The thickness of the brain’s cerebral cortex could be a key to unlocking answers about intellectual development in youth with Down Syndrome. It could also provide new insights to why individuals with this genetic neurodevelopmental disorder are highly susceptible to early onset Alzheimer’s Disease later in life.
In a study published in The Journal of Experimental Medicine, researchers report a surprising finding that challenges current anatomy and histology textbook knowledge: Lymphatic vessels are found in the central nervous system where they were not known to exist.
Changes in the vaginal microbiome are associated with effects on offspring gut microbiota and on the developing brain, according to a new study published in Endocrinology, a journal of the Endocrine Society.
Researchers discover that a protein called Taranis could hold the key to a good night’s sleep.
A team of researchers has now been able to demonstrate in a study that the bonding hormone oxytocin inhibits the fear center in the brain and allows fear stimuli to subside more easily. This basic research could also usher in a new era in the treatment of anxiety disorders.
Early life stress affects cognitive functioning in low-income children.
Researchers at Monash University have found physical differences in the brains of people who respond emotionally to others’ feelings, compared to those who respond more rationally, in a study published in the journal NeuroImage.
Having a stroke ages a person’s brain function by almost eight years, new research finds — robbing them of memory and thinking speed as measured on cognitive tests. In another pilot study, women who experience more hot flashes, particularly while sleeping, during the menopause transition are more likely to have brain changes reflecting a higher risk for cerebrovascular disease, such as stroke and other brain blood flow problems.
Researchers discover the anatomic reasons for the persistence of musical memory in Alzheimer patients.
A new study on successful ageing has linked better memory performance in older age with patterns of neural compensation. The research sheds light on how memory can remain efficient in spite of common age-related neural decline.
There are more boys than girls diagnosed with autism spectrum disorder (ASD). Now, a study shows that behaviors relevant to autism are more frequently observed in boys than in girls, whether they’re at risk of autism or not. Meanwhile an early intervention program for toddlers with autism spectrum disorder improves their intellectual abilities and reduces autism symptoms – and those results persist years after the children originally received treatment, according to a recent study. And in another study, using functional magnetic resonance imaging, a team of researchers has shown for the first time that children with autism spectrum disorder who are overly sensitive to sensory stimuli have brains that react differently than those with the disorder who don’t respond so severely to noises, visual stimulation and physical contact.
The stress hormone cortisol strengthens memories of scary experiences.
Finally, this week, researchers have found that people who speak more than one language have twice as much brain damage as unilingual people before they exhibit symptoms of Alzheimer’s disease. It’s the first physical evidence that bilingualism delays the onset of the disease.