Articles tagged with Motor Development
A Brazilian study found that babies from families experiencing socioeconomic vulnerability showed delays in motor development, such as grabbing objects and rolling over, at just six months old. However, with simple stimuli like tummy time and interactive play, these delays can be easily reversed.
A new study reveals that astrocytes actively participate in motor-learning circuit rewiring by eliminating synapses in the striatum. The research identifies MEGF10 as a key molecular mediator of this process, which is regulated by dopamine signaling and neural activity.
A new study found that child neurologists often lack knowledge and education on motor difficulties in children with autism. Motor impairments are common in autistic children, affecting their development, language skills, and social interactions. The study recommends more training for medical students and residents to recognize and addr...
A cross-sectional study reveals substantial motor difficulties in preschool children that remain under-recognized by parents. The study supports timely referral to clinicians for formal diagnosis using a systematic approach for early identification in preschoolers. The findings highlight the need for structured screening and awareness ...
A study of 1,620 participants aged 6-80 found that motor skills develop rapidly in children up to age 10, with adults reaching peak performance between 20-35 years old. Fine motor skills remain stable into old age, while gross motor and strength decline faster with age.
A study by Waseda University researchers found that cultural cognitive biases impact the explicit aspects of visuomotor adaptations, influencing motor learning outcomes. The findings suggest that verbal reports used in rehabilitation and sports training may be misinterpreted due to cultural prejudices.
Most Channel Islands foxes developed larger brains to adapt to survival demands in isolated conditions, defying the assumption that island animals have smaller brains. Brain size appeared to be shaped more by local habitat conditions than isolation or island size alone.
This study provides a comprehensive overview of arc-linear motors (ALMs) used in direct-drive applications, discussing their topologies, working principles, performances, and optimization techniques. Key findings highlight the merits and demerits of various ALM types and future trends in motor design and control.
Early life exposure to perfluorohexanoic acid (PFHxA) may increase anxiety-related behaviors and memory deficits in male mice. Researchers found that males exposed to higher doses of PFHxA showed mild developmental changes, including decreased activity levels and increased anxiety-like behaviors.
Researchers at the University of Sydney have identified a new brain protein involved in Parkinson's disease and found that targeting it with a drug treatment improved motor function in experimental models. The study suggests that this approach could slow or stop the progression of Parkinson's disease in humans.
A new study explores the connection between grip strength and psychosis, finding that impaired grip strength and well-being share common patterns of brain connectivity. The research provides a unifying brain circuit explanation for psychosis and identifies potential brain targets for new treatments.
Researchers identified the thalamocortical pathway as the key area modified during learning, which physically changes links between brain regions. Learning refines the conversation between the thalamus and cortex at a cellular level, making it faster, stronger, and more precise.
A study found that parental technology use in a child's presence was negatively associated with cognitive and psychosocial outcomes, as well as screen time among young children. The effect sizes were small, highlighting the need for further research on potential impacts on physical activity, sleep, and motor skills.
Researchers developed promising α-synuclein PET tracers that can visualize protein aggregates in living patients, enabling earlier diagnosis and treatment monitoring. Tracers like [18F]C05-05 and [18F]ACI-12589 showed significant results in distinguishing synucleinopathies from healthy controls.
The MyoStep project represents a significant advancement in pediatric mobility aids for children with cerebral palsy, addressing motor impairments that restrict participation in physical activities. The soft power suit provides a lightweight, discreet solution tailored to fit seamlessly into the lives of children and their families.
Researchers at POSTECH developed a nickel-based high-entropy alloy that maintains strength and ductility across a wide temperature range from -196°C to 600°C. This stability is attributed to the presence of nanoscale precipitates, which inhibit deformation and accommodate stress through consistent slip behavior.
Researchers have discovered that the adult brain can generate new neurons that integrate into key motor circuits, potentially reversing damage in Huntington's disease. These newly generated cells replace lost neural networks and connect with complex brain networks responsible for motor control.
A three-year study found that independent outdoor time and multisport activities significantly support the development of motor competence in children. Girls showed better motor skills than boys, who were more active but didn't display a correlation with outdoor time.
A machine-learning algorithm named catGRANULE 2.0 ROBOT identifies molecular targets for further researches and therapies in neurodegenerative diseases. The algorithm analyzes protein-RNA interaction to predict potential harm and identify early pathological signals.
Professor Karen Adolph, a leading researcher in infant motor development, has been named an American Association for the Advancement of Science Fellow. Her work focuses on understanding how infants adapt to changes in their bodies and environments through observable motor behaviors and technologies.
