Category: Neurology
AI-Assisted Writing Suppresses Brain Connectivity, Memory, and Agency—Could This Influence Cognitive Development Across Generations?
Key Takeaways: Using AI too early in writing weakens brain engagement. Overreliance on tools like ChatGPT erodes memory and authorship. Starting without AI preserves cognitive effort and originality. Long-term …
Restoring Mucin-Type O-Glycans (Sugar Layer of the Glycocalyx) Repairs Blood-Brain Barrier and Boosts Memory in Aged Mice
Key Takeaways The brain’s protective sugar layer, the glycocalyx, breaks down with age and may trigger cognitive decline. Restoring this layer in mice improved memory and repaired the brain’s …An In-depth Analysis of Parkinson’s Disease: Etiological Mechanisms, Symptomatology, Diagnostic Criteria, and Current Therapeutic Modalities
Parkinson’s disease is a nervous system disease that affects movement. It develops gradually, sometimes starting with a tremor that is barely noticeable on one hand. It also causes stiffness …
Human Trials of Stem Cell-Derived Dopamine Neurons Offer Hope for Parkinson’s
Key Takeaways: Stem cell-derived dopamine neurons were safely transplanted into Parkinson’s patients in two clinical trials. Some patients showed improved motor symptoms, especially in the high-dose groups, with no …
New fMRI-Based Biomarker Identifies Rumination Patterns in the Brain, Predicting Depression Risk and Opening Doors for Early Intervention
Key Takeaways: Chronic rumination (repetitive negative thinking) has been tied to higher risks of depression and anxiety. A new fMRI-based biomarker can predict rumination tendencies, offering early intervention opportunities. …
Autism Latest Facts: Causes, Symptoms, Diagnosis and Treatment
What is autism? Autism or autism spectrum disorder (ASD) is a neurodevelopmental disorder that is characterized by significant social, communication, and behavioral challenges. ASD is also associated with restricted …
Alzheimer’s Latest Facts: Causes, Pathophysiology, Symptoms, Diagnosis, Prevention, and Treatment
What is Alzheimer’s disease? Alzheimer’s disease can be defined as a chronic neurodegenerative disease. It has been found to be the cause of around 60–70% of all cases of …
Cannabis Use May Alter Midbrain Dopamine Activity and Elevate Psychosis Risk
Key Takeaways Heavy cannabis use is linked to changes in dopamine-related brain regions associated with psychosis, based on new imaging research. The more severe the cannabis use, the stronger …