Articles tagged with Cognitive Development
Research in Sweden, Bhutan, and Turkey finds that low maternal mental health affects children's attentiveness, social understanding, and decision-making skills. Small community support and social networks can mitigate this impact.
Researchers have published an extensive 7T fMRI dataset to study how humans perceive and interpret naturalistic photographs. The Natural Scenes Dataset provides a massive scale of brain data for training complex deep-learning models that predict brain activity.
A new study developed by researchers at Ohio State University Wexner Medical Center found that a simple, self-administered test can identify early signs of dementia sooner than the most commonly used office-based standard cognitive test. The Self-Administered Gerocognitive Examination (SAGE test) accurately identified patients with mil...
A long-term study has revealed that drinking higher amounts of coffee may make you less likely to develop Alzheimer’s disease. The study found an association between coffee and several important markers related to Alzheimer’s disease, including executive function and amyloid protein accumulation in the brain.
A study from Boston Children's Hospital found that inadequate sleep can jeopardize brain organization in early adolescence, leading to deficits in cognitive processes such as attention, reward, and memory. The research identified racial disparities in the impact of sleep on brain networks, with non-white participants experiencing dispr...
A new study by the University of Houston researcher found that gender stereotypes in computer science and engineering begin at age six, leading to a lack of representation of girls and women in these fields. The study suggests that introducing high-quality STEM activities in elementary school can help close the gender gap.
A new study found that children with persistent, distressing PLEs show impaired cognition, higher levels of psychopathology, and delayed developmental milestone achievement compared to those without these experiences. The researchers highlight the need for early intervention and support for youth who report these experiences.
The HEALthy Brain and Child Development study will enroll 7,500 pregnant mothers and their infants at 25 US sites. The findings will provide insight into how environmental exposures, such as poverty and maternal stress, affect brain development from birth to age 10.
A Québec research team studied the expression of three families of genes in the placenta and found associations with febrile seizure characteristics. The study, led by Professor Sarah Lippé, may help understand the underlying mechanisms of febrile seizures and their impact on children's cognitive development.
A new study found that adults and children make inferences about connections between experiences in different ways. Children create separate memories and compare them to make inferences, while adults build integrated memories with inferences already baked in. This difference may be due to differences in brain development and maturation.
The University of Kentucky's Sanders-Brown Center on Aging has received a five-year grant renewal to discover and validate biomarkers for vascular cognitive impairment and dementia. The program, which aims to develop a toolbox of biomarkers, will increase to 200 participants and focus on inclusivity and diversity.
Scientists have identified a genetic component underlying the spatial memories of Mountain Chickadees, which rely on these abilities to survive harsh winters. The study used genetic sequencing and behavioral tests to show that natural selection is shaping chickadee memory.
Researchers found no difference between kids exposed to language at birth, regardless of sign or speech. Children with delayed language exposure tend to struggle with executive functioning. The study suggests that 'talking' doesn't just mean speech—sign language exposure is equally nourishing for baby brains.
A new study found that cardiopulmonary bypass can significantly impact the development of brain cells in neonates, potentially leading to long-term neurocognitive disabilities. The research used a pre-clinical model to investigate the effects of cardiopulmonary bypass on brain growth and development.
Researchers developed an interactive system using floor projections that respond to the player's movements to encourage children's imagination and engagement. The system was evaluated in a study, revealing that unrealistic interactions stimulate children's imaginations more than realistic interactions.
A UBC study found that children living in areas with high greenspace exposure showed better overall development than peers with less access. Greenspaces reduce the negative impacts of air pollution and noise on children's health and development.
Dampwood termites exhibit brain changes in anticipation of cognitive demand, specifically in visual processing regions. This experience-expectant plasticity is seen before the individual molts into a king or queen, highlighting the insects' adaptability and unique role within the colony.
Researchers found that Disney films combine entertainment with life lessons about love, friendship, and social values. The study suggests using Disney movies as tools for parents to improve communication with children about difficult topics, such as death, loss, and acceptance of differences.
A study published in Royal Society Open Science found that 10-year-old children follow social norms and reciprocate consideration from adults. Children of this age tend to behave more like adults, giving weight to adults' opinions if they are credited, whereas younger children trust their own decisions independently of adult behavior.
A new study found that unusual visual inspection behavior in infants aged 9 months and older is predictive of a later diagnosis of autism spectrum disorder. This behavior, characterized as an over-focus on objects, was most prominent and present earliest in infants who developed ASD.
