Articles tagged with Medical Technology
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.
A cross-sectional study found that FDA-cleared AI-enabled medical devices lack standardized efficacy, safety, and risk assessment, highlighting the need for dedicated regulatory pathways and post-market surveillance to address these challenges.
A new study finds that over 50% of small-molecule drug patents this century are connected to NIH-backed research that would likely be cut under a 40% budget reduction. This highlights the significant impact of federally funded research on the development of life-changing medicines.
The PRISM trial will examine the impact of AI on mammogram accuracy and patient experience, with hundreds of thousands of mammograms analyzed. The study aims to understand whether AI enhances cancer detection by radiologists or leads to more false alarms.
Researchers developed a palm-sized, portable multimaterial printer using electrowetting on dielectric technology to print conductive and insulating liquids. The printer allows for on-site fabrication of origami devices with customizable shapes and functions, enabling site-specific sensor deployment in resource-limited environments.
Researchers are exploring bioelectrical impedance technology to monitor neurological diseases like stroke, epilepsy, and brain tumors. The technology captures subtle changes linked to cellular metabolism and pathological processes, enabling clinicians to track disease progression with minimal risk.
A new study shows that remote perioperative monitoring significantly improves recovery for cancer surgery patients, with a 6% greater functional recovery rate by day 14 after surgery. The study also found fewer major complications and improved symptom management.
Researchers developed a fully automated finite element analysis pipeline to transform spine diagnostics and personalized treatment planning. The new approach enables rapid, patient-specific simulations that support preoperative planning, spinal implant optimization, and early detection of degenerative spine conditions.
Researchers have developed an implantable system to stabilize blood pressure in people with spinal cord injuries. The therapy, which involves delivering finely tuned electrical stimulation, has been shown to restore blood pressure stability and prevent life-threatening spikes.
Researchers developed new methods to accurately target the centromedian nucleus for deep brain stimulation in patients with drug-resistant epilepsy. Advanced imaging techniques, such as high-resolution MRI and DTI tractography, improve targeting accuracy by identifying specific brain pathways and neural firing patterns.
Scientists have achieved a major breakthrough by 3D bioprinting miniature placentas, which can accurately replicate the human placenta. This technology has the potential to transform pregnancy research by allowing for the study of serious complications like preeclampsia.
Researchers have discovered a molecular switch in Yersinia enterocolitica that regulates its disease-causing mechanisms at high cell density. This allows the bacteria to evade the immune system and continue reproducing.
A non-electronic soft robotic device guides a soft tube into the trachea, improving success rates for both expert and non-expert users. The device yields a 100% success rate with highly trained users and an 87% success rate with non-expert providers after just five minutes of training.
Experts weighed in on the current state of artificial intelligence (AI) in cancer care, noting both its potential for improving efficiency and its challenges. Many expressed excitement over AI's possibilities for helping support an overburdened oncology workforce and accelerating the pursuit of new cures.
Researchers developed wearable microneedle patches that improve drug absorption while reducing pain in long-term delivery. The new technology, inspired by bee stings, enables continuous drug release and anchors securely into the skin.
Researchers create a device that prints bone grafts directly onto fractures and defects using a modified glue gun. The tool enables rapid creation of complex implants without pre-fabrication and demonstrates high structural flexibility, anti-inflammatory properties, and natural bone regrowth.
Researchers at Seoul National University of Science and Technology developed a microelectrode with three-dimensional carbon nanotubes that efficiently conduct electricity while being soft like tissue. The arrays demonstrated stable insertion in brain tissues, precise recording of visual responses, and reduced inflammatory responses.
Scientists at Saarland University have developed a pioneering robot-assisted procedure for joint replacement surgery, eliminating the need for bone pins and external infrared cameras. The new approach uses the robot's built-in sensors to precisely scan the surgical field and create an accurate 3D model.
The system uses magnetoelectric power-transfer technology to deliver precise electrical stimulation to organs like the heart and spinal cord. The more devices in the network, the more efficient it is, offering a less invasive alternative to traditional implantable medical devices. This technology has potential for treating conditions s...
Researchers developed novel sweat sensors that mimic the microtexture of rose petals, enhancing stability, performance, and comfort. The sensors demonstrate a self-cleaning effect, reducing skin irritation and improving user comfort, making them suitable for wearable devices like smartwatches.
Researchers at Lehigh University and the Cleveland Clinic are developing a nonsurgical therapy for pelvic organ prolapse using drug-delivering nanoparticles. The treatment aims to delay or reverse matrix degradation, reducing the severity of POP in patients with earlier stages of the disorder.