The POSTECH research team developed a smartphone-type OLED panel that can transform its shape while functioning as a speaker, maintaining ultra-thin flexibility. The panel uses electrically driven piezoelectric polymer actuators to achieve complex forms without mechanical hinges or motors.
Researchers developed MAIJU, an AI-driven wearable that assesses early motor development at home with high precision. The suit measures a child's activity during free play and identifies specific motor milestones, providing objective assessments of developmental progress.
Researchers at MIT have devised a simplified process to convert skin cells directly into neurons, bypassing the stem cell stage and achieving yields of over 10 neurons from a single skin cell. This approach could potentially be used to treat patients with spinal cord injuries or diseases that impair mobility.
Researchers at Saarland University develop film-based vacuum pumps and valves that are lightweight, compact, and energy-efficient. These devices can create a vacuum of up to 300 millibars without the need for compressed air, motors, or lubricants.
A POSTECH research team developed a photoacoustic computed tomography (PACT) system that non-invasively monitors cerebrovascular changes in small animals with early stages of an ischemic stroke. The technology also measures oxygen saturation in blood vessels, allowing precise tracking of vascular recovery after stroke.
Scientists have uncovered the molecular structure of Mycoplasma mobile's twin motors that power its gliding ability, using cryo-electron microscopy. The complex structure reveals a new mechanism by which energy from ATP hydrolysis is converted into motility.
Researchers at Universidad Carlos III de Madrid developed video games 'Peter Jumper' and 'Andromeda' to promote hand and wrist rehabilitation. The system also measures grip strength and stores patient data for analysis, showing encouraging results in improving range of motion and grip strength up to 100%.
The new μETF method simplifies fabrication of flexible 3D microelectrode arrays for neural applications. It reduces stimulation thresholds by 1.7 times and improves spatial resolution compared to traditional flat electrodes. The technology has potential in brain-computer interfaces, wearable electronics, and lab-on-a-chip systems.
Researchers discovered a horizontally distributed and modular organization of cortical movement units, with different types of neurons forming functional clusters in distinct regions. The study also found that the brain re-networks and adapts to learn new motor skills.
A University of Turku study reveals that mothers' weight and diet during pregnancy influence their child's motor skills up to age 5-6. Children of overweight or obese mothers are almost three times more likely to develop a developmental coordination disorder, highlighting the importance of healthy prenatal nutrition.
The FDA has approved a new treatment for Parkinson's disease that can adjust to the individual's brain activity, providing precise stimulation. This technology, known as adaptive deep brain stimulation (aDBS), detects patterns of brain activity and delivers tailored electric pulses to reduce symptoms.
A pioneering study demonstrates the feasibility of treating SMA prenatally using risdiplam, a drug administered to an expectant mother during pregnancy. No identifiable features of SMA have been observed in a 2.5-year-old child, suggesting a promising outcome for future research.
A new study published in Scientific Reports challenges Japan's long-standing belief that children should be raised at home until age three for healthy development. Research found that early childcare improves communication, gross motor skills, fine motor skills, problem-solving, and personal-social skills.
The Tim and Caroline Reynolds Center at Kessler Foundation has successfully implanted a spinal cord epidural stimulator in an individual with paralysis. The treatment uses electrical impulses directly into the spinal cord, potentially allowing individuals to regain critical bodily functions such as bladder function and motor control.
A study by Virginia Tech researchers found that electric vehicles generally produce less non-exhaust emissions than gasoline-powered vehicles when driving in city conditions. The research also highlights the environmental benefits of regenerative braking, which reduces brake abrasion emissions.
A new video game, CAMI, uses motion-tracking technology to detect differences in motor imitation skills, distinguishing children with autism from neurotypical children and ADHD patients with 80% accuracy. The tool has the potential to transform autism diagnoses worldwide by providing a quick, low-cost, and easy-to-use alternative.
Researchers at Cornell University have developed modular worm and jellyfish robots that harness 'embodied energy' to reduce weight and increase power density. These soft robots demonstrate improved battery capacity and can travel longer distances than previous models.
Researchers found subtle brain changes in people with Huntington's disease 20 years before symptoms appear, offering hope for earlier interventions. The study identified early markers of neurodegeneration through advanced imaging and biomarkers.
Researchers at Graz University of Technology have developed new measurement methods to accurately measure emissions from category-L vehicles in realistic operation. The project results will help law enforcement agencies detect limit violations and manufacturers adapt their fleets.
Researchers at Waseda University found that somatosensory electrical stimulation on the wrist can bias subsequent motor decisions, increasing the likelihood of using the stimulated hand. This phenomenon highlights a connection between sensory input and motor choices, with potential implications for individuals with motor impairments.