A new study published in PLOS ONE found that children born with congenital Zika Virus-related microcephaly have varying levels of neurodevelopmental impairment. The researchers used a routine neurological assessment to track the children's development, revealing differences in cognitive and motor skills. The findings suggest that HINE ...
A large study found that education and income have varying relationships with brain volume and cognitive scores across different populations. The associations were strongest in childhood development, suggesting socioeconomic status may not specifically protect the brain from aging effects.
A $992,000 VA Merit Review grant will fund research on non-neuronal activity after binge drinking to understand its impact on synaptic dysfunction and alcohol use disorder. The study aims to identify novel mechanisms, specifically astrocytes, involved in the dysregulation of neuronal activity.
A UNSW psychology researcher recommends a set of neurocognitive and mental health questionnaires to harmonize the assessment of long COVID patients. These tests can be used internationally and in various cultural settings to address key questions about the problem, including brain fog and dementia risks.
Researchers create strengths-based intervention to enhance daily interactions between caregivers and children exposed to IPV. The Mediational Intervention for Sensitizing Caregivers (MISC) project aims to reduce long-lasting effects of trauma on families.
Adolescents in the US showed stable overall drug use rates during the first six months of the COVID-19 pandemic, but nicotine and prescription misuse increased, while alcohol use decreased. The study monitored 7,842 adolescents and found heightened stress, depression, and anxiety associated with youth substance abuse.
A new study led by UCL researchers confirms that genetic inheritance has a significant impact on educational outcomes. However, the study also reveals that parent genes that aren't directly inherited can shape parents' education levels and subsequently influence their children's learning environment, affecting their academic success.
A new study shows that having someone available to listen can improve cognitive resilience and reduce the risk of cognitive decline. The study found that individuals with higher listener availability had better cognitive function despite similar physical aging or disease-related changes.
A study found a significant association between higher tau concentrations and lower physical activity with increased cognitive decline rates in individuals with Alzheimer's disease. The research suggests that increasing physical activity may help slow cognitive decline.
New research at Penn State found that close, supportive relationships with parents, especially dads, can help stave off certain adjustment problems during adolescence. The study showed that father-adolescent intimacy was associated with fewer depressive symptoms and weight concerns across most of adolescence.
A study of 3,568 children aged 9-15 found that proximity to woodlands was linked to better cognitive development and lower risk of emotional problems. Higher exposure to woodland was associated with higher scores in cognitive development and a 16% lower risk of emotional and behavioural problems.
A new study published in Scientific Reports found that a handful of dogs learn multiple toy names effortlessly, despite struggling with object labels. The research suggests that talent in a specific field may not be exclusively human, with gifted word learner dogs displaying exceptional learning capacity.
A new study provides valuable information on the cognitive processes and brain systems underlying adolescent development. The data from the largest longitudinal neuroimaging study to date reveals which brain regions are involved in key psychological processes, including cognitive control, reward processing, and social/emotional function.
Research shows that ECD interventions can improve maternal mental health, women's financial wellbeing, and overall empowerment. However, many studies overlook the indirect benefits for mothers and caregivers, leading to policy misinvestment.
A Hungarian research team studied pre-schoolers' attention patterns and found that those who frequently use mobile devices focus more on details than on the global picture. The researchers believe this could have long-term effects on their cognitive development.
A significant link between placental gene-expression loci and neonatal brain volume was found, with stronger correlations in males than females. Early life complications may exacerbate the risk of neurodevelopmental illness in individuals with schizophrenia-associated genetic markers.
Adolescents with compulsivity traits show reduced brain development and delayed goal-directed behavior, suggesting a link between compulsivity and atypical cognitive development. Compulsivity is associated with less-pronounced remodeling of brain circuitry during adolescence.
Infants as young as two years old exhibit increased brain flexibility, a key factor in cognitive development, according to UNC-Chapel Hill researchers. This emerging neural ability enables early learning of new motor skills and supports the maturation of higher-level cognitive processes.
Infants exhibit increased brain activity and neural flexibility from birth, indicating early development of higher-level brain functions. This emerging flexibility is positively associated with reading ability, academic success, and creativity.
Researchers at George Mason University will develop machine learning-based spectrum sensing techniques and network visualization architecture for intelligent full-duplex cognitive radio networks. The project, funded by the National Science Foundation, aims to improve efficiency and resource management in wireless communication networks.
