Articles tagged with Medical Technology
Researchers have developed an injectable shear-thinning hydrogel that exhibits enhanced cohesive strength, resisting fragmentation even under pulsating liquid flows. The gel, similar to toothpaste, retains its structure when force is removed, making it a potential breakthrough in treating critical vascular conditions.
The Georgia Institute of Technology team has developed low-cost, painless, and bloodless tattoos that can be self-administered using microneedle patches containing tattoo ink. These tattoos have various applications, including medical alerts, tracking neutered animals, and cosmetics.
A study by NTU Singapore found that people have lower trust in health interventions suggested by AI alone, compared to those they perceive as based on human expert opinion. Emphasizing the involvement of a human health expert can improve acceptance and effectiveness of AI-suggested preventive care measures.
A University of Colorado Anschutz Medical Campus faculty member has received a DOD grant to study noninvasive biomarkers for vascularized composite allograft rejection. The goal is to develop a simple saliva test to monitor patients for signs of graft rejection, reducing the need for frequent biopsies.
The 7th International Meeting of the Digital Olfaction Society will take place in Tokyo, Japan, with a focus on digitalizing smells and aromas. The meeting aims to gather researchers, academics, and industry professionals to share knowledge and develop practical applications for olfactory digitization.
A research consortium is developing a unique fully implantable Brain-Computer Interface (BCI) system for people with locked-in syndrome, enabling real-time speech decoding and communication. The BCI will be powered wirelessly and capable of decoding speech in real-time to restore communication in patients with ALS or brainstem stroke.
The TCT MedTech Innovation Forum is an intensive summit bringing together clinicians, entrepreneurs, investors, and regulators to identify clinical challenges and drive innovation in medtech. The agenda features interdisciplinary perspectives on unmet clinical needs, financing, regulatory policy, and evolving healthcare delivery models.
Researchers from UMass Amherst have created a tiny sensor that can simultaneously measure electrical and mechanical cellular responses in cardiac tissue. This breakthrough device has the potential to lead-edge applications in cardiac-disease experiments and improve health monitoring for cardiac disease studies.
Researchers developed a digital health system approach to enhance clinical decision-making for low-back pain sufferers. The system combines self-reported pain measures with precise motion-sensing data, revealing functional improvements only after six months of surgery.
Researchers have found that children with autism show significant differences in their pupillary light reflexes, which can be used as a potential screening biomarker. The study demonstrates the parameters of interest that matter for detecting autism and validates earlier findings using monocular technology.
Researchers tested a core-strengthening program using the AllCore360º to improve trunk function, balance, and mobility after stroke. The study showed promising effects on functional outcomes, including improved lateral control of posture and standardized treatment dosage.
Scientists have developed a smart contact lens that can capture and detect exosomes, nanometer-sized vesicles found in bodily secretions, which hold promise for cancer diagnostics. The lens was designed to bind to antibodies capturing exosomes found in tears, offering a potential platform for non-invasive cancer screening.
Researchers discovered that brain-robot interfaces can reroute motor pathways around damaged areas in stroke patients, allowing for improved hand function and control. This breakthrough technology uses proprioceptive feedback to enhance communication between the brain and muscles.
Researchers have developed a low-cost, spongy electrode made from a sugar cube template, offering improved signal detection and reduced noise. The device's micropores provide increased contact area with the skin, enabling it to monitor uterine contractions and other health issues with high quality.
Researchers at Washington University in St. Louis developed a new imaging tool that uses optical coherence tomography (OCT) and machine learning to detect and classify cancerous tissue samples with high accuracy. The technique, which was tested on patients in a trial, showed a 93% diagnostic accuracy rate.
A new AI-based dynamic brain imaging technology has been introduced by Carnegie Mellon University, which can map out rapidly changing electrical activity in the brain with high precision and speed. The technology uses deep learning approaches to translate scalp EEG signals back to neural circuit activity without human intervention.
The new ultrasound sticker uses a stretchy adhesive layer and rigid array of transducers to produce higher resolution images over a longer duration. It has potential applications in clinical diagnosis and could be made into wearable imaging products that patients can take home or buy at a pharmacy.
Researchers at NTU Singapore and Cuprina have developed a new clinical-grade collagen made from discarded bullfrog skin, which is leapfrogging from the lab bench to clinics soon. This sustainable innovation aims to reduce waste and provide an affordable yet effective wound-care solution.
A Nagoya University research group has developed an AI algorithm that can diagnose idiopathic pulmonary fibrosis with high accuracy, based on non-invasive examinations and medical data. The technology may revolutionize medical care by allowing doctors to request AI-assisted diagnoses instead of specialists.
