Neuroscience News and Research

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Posterior parietal cortex plays crucial role in making decisions, research shows

New research by neuroscientists at the University of Chicago shows that the posterior parietal cortex, an area of the brain often associated with planning movements and spatial awareness, also plays a crucial role in making decisions about images in the field of view.

12 Jul 2019

Botulinum toxin may offer relief from chronic pelvic pain in women with endometriosis

Pelvic pain associated with endometriosis often becomes chronic and can persist (or recur) following surgical and hormonal interventions.

11 Jul 2019

University of Kentucky wins grants to study decision-making processes behind drug use disorders

Faculty from the University of Kentucky Department of Psychology in the College of Arts and Sciences and the Department of Behavioral Science in the College of Medicine have received two, five-year Research Project Grants (R01) from the National Institutes of Health to study neurobehavioral processes involved in drug use disorders.

11 Jul 2019

Researchers identify potential drug target for multiple cancer types

A research team headed by scientists at University of California San Diego School of Medicine and the Ludwig Institute for Cancer Research at UC San Diego has identified an enzyme involved in remodeling the plasma membrane of multiple cancer cell types that is critical to both survival of tumors and their uncontrolled growth.

11 Jul 2019

New drug for acute migraine shows promising results in a large-scale trial

A drug belonging to a new generation of acute migraine headache treatments was found to eliminate pain and reduce bothersome symptoms for people with migraine in a large-scale trial reported in the July 11 issue of The New England Journal of Medicine.

11 Jul 2019

Mentally stimulating activities linked to lower risk or delay of age-related memory loss

A new study has found that mentally stimulating activities like using a computer, playing games, crafting and participating in social activities are linked to a lower risk or delay of age-related memory loss called mild cognitive impairment, and that the timing and number of these activities may also play a role.

11 Jul 2019

Adults with family history of Alzheimer’s have learning impairments, study finds

Adults with a first-degree relative with Alzheimer's disease perform more poorly on online paired-learning tasks than adults without such a family history, and this impairment appears to be exacerbated by having diabetes or a genetic variation in the apolipoprotein E (APOE) gene linked to the disease.

10 Jul 2019

Researchers report how a popular antidepressant drug could rewire the brain

Prozac, the trade name for the drug fluoxetine, was introduced to the U.S. market for the treatment of depression in 1988.

10 Jul 2019

New gene-editing protocol allows perfect mutation-effect matching

Geneticists have long awaited the ability to simply knock out or add a single gene here and there, as desired, with accuracy and efficiency, and then study the exact consequences caused by the loss or addition of that genetic information.

9 Jul 2019

Exposure to blue light at night increases sugar consumption in male rats

A new study demonstrates that just one hour of exposure to blue light at night - the kind of light produced by the screens of our many devices - raises blood sugar levels and increases sugar consumption in male rats.

9 Jul 2019

Researchers capture high-resolution, 3D images of gene-editing enzymes

For the first time, scientists have captured high-resolution, three-dimensional images of an enzyme in the process of precisely cutting DNA strands.

9 Jul 2019

Study: One in five university students affected by problematic smartphone use

A survey of more than 3,400 university students in the USA has found that one in five respondents reported problematic smartphone use.

8 Jul 2019

Pain signals in humans are faster than previously thought

Pain signals can travel as fast as touch signals, according to a new study from researchers at Linköping University in Sweden, Liverpool John Moores University in the UK, and the National Institutes of Health in the US.

4 Jul 2019

Study reveals first complete wiring diagram of an animal's nervous system

In a study published online today in Nature, researchers at Albert Einstein College of Medicine describe the first complete wiring diagram of the nervous system of an animal, the roundworm Caenorhabditis elegans, used by scientists worldwide as a model organism.

4 Jul 2019

Neuroscientists control visual behavior of a mouse with single-cell precision

For the first time, a team of neuroscientists from Columbia University have controlled a visual behavior of a mouse by activating a few neurons in its visual cortex.

4 Jul 2019

Study: Treatment of psychosis can be targeted to specific genetic mutation

Treatment of psychosis can be targeted to a specific genetic mutation in patients with psychotic disorders, according to a study in Biological Psychiatry, published by Elsevier.

4 Jul 2019

Study: Biomarkers in the blood may help predict recovery time after concussion

A study of high school and college football players suggests that biomarkers in the blood may have potential use in identifying which players are more likely to need a longer recovery time after concussion, according to a study published in the July 3, 2019, online issue of Neurology, the medical journal of the American Academy of Neurology.

3 Jul 2019