Research Keyword: dendritic spine density

Microdosing Psychedelics to Restore Synaptic Density in Schizophrenia

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Schizophrenia involves excessive loss of connections between brain cells in areas responsible for emotion and thinking, leading to negative symptoms and cognitive problems. Research shows that small doses of psychedelics like psilocybin can promote the growth of new brain connections and reduce inflammation. The authors suggest that microdosing psychedelics alongside standard treatments might help restore these lost connections and improve symptoms that don’t respond well to current medications.

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The Potential Role of Psilocybin in Traumatic Brain Injury Recovery: A Narrative Review

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This review examines how psilocybin, a compound found in certain mushrooms, may help people recover from traumatic brain injuries. The research suggests that psilocybin could reduce harmful inflammation in the brain, help the brain form new connections to compensate for damage, and improve mood and depression commonly experienced after brain injuries. While promising, the authors emphasize that more clinical trials are needed to confirm safety and effectiveness before psilocybin can be used to treat brain injury patients.

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Precise Magnetic Stimulation of the Paraventricular Nucleus Improves Sociability in a Mouse Model of ASD

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Researchers developed a new magnetic stimulation technique using tiny iron nanoparticles to precisely target a specific brain region called the paraventricular nucleus. When stimulated at 10 Hz, this region releases oxytocin, a hormone that improves social behavior. In mice with autism-like symptoms, one week of this treatment significantly improved their sociability and reduced anxiety, offering a promising non-invasive therapy for autism.

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