A Dartmouth-led research team will assess the effectiveness of visit information provided to older adult patients and caregivers in improving quality of life. The CHRONICLE Trial aims to determine whether audio recordings or written summaries are more effective in sharing healthcare visit information.
Gwangju Institute of Science and Technology researchers have developed a rabbit-scale three-dimensional magnetic particle imaging system that can scan large volumes at high resolution. The system uses amplitude modulation to minimize peripheral nerve stimulation while maintaining high image quality.
Researchers found that night-shift workers experience disrupted sleep quality and circadian rhythms, even after years of night shift work. Their study, published in eBioMedicine, used wearable tech to monitor 140 workers, revealing a significant impact on health.
Researchers from the University of Gothenburg found that assessing melanoma thickness is challenging for both human dermatologists and machine-learning algorithms. Despite differences in success rates, both groups achieved comparable results when evaluating dermoscopic images, highlighting the need for further study to improve diagnost...
The International Vaccine Institute (IVI) has launched a two-week training course for biologics development and manufacturing, targeting low- and middle-income countries. The program aims to enhance local production of vaccines and biologics in LMICs to address vaccine inequity and global pandemic preparedness.
Researchers from Rice University, Duke University, Brown University and Baylor College of Medicine developed a magnetic technology to wirelessly control neural circuits in fruit flies. They used genetic engineering to express heat-sensitive ion channels in neurons that control the behavior, and iron nanoparticles to activate the channels.
Researchers from University Hospitals developed a transfusion appropriateness algorithm to analyze blood transfusions for adult patients. The algorithm led to a decrease in transfusions and an increase in appropriate use, resulting in cost savings of $2.5 million over 12 months.
The TCT MedTech Innovation Forum brings together clinicians, entrepreneurs, investors, payors, and regulators to identify clinical challenges and opportunities for innovation in cardiovascular care. The forum aims to shape the future of patient care through informed discussion and real-world insight.
Researchers at Saarland University are developing orthopaedic implants that can actively stimulate bone healing by undergoing controlled micromotions. These innovative implants, which use shape-memory wires, can provide real-time information on fracture progression and identify potential complications.
Researchers created a wearable sensor that can measure biomarkers and substances using Raman spectroscopy. The sensor is robust and sensitive, with potential applications in glucose monitoring and virus detection.
Researchers at the University of Pittsburgh have developed self-powered smart implants that can monitor spinal fusion healing in real-time. The implants use a new class of multifunctional mechanical metamaterials to record pressure and stresses, generating their own power and providing crucial information about the healing process.
Researchers from NYU Abu Dhabi have developed a simple yet effective approach for on-demand tactile sensing in minimally-invasive surgery. The Smart Laparoscopic Forceps (SLF) system measures grasping force and angle, providing surgeons with relative stiffness index of tissue to help with decision-making during operations.
University of Missouri researchers develop wearable smart bioelectronic devices, including a 'smart' face mask that can monitor physiological status and detect respiratory problems. The masks also use laser-assisted fabrication to provide breathable soft electronics for better real-time health monitoring.
New technology measures peak velocity of blood flow in the heart accurately, helping doctors diagnose and monitor patients with heart failure. The 4D heart MRI scan provides precise imaging of the heart valves and flow inside the heart, enabling better treatment planning.
Researchers have developed a novel fusion protein that enables the detection of SARS-CoV-2 antibodies using widely available glucose meters. The test was validated on various patient samples and found to be as accurate as four different ELISAs.
Researchers at Nara Institute of Science and Technology create a lab-on-a-chip that separates spherical from elongated bacteria, enabling standardized biological research and improved medical testing. The device can sort samples into sub-populations based on shape to diagnose patient health or assess environmental contamination.
Researchers at the University of Chicago have invented a new type of porous solar cell that can power medical devices, including pacemakers. The innovative technology reduces the size of bulky batteries and eliminates the need for high temperatures or toxic gases in production.
Deep nerve stimulation using custom-wired electrodes and wireless implantable systems significantly lowers systolic blood pressure by up to 16% in two hours. The technology targets hypertension, a leading cause of death globally, affecting over 1 billion people.
A team from the Institute for X-ray Physics at the University of Göttingen has developed a new method for X-ray microscopy that uses imperfect lenses to achieve higher image quality and sharpness. The researchers used a lens consisting of finely structured layers deposited on a thin wire and adjusted it between the object to be imaged ...
A team of researchers at University of Zurich successfully transplanted a human liver that was treated in a machine, paving the way for a potential solution to the global organ shortage. The liver was preserved for three days outside the body using a custom-made perfusion machine.
Researchers at Karolinska Institutet discovered that electrical stimulation of the vagus nerve promotes healing in acute inflammation by shifting the balance between inflammatory and anti-inflammatory molecules. This finding opens new avenues for treating inflammatory diseases, including autoimmune and cardiovascular conditions.