Researchers at Osaka Metropolitan University developed a world-first system to automatically recommend optimal rehabilitation programs for stroke patients based on their motor paralysis degree. This system uses data from Teijin Pharma Ltd.'s ReoGo-J robot, providing tailored care even for staff without robotic experience.
Researchers found that babies' first vocalizations and attempts at forming words coincide with fluctuations in their heart rate. This discovery may indicate that successful speech development depends on predictable ranges of autonomic activity during infancy.
Researchers compared urine NAA levels in patients with mild and typical Canavan disease, finding lower levels in those with the milder form. This discovery has potential for a rapid and cost-effective way to screen for CD incidence and severity.
A UCF researcher is working with PACCAR to create a hydrogen-based combustion engine for heavy-duty vehicles, aiming to reduce nitrogen oxide emissions. The project aims to develop a cleaner alternative to diesel fuel, which is currently the dominant choice for commercial vehicles.
A new study demonstrates that Transcutaneous Spinal Cord Stimulation (TSS) and movement training can improve walking ability in children with Acute Flaccid Myelitis (AFM). Three children showed significant improvements in walking distance, posture, speed, and overall function.
The Virginia Tech Transportation Institute received nearly $1 million in grants to develop and enhance tractor-trailer educational programs. The programs focus on advanced driver assistance systems (ADAS) and safer driving outreach, aiming to save lives by educating drivers on the benefits of these technologies.
The paper reviews thermal design of SiC power modules for motor drives in electric vehicles, focusing on optimizing irregular Pinfin structures and collaborative design with DC bus capacitors and motors. Irregular Pinfin arrangements can enhance heat transfer efficiency and reduce pressure drops compared to regular layouts.
A global research team, led by Indiana University's Linda Smith, will investigate how shape perception influences language acquisition in children with typical and atypical developmental trajectories. The project aims to develop a cross-disciplinary theory of the dynamic interaction between language and cognitive systems.
A study published in Nature Metabolism identifies a biochemical change responsible for Huntington's disease development and blocks disease progression by regulating dopamine levels. The research suggests that targeting an enzyme called GSTO2 could help prevent or delay the onset of motor symptoms.
A team of scientists has identified a new genetic mutation in the SGIP1 gene that may cause early-onset Parkinsonism. The mutation affects brain cell communication, leading to synaptic dysfunction and recessive Parkinsonism. This discovery provides new insights into the disease's development and potential treatment strategies.
A University of Houston team developed non-invasive, comfortable, and safe wearable sensors to monitor eyeball movements, providing early warning signs of brain-related disorders. The new sensors have potential applications in diagnosing conditions like ADHD, autism, Alzheimer's disease, Parkinson's disease, and traumatic brain injuries.
A new robotic leg powered by artificial muscles can walk, jump, and detect obstacles without complex sensors. Its ability to lift its own weight explosively enables high jumps and fast movements.
A scoping review from the University of Gothenburg found that music-based movement therapy, known as the Ronnie Gardiner Method, can improve rehabilitation outcomes in individuals with brain disorders. The method has been shown to be challenging, motivating, and enjoyable for participants, leading to improved recovery and quality of life.
Researchers have identified a metal deficiency in SOD1 protein associated with motor neurone disease using native ambient mass spectrometry imaging. This breakthrough could lead to new insights and treatments for the disease, which affects around 5,000 people in the UK.
A new video-processing technique developed at the University of Florida uses artificial intelligence to track Parkinson's disease progression in patients, allowing neurologists to better monitor their condition and quality of life. The system analyzes video recordings of patients performing the finger-tapping test, a standard test for ...
A new study from University of Florida researchers found that quick learners rely on the visual cortex in their brains when acquiring new motor skills. The study used brain-monitoring electrodes to analyze how people learn to walk at different speeds, revealing a clear difference between fast and slow learners.
Researchers from Jilin University provide a comprehensive overview of brain injury biomarkers, including neuron-specific enolase, ubiquitin C-terminal hydrolase-L1, and neurofilament proteins. These biomarkers can help identify brain injuries and predict disease progression.
The university aims to strengthen basic research in the field of sustainable energy systems by hiring Professor Nicole Wermuth, who will focus on large engines and climate-neutral fuels. She will investigate new materials and combustion processes to improve efficiency and minimize emissions.
Researchers at the Gwangju Institute of Science and Technology (GIST) have developed an innovative robotic rehabilitation system called SPINDLE to enhance the strength and dexterity of individuals with tremors. The study revealed significant benefits, including improved motor control, coordination, and neuroplasticity.
Researchers develop high-performance copper/graphene composite conductor for high power density motors. The composite wire exhibits extremely high strength and electrical conductivity at both room and elevated temperatures.