in Parkinson's Disease (PD-MCI), a medical issue which currently lacks consensus. Neurodegenerative Disease Management is published by Future Science Group. The article is also available free of charge to members of Neurology Central, FSG's online community for the international neurology community.

5 Nov 2015

Misleading symptoms confuse management of older patients with post-HSE relapse

Research shows that teenagers and adults with immune-mediated relapse after herpes simplex encephalitis rarely display the symptoms typically seen in children, delaying the initiation of vital immunotherapy.

3 Nov 2015

Study suggests a neural pathway through which early life stress may contribute to depression

Early life stress is a major risk factor for later episodes of depression. In fact, adults who are abused or neglected as children are almost twice as likely to experience depression.

30 Oct 2015

Brain imaging shows how neural responses to different types of music affect emotion regulation processes

Brain imaging reveals how neural responses to different types of music really affect the emotion regulation of persons. The study proves that especially men who process negative feelings with music react negatively to aggressive and sad music.

22 Oct 2015

Researchers associate neuroimaging data with reading deficits in patients with left-sided stroke

Researchers at Kessler Foundation and Rutgers University correlated neuroimaging data with reading deficits in patients with subacute left hemispheric stroke. Their findings add to our knowledge of the neural mechanisms of reading and may be useful in the development of reading interventions that address specific neurological deficits.

19 Oct 2015

Glutamate imaging may guide surgery in ‘nonlesional’ epilepsy

Glutamate imaging may be capable of identifying the focus of epileptic seizures in patients who appear to have nonlesional epilepsy on standard imaging techniques, researchers report in Science Translational Medicine.

16 Oct 2015

New method uses advanced noninvasive neuroimaging to localize and identify epileptic lesions

Epilepsy affects more than 65 million people worldwide. One-third of these patients have seizures that are not controlled by medications. In addition, one-third have brain lesions, the hallmark of the disease, which cannot be located by conventional imaging methods.

15 Oct 2015

Developing tailored interventions for cognitive and behavioral symptoms key to improving outcomes after TBI

Kessler researchers assessed moderate to severe traumatic brain injury (TBI) for frontal behavioral syndromes and cognitive function. Their finding suggest that adding the Frontal Systems Behavior Scale to neuropsychological assessment may yield useful information about the behavioral sequelae of TBI.

15 Oct 2015

Brain areas linked to social behaviors underdeveloped in youths with high functioning ASD

A team of UCLA scientists has found that brain areas linked to social behaviors are both underdeveloped and insufficiently networked in youths with high functioning autism spectrum disorder (ASD) compared to study participants without ASD.

14 Oct 2015

ASF launches Autism Sisters Project to accelerate research into 'Female Protective Effect'

The Autism Science Foundation, a not-for-profit organization dedicated to supporting and funding autism research, today announced the launch of the Autism Sisters Project, a new initiative that will give unaffected sisters of individuals with autism the opportunity to take an active role in accelerating research into the "Female Protective Effect."

14 Oct 2015

New computer program can predict cochlear implant outcomes in hearing-impaired children

A new computer program that analyzes functional brain MRIs of hearing impaired children can predict whether they will develop effective language skills within two years of cochlear implant surgery, according to a study in the journal Brain and Behavior.

12 Oct 2015

New clinical study focuses on investigational treatment to reduce impact of key protein from the brain

The Nantz National Alzheimer Center at Houston Methodist Hospital is part of a landmark clinical trial that looks at removing a key protein from the brain to prevent memory loss at least a decade before symptoms are noticed in healthy older adults.

12 Oct 2015

Study opens new doors to research possible treatment for patients suffering from neuropathic pain

Chronic pain results from disease or trauma to the nervous system. Damaged nerve fibres with heightened responses to normal stimuli send incorrect messages to pain centres in the brain. This phenomenon, called "peripheral and central sensitization" is one of the key mechanisms involved in the condition which touches people with diabetes, cancer, and those suffering from multiple sclerosis, among others.

12 Oct 2015

Brain & Behavior Research Foundation to honor nine scientists with Outstanding Achievement Prizes

The Brain & Behavior Research Foundation will honor nine scientists with its 2015 Outstanding Achievement Prizes for their work in schizophrenia, mood disorders, child and adolescent psychiatry, and cognitive neuroscience.

9 Oct 2015

MIT researchers developing computer system to help predict effects of disease on brain anatomy

MIT researchers are developing a computer system that uses genetic, demographic, and clinical data to help predict the effects of disease on brain anatomy.

7 Oct 2015

IU-led scientists discover new gene that increases Alzheimer's disease risk

In a newly published study, a multi-institutional team led by scientists at the Indiana University School of Medicine have discovered an immune system gene associated with higher rates of amyloid plaque buildup in the brains of Alzheimer's patients and older adults at risk for the disease.

6 Oct 2015

Neuroimaging News and Research

Dopamine measurements provides information crucial for human choice

Brain ageing acceleration ‘nearly inevitable’ with age

Researchers identify molecular patterns that dominate gene expression in the human brain

ApoE4-carrying men with Alzheimer's disease at risk of brain bleeds

Article explores viewpoints on role of mild cognitive impairment in Parkinson's disease

Misleading symptoms confuse management of older patients with post-HSE relapse

Study suggests a neural pathway through which early life stress may contribute to depression

Brain imaging shows how neural responses to different types of music affect emotion regulation processes

Researchers associate neuroimaging data with reading deficits in patients with left-sided stroke

Glutamate imaging may guide surgery in ‘nonlesional’ epilepsy

New method uses advanced noninvasive neuroimaging to localize and identify epileptic lesions

Developing tailored interventions for cognitive and behavioral symptoms key to improving outcomes after TBI

Brain areas linked to social behaviors underdeveloped in youths with high functioning ASD

ASF launches Autism Sisters Project to accelerate research into 'Female Protective Effect'

New computer program can predict cochlear implant outcomes in hearing-impaired children

New clinical study focuses on investigational treatment to reduce impact of key protein from the brain

Study opens new doors to research possible treatment for patients suffering from neuropathic pain

Brain & Behavior Research Foundation to honor nine scientists with Outstanding Achievement Prizes

MIT researchers developing computer system to help predict effects of disease on brain anatomy

IU-led scientists discover new gene that increases Alzheimer's disease risk

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