The MIT team developed wavelength-induced frequency filtering (WIFF), a novel photonic technique that dramatically improves fluorescent sensor signals. This allows for the implantation of sensors as deep as 5.5 cm in tissue, enabling applications such as tracking specific molecules inside the brain or monitoring drug effects.
Researchers at TU Wien develop a method to guide individual cells with laser precision, enabling reproducible production of artificial tissue and testing new drugs without animal testing. The technique involves adding special molecules to hydrogel surrounding cells, which become softer and more permeable when activated by a laser beam.
Researchers at Nagoya University developed a device combining an air-curtain and LED irradiation to inactivate viruses in close environments. The technology blocks exhaled air and destroys virus particles, inactivating 99.9% of COVID-19 particles.
A new study has shown that Transcatheter Aortic Valve Implantation (TAVI) is just as effective as conventional open-heart surgery in treating severe symptomatic aortic stenosis. The procedure offers a safer and faster recovery for patients, with improved symptoms, functional capacity, and quality of life at 6 weeks.
The event will explore current and new trends in simulation and immersive technologies for teaching, learning, assessment, research and patient safety in health and social care. Keynote speakers include Dr Stefan Monk, Professor Keith Weeks, and Mr Norman Woolley.
The QUSTom project aims to develop a new medical imaging modality using ultrasound and supercomputing, improving breast cancer diagnosis and potentially replacing mammograms. The technology will offer superior image quality and better tumor monitoring, while being completely safe for patients.
Researchers have developed a glucose fuel cell that converts glucose into electricity, generating 43 microwatts per square centimeter. The device is resilient, able to withstand temperatures up to 600 degrees Celsius, making it suitable for medical implants.
A new wearable device can simultaneously monitor glucose, alcohol, and lactate levels, providing users with a comprehensive picture of their health. This technology has the potential to improve disease management for individuals with diabetes and other conditions, as well as enhance overall wellness through real-time tracking.
Researchers at the University of Tsukuba developed a portable MRI system to identify wrist cartilage damage among athletes, providing a convenient means of early detection and treatment. The system enables quick screening at remote locations, eliminating the need for hospital visits.
A new $5 million center, MIXR, aims to develop, test and certify XR technologies in medicine and healthcare. The collaboration between academia, industry and government will improve medical training, patient management and health outcomes.
Researchers at Binghamton University have developed a system that kills SARS-CoV-2 viruses using UVC light, with optimal results achieved between 260-280 nanometers. The study's findings provide a scientific basis for standardizing and regulating claims from manufacturers of UV disinfectant devices.
Researchers at Stevens Institute of Technology are developing a low-cost handheld device that can accurately diagnose skin cancers in just a few seconds. The device uses millimeter-wave imaging, which reflects differently on cancerous and healthy tissue, allowing for precise detection.
A new nanofiber-based biodegradable millirobot called Fibot can move in the intestines and release different drugs at anchored positions. Fibot's degradation capability is pH-responsive, allowing for controlled drug release.
A new study suggests that a wearable sensor can detect the gases released from a person's skin to monitor biomarkers related to metabolic disorders. The technology has the potential to track long-term changes in metabolic rates and could also be used to detect signs of liver disease.
Researchers have developed a new silver-ion releasing coating that effectively prevents bacteria from adhering to implants and killing them. The coating, dubbed "SAFE", was tested on rats and showed promising results, with no signs of toxicity or wear and tear.
A new technology developed by KIT researchers uses polymer membranes coated with titanium dioxide to break down steroid hormones and other micropollutants in wastewater. The process is efficient, removing hormone concentrations close to the World Health Organization's drinking water guideline.
Researchers have engineered a tiny living heart chamber replica to study disease progression and test new treatments. The miniPUMP device mimics the real organ's mechanics, allowing for accurate tracking of how the heart grows in embryos and studying the impact of disease.
Researchers at Aarhus University have developed improved DNA nanostructures that can assemble biomolecules with multiple functions, increasing the effectiveness of cancer treatment. The new structures are more stable, non-toxic, and immune system-friendly than previous versions.
A recent study published in Gerontology found that jaw-opening force can be used as an index for swallowing difficulties in older adults. Researchers at Tokyo Medical and Dental University discovered that individuals with higher jaw strength are less likely to experience dysphagia.
Researchers at Tokyo University of Science discovered that disulfiram inhibits FROUNT protein and chemokine signaling pathways, reducing anxiety levels in mice. The study suggests a potential breakthrough anti-anxiety medication with safe and effective treatment for elderly patients suffering from anxiety and insomnia.