Researchers created a new brain mapping technique to visualize brain dynamics and dynamics of cortex maturation in children. The study found that gray matter loss begins first in motor and sensory parts of the brain, followed by areas involved in spatial orientation, speech, and language development.
Several commonly used pesticides are toxic to mitochondria in laboratory experiments, causing cellular damage that may contribute to diseases such as Parkinson's. The study found pyridaben to be the most potent toxic compound, followed by rotenone and fenpyroximate.
Researchers at Johns Hopkins Medicine have identified a genetic pattern in the CFTR gene that can predict disease severity in individuals with the 5T mutation. The study found that combinations of thymine and guanine repeats in the CFTR gene affect disease status, with certain patterns being more common in people with lung disease.
Eating antioxidant-rich foods may help prevent age-related cognitive decline and slow brain aging. Research suggests that diets high in natural antioxidants can also protect against certain cancers, heart disease, and other neurological disorders.
Researchers have found that the right fusiform area is more active when participants recognize objects as similar to those seen earlier, but less active when they correctly label them as new. This suggests that the right fusiform area plays a role in encoding specific visual details and may help reduce false memories.
A new wireless device called Vital Dust transmits patient data to hospital locations, enabling medical teams to monitor vital signs in real-time. This allows for faster triage and prioritization of critical patients during mass casualty events.
In an effort to improve regeneration, Emory scientists treated severed nerves with enzymes that degrade proteoglycans. Axons regenerated through enzyme-treated tissues more effectively, extending over twice as far as untreated tissues.
Exercise has been found to increase brain capillary volume, particularly in older animals, suggesting physical changes may occur. Additionally, monkeys who exercised showed improved performance and mental engagement compared to sedentary groups.
A genome-wide analysis of 1,875 people found a significant link between a region on chromosome 1 and blood pressure regulation. The study identified 24 genes that may play a role in hypertension, with three genes showing specific genetic changes associated with the condition.
Regular exercise has been shown to have a generalized beneficial effect on how the brain functions, reducing symptoms of depression in both animals and humans. Mental practice can also improve strength and recovery from spinal cord injuries.
A study by Ohio State University researchers found that participants were more likely to incorrectly identify a similar image as part of the original set, even though it was not present. This suggests that visual false memories can be induced using context, challenging our perceptions and memory recall.
Researchers found that CART peptide reduces the effects of cocaine on rodents, leading to a decrease in locomotor activity. They plan to study the mechanism of action and explore its potential as a treatment for cocaine addiction in humans.
A recent study by Michigan Medicine found that only 5% of patients and physicians agreed on their top three treatment goals, but nearly half shared one strategy. Patients who prioritized their healthcare goals with their doctors reported better diabetes management outcomes.
Researchers used fMRI to compare brain activity in children, adolescents and adults while reading simple words aloud, revealing differences in brain function across the lifespan. The study suggests that brain function during language tasks changes with development, potentially shedding light on language disorders.