functional connectivity

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functional connectivity

This shows a depressed looking man wearing a hoodie to cover his face

·October 10, 2019·5 min read

Brain scans may provide clues to suicide risk

Neuroimaging can be used to assess a person's risk of suicidal behavior. Those with mood disorders, a history of suicidal thoughts, and those with a history of suicide attempts have less connectivity in the cognitive control network. They also have reduced connectivity between the cognitive control network and the default mode network. Read More

Featured Genetics Neuroscience Open Neuroscience Articles Psychology

·February 11, 2020·5 min read

Research points to potential brain marker of stress and its effects on problem solving

Genetics testing revealed those with a greater susceptibility to stress have at least one copy of a variation in the serotonin transporter gene. Additionally, changes to connections in the middle temporal gyrus related to changes in cognitive performance during stress. Read More

Image shows a brain scan of one of the researchers.

Featured Neuroscience

·July 27, 2017·8 min read

Scientists Become Research Subjects in After-Hours Brain-Scanning Project

Researchers join their own experiments as test subjects to evaluate different brain networks. Using neuroimaging to scan their brains, researchers created individual detailed maps of neural connections. Read More

Featured Neuroscience Open Neuroscience Articles Psychology

·August 29, 2020·3 min read

Researchers Uncover Network Mechanism Underlying Rumination

Researchers have uncovered the neural mechanism underlying rumination. The study reports when rumination occurs, coupling between the core and medial temporal lobe subsystems of the default mode network becomes elevated, while coupling between the core and dorsomedial prefrontal cortex decreases. Read More

Autism Featured Neuroscience

·October 28, 2018·5 min read

Unique Patterns of Neural Communications Discovered in Brains of Autistic Children

A new study reveals unique connections within brain networks in children on the autism spectrum. Researchers say, in ASD, the amygdala shows marked differences in connection with the occipital cortex than in typically developing children. Read More

Featured Neuroscience Open Neuroscience Articles

·July 26, 2020·4 min read

Brain Thickness and Connectivity, Not Just Location, Correlates With Behavior

Cortical thickness and regional brain connectivity pay an equally important role in linking brain and behavior. Read More

Featured Neuroscience Open Neuroscience Articles

·February 18, 2020·3 min read

Time of day affects global brain fluctuations

The strength of the brain's global signal fluctuation decreases as the day progresses. Read More

Featured Neuroscience Open Neuroscience Articles

·January 29, 2020·4 min read

Brain networks come ‘online’ during adolescence to prepare teenagers for adult life

Functional connectivity in the human brain changes in two distinct ways during adolescence. Read More

This shows a brain with the cerebellum highlighted

Featured Neuroscience Open Neuroscience Articles

·October 22, 2019·4 min read

Finding Upends Theory about the Cerebellum’s Role in Reading and Dyslexia

New findings dispute the popular cerebellar deficit hypothesis of dyslexia. Researchers report the cerebellum is not engaged during reading in typical readers and does not differ in children with dyslexia. Read More

Featured Neuroscience Psychology

·February 21, 2020·3 min read

Why do we sometimes have trouble paying attention?

Patterns of functional connectivity reliably predict when people were more or less focused on a task. Read More

Featured Neuroscience

·July 31, 2019·3 min read

What the brains of people with excellent general knowledge look like

An individual's level of general knowledge is associated with structural brain network connectivity. Fluid intelligence is best predicted by cortex volume in males, and by functional network connectivity in females. Read More

Featured Neuroscience

·July 8, 2019·4 min read

Structure of brain networks is not fixed

Brain networks are spatially and functionally fluid, and not static, as previously believed. Read More

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