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TL;DR: Women who reported 10+ brain injuries from a partner performed on a speed test like someone about 21 years older than their actual age. They scored about 11 years “older” than survivors with no brain injury; the study of 207 women found a link, not proo…
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TL;DR: A 2025 medRxiv fMRI preprint linked higher apathy in both traumatic brain injury (TBI) and control groups to greater effort discounting, while TBI-related apathy was also associated with less exploratory decision-making and weaker neural encoding of dif…
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TL;DR: A 2026 preprint in medRxiv found that head-impact-related magnetoencephalography (MEG) changes in high-school football players were strongest in cortical regions matching specific neurotransmitter and gene-expression maps, especially norepinephrine, nic…
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TL;DR: A 2026 review in Nature Reviews Neurology argued that neural extracellular matrix (ECM), the protein-and-glycan scaffold around central nervous system cells, is an active regulator of brain plasticity and neurological disease. Key Findings Multiple ECM…
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TL;DR: A 2026 mouse study in Blood found that Thrombosomes, a freeze-dried platelet-derived blood product, reduced bleeding, vessel leak, inflammation, and blood-brain-barrier disruption after traumatic brain injury. Key Findings Thrombosomes were tested after…
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TL;DR: A 2026 systematic review in Cognitive, Affective, & Behavioral Neuroscience found that stroke and traumatic brain injury populations showed consistent social cognition alterations across domains, while insula, cingulate cortex, middle frontal gyrus, and…
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Lithium shows promise in treating traumatic brain injury (TBI) by mitigating neuroinflammation, protecting against neuronal damage, and improving cognitive functions. Highlights: Neuroprotective Mechanisms: Lithium’s therapeutic effects involve complex molecul…
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Traumatic brain injury (TBI) has been called the “signature injury” of recent conflicts in Iraq and Afghanistan. TBIs are concerning because they can cause long-term issues like headaches, memory problems, and trouble thinking clearly. A new study looked at wh…
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