Researchers from Japan and USA discover midline tissues use formation control to grow harmoniously, with the notochord leading elongation and adjacent tissues migrating together through fibroblast growth factor gradients and cell adhesion. Computer simulations confirm this mechanism is essential for synchronized tissue development.
Researchers evaluated clinical outcomes of endoscopic resection in sellar chondrosarcomas, revealing common symptoms like blurring of vision and headaches. The study also provides recommendations for accurate diagnosis using imaging data and clinical features.
Researchers have developed a data-driven way to fit prosthetic legs that could lead to better fitting prosthetics in less time and at a lower cost. The new technology generates basic design recommendations instantly and has been shown to be as comfortable on average as those created by highly skilled prosthetists.
A wearable robot has been upgraded to provide personalized assistance to ALS and stroke patients. The device uses machine learning and a physics-based model to adapt to an individual user's movements, offering more nuanced help with daily tasks.
A team of researchers created a 3D-bioprinted model of stenotic brain blood vessels to study the effects of abnormal flow patterns on endothelial cells. The model successfully replicated physiological conditions, including upregulation of inflammatory markers.
Researchers have developed a self-powered microneedle patch that can monitor biomarkers without drawing blood or relying on external devices. The patch uses dermal interstitial fluid (ISF) as a cleaner sample, which contains similar biomarkers to blood and doesn't require processing before testing.
The Northern Virginia International Soft Landing Accelerator (NISA) brings global expertise to the region's thriving ecosystem. NISA gives startups tools to reach markets, connect with investors, and flourish, with funding from GO Virginia and regional economic development groups.
Researchers trained GAMES to generate accurate SMILES combinations, enhancing computer-aided drug design and accelerating discovery. The model combines LoRA and QLoRA techniques to reduce hardware and energy needed.
A new study demonstrates the potential to produce cellular spheroids from clinically relevant embryonic stem cells to generate scaffold-free chondrogenic or osteochondrogenic graft tissues. The researchers successfully cultured ES-MSC cellular spheroids, which matured into neocartilage tissues expressing cartilage-associated genes.
The BREATHE-3 clinical trial evaluates a novel bronchoscopic device to open airways and release trapped air in patients with severe emphysema. The study will assess the safety and efficacy of the Apreo BREATHE Airway Scaffold, an implantable device granted FDA Breakthrough Device Designation.
The study uses Rapid Precision Run-On Sequencing (rPRO-seq) to uncover molecular drivers of cellular differentiation, offering a paradigm shift in understanding regenerative therapies. The technique allows doctors to analyze patients' disease states and treatment response in real-time.
Scientists have developed a breakthrough method to grow human kidney organoids from tissue stem cells, mirroring fetal kidney development over months. The organoids can be used for research and testing of new treatments for kidney diseases.
Silvia Blemker, a renowned biomedical engineer, has been elected to lead the American Society of Biomechanics. She aims to bolster industry ties, expand funding for students and early-career researchers, and promote interdisciplinary collaboration.
The journal is seeking high-quality submissions that explore the potential of voice and speech analysis in diverse medical applications. Submissions focus on acoustic and voice analysis techniques, voice or vocal phenotyping, and vocal biomarkers in health and medicine.
A low-cost 'SimpleSilo' device mimics commercial silo bags without high cost, using inexpensive materials and easy-to-source supplies. The device demonstrated comparable performance to commercial silo bags and can be assembled by hospital staff in under an hour.
Researchers from Trinity College Dublin develop a method to harness structural colour using microfabrication technique, enabling ultra-sensitive materials for environmental sensing and biomedical diagnostics. The breakthrough also paves the way for next-generation medical sensors that can track biochemical changes in real-time.
A new silicone patch with star-shaped microneedles, called the ExoPatch, distinguishes melanoma from healthy skin in mice, capturing cancer biomarkers from exosomes. The test shows promise for early detection of the most aggressive form of skin cancer without a biopsy or blood draw.
Researchers found that oxidative stress actually suppressed cancer development in rats with BRCA2 gene mutations, contrary to prior expectations. This discovery suggests that avoiding radiation exposure may not be the best method for people with BRCA2 pathological variants.
A study by Kaunas University of Technology reveals that digital mental health platform start-ups prioritize simple, scalable services and use subscription models to achieve success. State funding can hinder development rather than encouraging it to become a unicorn.
Researchers adapted optical coherence tomography (OCT) to visualize tiny structures in the human inner ear, correlating fluid levels with a patient's degree of hearing loss. The findings may help clinicians diagnose and treat hearing loss more quickly and effectively.
Researchers at MURR have optimized Terbium-161 for radiopharmaceutical use, enabling targeted destruction of cancer cells with high-energy electrons. The breakthrough could add extra therapeutic effectiveness to existing treatments without requiring new drug development.
