Articles tagged with Neural Prosthetics
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Scientists at Ecole Polytechnique Fédérale de Lausanne are developing intelligent neuroprosthetics that can decode brain signals and stimulate spinal cord muscles to facilitate walking movements. Clinical trials are currently underway to test the feasibility of these devices on patients with partial paralysis.
Scientists have created a groundbreaking brain-machine interface that allows for bidirectional communication between the brain and prosthetic limbs. By transmitting sensory feedback to the brain, researchers were able to induce an artificial sensation of movement in paralyzed patients. This innovative technology holds promise for devel...
Researchers have found a way to produce realistic sensations of touch in two human amputees by directly stimulating the nervous system. The study verifies earlier research on how the nervous system encodes intensity and determines perceived sensation through activation charge rate.
A new study explores the neural decoding of touch intensity in amputee patients, revealing that activation charge rate controls perceived sensation magnitude. This finding could lead to improved artificial touch in next-generation neuroprosthetics.
Researchers have developed a brain-friendly interface using an extracellular matrix environment, which can adapt to the mechanical properties of brain tissue and acquire neural recordings. This technology has the potential to revolutionize the treatment of limb loss and spinal cord injuries.
A clinical trial has successfully implanted a neural prosthetic device in a region of the brain that controls intentions, allowing a paralyzed person to control a robotic arm with their thoughts. This new approach produces more natural and fluid motions compared to current neuroprosthetics.
Caltech researchers successfully implanted a device in a patient with quadriplegia, allowing him to control a robotic arm with his thoughts. The new approach records signals from the posterior parietal cortex, improving motor control and making movements more natural.
Researchers using brain-controlled prosthetics can gain real-time feedback on neural activity, allowing for the study of how the brain encodes information and changes with learning. This technology holds promise for developing new treatments for epilepsy, Parkinson's disease, and other neurological disorders.
A team of researchers from the University of Houston has developed a non-invasive brain-machine interface that allows an amputee to control a prosthetic hand with high accuracy. The technology, which uses electroencephalogram (EEG) signals to capture brain activity, enables individuals to grasp objects with ease and precision.
Researchers found that tactile and motor neurons respond to visual cues, allowing for dynamic processing of the brain's internal spatial image. This discovery has implications for paralyzed individuals using neuroprosthetic limbs, suggesting a more integrated brain-body experience.
Researchers at EPFL discovered that Full Body Illusions can be accompanied by a decrease in skin temperature, which is highly significant but small. The study used 3D head-mounted displays and robotic devices to induce the illusion, leading to widespread brain activity changes.
Researchers successfully streamed braille patterns directly into a blind patient's retina using the Argus II device. The patient accurately read four-letter words and showed excellent spatial resolution, demonstrating the potential for improved reading capabilities with future iterations of the implant.
Researchers at Stanford University have developed a new algorithm called ReFIT that greatly improves the speed and accuracy of thought-controlled computer cursors. The system, which was tested on rhesus monkeys, can control the cursor with speeds approaching those of real arms, while previous systems saw decline in performance over time.
MIT engineers have developed a fuel cell that runs on glucose, potentially powering brain implants to help paralyzed patients. The glucose fuel cell strips electrons from glucose molecules to create a small electric current, and its biocompatibility has been proven through platinum catalysts.
Neuroscientists at UC Berkeley and Portugal's Champalimaud Center have demonstrated that the brain can be trained to perform tasks it normally doesn't, using plasticity to master purely mental tasks. This breakthrough advances work on brain-machine interfaces, potentially leading to prosthetic devices that feel like natural movement.
Researchers at WPI are working on advanced prosthetic limbs that can be fully integrated with the body and nervous system, enabling more independent lives for those with amputations. The $1.6 million allocation will fund work on neural control for prosthetics, aiming to regenerate nerves and connect limbs directly to the brain.
Macaque monkeys learned to control a robotic device using brain signals and formed stable motor memories, demonstrating stability, rapid recall, and resistance to interference. This breakthrough could lead to more natural neuroprosthetic devices for physically disabled individuals.
Carbon nanotubes form extremely tight contacts with neuronal cell membranes, creating shortcuts between neurons for enhanced excitability. This breakthrough has the potential to treat traumatic brain injuries, Parkinson's disease, and severe depression by bypassing faulty brain wiring.
Researchers at MIT have created an algorithm to convert brain signals into action in patients with paralysis or amputations, unifying disparate approaches to neural prosthetic devices. The technique provides a common framework for various measurement techniques and brain regions.
Neural prostheses aim to restore function through electrical stimulation to damaged motor neural circuits, exploiting brain plasticity to enhance treatment outcomes. By engaging the brain in a remediation process, devices can be designed to promote plastic adaptation and optimize performance.
Researchers at Case Western Reserve University are developing a new neural prosthesis technology that uses microstimulation to directly stimulate the spinal cord. This approach aims to improve the health and independence of individuals with quadriplegia and paraplegia, who currently lack control over vital functions.