precuneus

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precuneus

This shows a person holding a drawing of a heart and brain on a scale

Featured Neurology Neuroscience Open Neuroscience Articles

·February 25, 2020·4 min read

A weak heart also damages the brain

Heart insufficiency has a negative impact on gray matter in the brain. Weak heart function was linked to decreased gray matter in areas of the brain associated with memory and learning, including the hippocampus and parietal medial cortex. This may increase the risk of Alzheimer's disease.

Image shows brain scans from the study. The caption best describes the image.

Featured Neurology

·April 26, 2016·2 min read

Abnormally Low Blood Flow Indicates Brain Damage in NFL Players

Researchers have identified abnormal areas of low blood flow in living NFL players. The findings could help provide better diagnosis and treatments for players with head trauma related to playing football.

This shows a drawing of a brain and a hand

Autism Featured Neuroscience Open Neuroscience Articles

·February 21, 2020·4 min read

Abnormally low levels of a key protein in brains of young men with autism

Males on the autism spectrum have significantly lower levels of a protein in their brains' that plays a role in inflammation and metabolism.

Image shows the increased connectivity following VNS.

Featured Neurology Neuroscience Open Neuroscience Articles

·September 25, 2017·4 min read

After 15 Years in a Vegetative State, Nerve Stimulation Restores Consciousness

Researchers have been able to restore consciousness to a patient who has been in a vegetative state for 15 years. The groundbreaking study utilized vagus nerve stimulation to help restore consciousness to the patient.

Featured Neuroscience Psychology

·March 8, 2018·4 min read

Air Pollution Linked to Brain Alterations and Cognitive Impairment in Children

Researchers report a link between exposure to air pollution during pregnancy and abnormal brain development in the offspring, which can lead to cognitive problems throughout life.

This image shows a drawing of a brain slice from a person with Alzheimer's.

Featured Neurology

·July 28, 2015·4 min read

Alzheimer’s Disease Could be Predicted by Specific Cardiovascular Risk Factors

Researchers focus on gray matter volume on three areas of the brain. Findings suggest cardiovascular risk factors such as obesity and diabetes could be early indicators for Alzheimer's disease.

Image shows the brain scan differences between the autistic and non autistic brains.

Autism Featured

·March 20, 2015·4 min read

Autistic and Non-Autistic Brain Differences Isolated for First Time

Neuroimaging study isolates functional differences between autistic and non-autistic brains, researchers report.

Featured Neurology

·January 14, 2014·2 min read

Brain Structure Shows Who is Most Sensitive to Pain

A new neuroimaging study finds the brain's structure is related to how intensely people perceive pain.

Image shows the location of the prencueus in the brain.

Featured Neuroscience Neuroscience News Psychology

·July 10, 2017·4 min read

Bulimic Brains Respond Differently to Food Cues Following Stressful Events

According to a new study published in the Journal of Abnormal Psychology, the brains of women with the eating disorder Bulimia Nervosa respond differently to images of sugary and high-fat foods following a stressful situation than those without the disorder. Brain scans reveal bulimic women have decreased blood flow to the precuneus, an area of the brain associated with self-criticism, when presented with images of food following a stressful math test. The findings provide support to current theories that binge eating may provide an alternative focus to negative self-reflections.

This shows a drawing of a telomere and brain

Featured Genetics Neuroscience Open Neuroscience Articles

·September 28, 2019·6 min read

Cellular aging is linked to structural changes in the brain

Telomere lengthening resulted in structural changes in the brain, including cortical thickening. By contrast, telomere shortening is associated with gray matter reduction, specifically in the precuneus.

Featured Neuroscience Psychology

·February 4, 2020·3 min read

Children’s mental health affected by sleep duration

Shorter sleep duration can increase the risk of children developing depression, anxiety, and cognitive problems. Children who routinely suffered sleep disruptions or shorter sleep durations had reduced brain volume in the orbitofrontal cortex, prefrontal cortex, precuneus, supramarginal gyrus, and temporal cortex.