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Common brain network detected among veterans with traumatic brain injury could protect against PTSD

Researchers analyzed 193 patients from the Vietnam Head Injury Study with penetrating traumatic brain injury to determine if the location of shrapnel damage to their brains influenced risk of developing PTSD. Damage to areas connected to the amygdala w…

Lengthened consonants mark the beginning of words

Speech consists of a continuous stream of acoustic signals, yet humans can segment words from each other with astonishing precision and speed. To find out how this is possible, a team of linguists has analysed durations of consonants at different posit…

How the brain integrates pain prediction and stimuli

A study has uncovered new insights into how the brain processes and integrates pain information. The research goes beyond identifying brain areas that respond to pain, revealing the mechanisms behind the brain’s integration of pain-related information….

Study of former NFL players finds 1 in 3 believe they have CTE

A study of nearly 2,000 former NFL players shows one-third believe that they have chronic traumatic encephalopathy (CTE). Those individuals were more likely to report cognitive symptoms, and 25% of them also reported suicidal thoughts. The players who …

Social media posts may provide early warning of PTSD problems

Scientists have analyzed millions of tweets to identify COVID-19 survivors living with post-traumatic stress disorder (PTSD) — demonstrating the effectiveness of using social media data as a tool for early screening and intervention.

Adding nuance to link between brain structure and ideology

Using MRI scans of almost 1,000 Dutch people, researchers show that there is indeed a connection between brain structure and ideology. However, the connection is smaller than expected. Nevertheless, the researchers find it remarkable that differences i…

Revealing the neuronal pathways involved in adaptive decision-making in primates

Neuronal pathways originating from the orbitofrontal cortex (OFC) of the brain participate in different adaptive behaviors, but which pathways are used for distinct adaptive strategies remains unclear. In a recent study, researchers from Japan conducte…

Walking in lockstep

September 20, 2024 by - No Comment

Walking in lockstep

Researchers studied the neurological control applied to human walking that maintains the correct relationship between the leg positions. They found that the rhythm of each leg continues independently unless they become too far out of phase. This work c…

Adhesive cortical device enables artifact-free neuromodulation for closed-loop epilepsy treatment

Researchers have developed a groundbreaking soft cortical device that could revolutionize the treatment of epilepsy and other neurological disorders.

Activity in brain system that controls eye movements highlights importance of spatial thinking

The superior colliculus is a midbrain region that is traditionally thought to help animals orient themselves toward important locations in space, like directing their eyes and head toward a bright flash of light. New research shows that this part of th…