Researchers propose adaptations to overcome barriers to the implementation of autonomous AI agents in healthcare, including extending enforcement discretion policies and developing voluntary alternative pathways. Long-term solutions include regulating AI agents like medical professionals, with structured training processes for autonomy.
Recent advances in biofabrication and biomedical electronics have led to the development of biohybrid-engineered tissue (BHET) platforms, turning passive constructs into intelligent systems. These platforms show promise in diverse applications, including brain organoids and cardiac tissues, blurring the line between biology and machine.
Researchers at Kyoto University have created a microphysiological system capable of simulating different regions of human lungs, including the airway and alveoli. This breakthrough enables accurate modeling of viral pathologies and holds promise for personalized treatment of respiratory diseases such as COVID-19.
A team led by University of Houston engineer Tianfu Wu aims to find better biomarkers for ovarian cancer using autoantibodies and machine learning. By detecting ovarian cancer earlier, mortality rates could be reduced by 10-30%.
Researchers at Texas A&M University have developed a new type of adhesive that could improve the comfort and safety of wearable medical devices. The adhesive, made from polyelectrolyte-complex coatings, is water-based and has been shown to match the strength of commercial-grade adhesives while reducing skin irritation.
Researchers at RCSI University of Medicine and Health Sciences have developed a 3-D printed implant that delivers electrical stimulation to injured areas of the spinal cord, enhancing nerve cell growth. The study has shown promising results in lab experiments and may enable new medical devices for traumatic spinal cord injuries.
A new deep learning model enhances handheld 3D medical imaging by automatically tracking transducer motion without external sensors. The model produces more realistic 3D US images and can reconstruct blood vessel structures using ultrasound and photoacoustic data.
Researchers emphasize the need to distinguish between harmful PFAS and essential fluoropolymers used in medical devices, which have not been linked to health issues. Experts advocate for a balanced approach to protect both human health and environmental concerns.
In a small clinical study, users of this prosthesis navigated more easily and said the limb felt more like part of their body. The new system is directly integrated with the user’s muscle and bone tissue, enabling greater stability and control.
Researchers at MIT developed an implantable device that can store glucagon to counteract hypoglycemia, a life-threatening condition for people with Type 1 diabetes. The device, about the size of a quarter, contains a small reservoir made of 3D-printed polymer and can be triggered remotely or automatically by a sensor.
A new technology combines the coffee-ring effect with plasmonics and AI for rapid diagnostics, offering highly accurate results in under 12 minutes. The test can spot diseases like COVID-19, prostate cancer, and sepsis, making it a game-changer for point-of-care diagnostics.
GeniPhys has received FDA clearance for its self-assembling collagen scaffold, Collymer Self-Assembling Scaffold (SAS), which supports cellular infiltration and vascularization. The technology is indicated for various wound types and anchors a growing intellectual property portfolio with nearly 20 issued or pending patents.
Scientists successfully generated lung cells similar to alveolar epithelial type 2 (AT2) cells from mouse embryonic fibroblasts without using stem cell technology. The AT2-like cells were generated in just 7 to 10 days, a significant reduction compared to conventional methods.
A new hydrogel-based platform has been developed to preserve live patient-derived tumor tissues in the lab, enabling more accurate testing of cancer treatments. The approach, which uses customizable bioengineered hydrogels, has been shown to retain key features of the original tumor environment.
A landmark national study in China identifies the most effective treatment strategies for unruptured brain aneurysms, analyzing over 874,000 clinical entries and 42,000 radiological scans. The trial aims to guide patient-specific treatment strategies and inform healthcare planning in China's aging population.
The new centre will investigate neural dynamics, developing novel interventions and devices to improve symptom relief and quality of life for people with brain disorders. It aims to harness neural dynamics for people with conditions like Parkinson’s disease or epilepsy.
Northern Arizona University researchers have developed an open-source robotic exoskeleton framework, OpenExo, which provides comprehensive instructions for building single- or multi-joint exoskeletons. The system helps overcome challenges in developing biomechanically beneficial and technologically advanced exoskeletons.
Scientists at Northwestern University have developed an algorithm that enables smartwatches to more accurately monitor the calories burned by people with obesity during various physical activities. The technology bridges a critical gap in fitness technology, allowing for more accurate tracking and tailored interventions.
The University of Texas Health Science Center at San Antonio is targeting hard-to-treat cancers and boosting HPV vaccination rates with a $3.4 million funding from CPRIT. The institution will expand its core facilities laboratories to increase researchers' ability to identify therapeutic targets and develop new cancer technologies.