Neurons Show Unique Responses to Electrical Stimulation

Click here to view original web page at Neurons Show Unique Responses to Electrical Stimulation Summary: Researchers discovered that different neuron types exhibit distinct patterns of response to electrical stimulation (ES). Using precise tissue sampling, they found excitatory neurons sync with both slow and fast ES, while inhibitory neurons respond mainly to fast frequencies. These … Continue reading “Neurons Show Unique Responses to Electrical Stimulation”

About this language and mental health research news

Click here to view original web page at About this language and mental health research news Summary: A study of 340,000 texts over 79 years found a shift from terms like “disease” and “disturbance” to “mental health” and “psychiatric,” with “mental illness” now the most-used term. This evolution reflects growing recognition of mental health. The … Continue reading “About this language and mental health research news”

Internet Addiction Disrupts Adolescent Brain Networks

Click here to view original web page at Internet Addiction Disrupts Adolescent Brain Networks Summary: A new study reviewed neuroimaging research on internet addiction in adolescents, revealing disrupted brain signaling in critical neural networks. These disruptions affect attention, memory, coordination, and emotional processing, impacting mental health. The review highlights the need for more diverse studies … Continue reading “Internet Addiction Disrupts Adolescent Brain Networks”

Stress Hinders Cognitive Gains from Mental Activities

Click here to view original web page at Stress Hinders Cognitive Gains from Mental Activities Summary: A new study found that mentally stimulating activities improve cognition in memory clinic patients, but stress undermines these benefits. Higher cognitive reserve enhances cognition, but physiological stress reduces this positive effect. This research suggests that stress management techniques, such … Continue reading “Stress Hinders Cognitive Gains from Mental Activities”

Genes Link Sleep Patterns to Autism and Bipolar Disorder

Click here to view original web page at Genes Link Sleep Patterns to Autism and Bipolar Disorder Summary: Researchers found genetic associations between sleep patterns and neuropsychiatric conditions like autism, ADHD, and bipolar disorder. Polygenic risk score analysis revealed that autism and schizophrenia link to evening chronotype, while ADHD, schizophrenia, and bipolar disorder link to … Continue reading “Genes Link Sleep Patterns to Autism and Bipolar Disorder”

AI Detects Lewy-Body Dementia Via Emotional Vocalization Changes

Click here to view original web page at AI Detects Lewy-Body Dementia Via Emotional Vocalization Changes Summary: Researchers identified disease-specific reductions in emotional expressivity in Lewy body dementia through deep neural network analysis. This reduced vocal expression is linked to cognitive impairment and brain region atrophy, distinguishing it from Alzheimer’s disease. Their study suggests vocal … Continue reading “AI Detects Lewy-Body Dementia Via Emotional Vocalization Changes”

Aspirin Eases Inflammation from Sleep Loss

Click here to view original web page at Aspirin Eases Inflammation from Sleep Loss Summary: Low-dose aspirin reduces inflammatory responses caused by sleep restriction. Compared to a placebo, aspirin lowered interleukin-6, COX-1/COX-2 cells, and C-reactive protein levels. The research suggests potential new treatments to mitigate inflammation without aspirin’s side effects. Findings highlight aspirin’s role in … Continue reading “Aspirin Eases Inflammation from Sleep Loss”

Ozempic May Reduce Alcohol Abuse Risk

Click here to view original web page at Ozempic May Reduce Alcohol Abuse Risk Summary: Diabetes drugs Wegovy and Ozempic, containing semaglutide, significantly reduce the incidence and recurrence of alcohol-use disorder (AUD). Analyzing health records, researchers observed a 50% to 56% decrease in AUD among patients treated with semaglutide. These findings suggest a new potential … Continue reading “Ozempic May Reduce Alcohol Abuse Risk”

Brain Regions Key to Social Gaze Identified

Click here to view original web page at Brain Regions Key to Social Gaze Identified Summary: Researchers discovered two brain regions crucial for social gaze in primates. Stimulating the orbitofrontal cortex increased eye contact duration and responsiveness, while the dorsomedial prefrontal cortex influenced long-term gaze patterns. These findings can inform therapies for social behavior challenges … Continue reading “Brain Regions Key to Social Gaze Identified”

Mapping Millions of Brain Connections

Click here to view original web page at Mapping Millions of Brain Connections Summary: Researchers upgraded BARseq to map millions of neurons, enhancing our understanding of brain connections. This advanced technique reveals how losing vision changes the visual cortex, making it more like neighboring brain areas. These insights can inform treatments for conditions like Alzheimer’s … Continue reading “Mapping Millions of Brain Connections”