New research reveals that children's paintings contain valuable insights into their cognitive development, spatial relationships, and artistic abilities. Digital image analysis technology helps identify areas of improvement in art education, such as focusing on object size, composition, and creative methods.
A new review examines two decades of research on how people develop trust in AI, finding representation, capabilities, and anthropomorphism play key roles. The study proposes a framework to guide organizations integrating AI into work.
The study reveals that fishing and shellfish-gathering were crucial components of the Neanderthal subsistence economy in Portugal. This discovery sheds light on the cognitive skills of early humans, suggesting that access to marine resources may have contributed to their development.
Research finds that brain iron levels increase during childhood and adolescence, correlating with improved cognitive abilities. Decreased iron levels in certain brain regions are associated with impaired performance on cognitive tasks, highlighting the importance of iron for healthy brain development.
The study aims to measure whether using eyeglasses to correct astigmatism in toddlers improves language, cognitive, and motor development. Researchers will divide children with astigmatism into two groups: one receiving traditional support and the other with significant additional clinical support to encourage wear.
A new study suggests that slower growth in working memory is associated with motor vehicle crashes among teenagers. The research found that young drivers with less-than-average working memory growth were more likely to report being involved in a crash, while those with greater-than-average growth were less likely.
A new standardised tool has been developed to assess cognitive and language development in two-year-olds, using the Parent Report of Children's Abilities Revised (PARCA-R) questionnaire. The tool provides reliable scores for clinicians and parents to identify advanced or delayed development.
Researchers analyzed blood samples from cognitively normal participants who developed Alzheimer's and found an association between neuronal-enriched extracellular vesicles and the disease. The study suggests these biomarkers may play a role in Alzheimer's progression, potentially serving as diagnostic or monitoring tools.
A systematic review and meta-analysis of 26 studies found that prenatal opioid exposure is associated with delayed cognitive and motor development in children. The study suggests that early prenatal exposure to opioids may have long-term consequences for child development, highlighting the need for further research into this area.
A new study found that mentally stimulating activities like using a computer, playing games, crafting, and participating in social activities are linked to a lower risk of delay or prevention of age-related memory loss called mild cognitive impairment. Engaging in more activities during later life was associated with an even lower risk.
A study of 5,704 patients with MS found that those with pediatric-onset disease had lower test scores and faster declining cognitive abilities. Patients with pediatric-onset MS were also more likely to experience cognitive impairment compared to those with adult-onset MS.
A new study found that middle-aged individuals' health can predict their brain function later in life. Factors such as smoking, diabetes, and a history of head injury were associated with increased risk of brain aging.
A new form of psychotherapy developed for teens and young adults has been shown to effectively reduce psychological stress. The treatment, which consists of 30-26 sessions over four to five months, demonstrated improved symptoms of post-traumatic stress disorder and other mental disorders.
A study comparing human and chimpanzee brain networks reveals that humans have a more modular network with stronger connections between language areas. The research suggests that evolutionary modifications to the brain's architecture may have contributed to human cognitive advancements.
Researchers used machine learning techniques on MRI brain scans to predict cognitive development in children aged 2. The study found that white matter connections at birth are highly predictive of future cognitive outcomes.
A mouse study reveals that abnormal brain development and maternal stress interact to produce schizophrenia, bipolar, and depressive disorders. Disrupting a specific molecule in the prefrontal cortex during embryonic development can lead to similar cognitive impairments.
Researchers identified six distinct subgroups of Alzheimer's patients based on cognitive functioning and genetic data. The study found substantial biological differences among these subgroups, which may lead to the development of precision medicine approaches for Alzheimer's disease.
Researchers found that female mice with Alzheimer's-like pathology spent more time in stages with high estrogen levels than control mice, associated with impaired learning and memory. Beta-amyloid production also increased during these stages, highlighting the importance of female biology in nervous system disorders.
A study published in BMC Zoology found that ant soldiers have smaller brain sizes than workers despite being larger, as their tasks place less cognitive demand. This suggests that investment in brain development may be reduced for individuals with simpler behaviors.
Researchers found that delirium episodes cause distress for both patients and their families, with severity playing a role in emotional pain. The Delirium Burden questionnaire provides a reliable tool to measure this experience, potentially aiding future clinical trials in finding solutions.