Articles tagged with Medical Technology
A research team from Pohang University of Science & Technology has engineered an artificial kidney to detect adverse drug reactions and provide personalized treatment. The team successfully fabricated a glomerular microvessel-on-a-chip that recapitulates the kidney's filtering function and evaluates its response to various toxins.
The study found ChatGPT's performance on the USMLE was comparable to a third-year medical student in terms of medical knowledge assessment. ChatGPT outperformed other models due to its dialogic component, providing coherent and justifiable responses. This may create an interactive learning environment for students.
The new center aims to amplify biomedical research and human health applications, fostering collaboration among innovators. BRIC members will have access to resources and support for applying their nuclear physics expertise in new areas.
Researchers at King Abdullah University of Science & Technology (KAUST) successfully integrated two-dimensional materials on silicon microchips, achieving high integration density, electronic performance, and yield. The resulting hybrid devices exhibit special electronic properties that enable low-power consumption artificial neural ne...
Researchers developed a hybrid micro-robot that can navigate in physiological environments and capture targeted damaged cells. The micro-robot uses electric and magnetic mechanisms to identify and transport single cells for further study.
Researchers developed smart bandages that can monitor wound conditions and deliver medication to treat inflammation and infection. The bandages have shown promising results in animal models, offering real-time updates and speed healing of chronic infected wounds.
The new system, built by researchers at the University of Waterloo, uses low-power radar technology to track activities and alert medical experts to potential health issues. It can detect decline in mobility, increased likelihood of falls, and onset of medical conditions without the need for wearable devices.
Researchers have developed a new technique that combines real-time images with short-wave infrared light to differentiate between cancerous tumours and healthy tissue. This innovation has the potential to improve treatment outcomes for neuroblastoma patients by allowing surgeons to remove cancerous cells more precisely.
Researchers developed a hydrogel-based sensor to monitor overactive bladder activity in real-time. The sensor measures both mechanical and bioelectrical activities, allowing for simultaneous monitoring and neural stimulation. This breakthrough has the potential to improve treatment outcomes and minimize side effects.
The National Science Foundation has awarded Arizona State University $90.8 million to advance x-ray science, including the construction of the world's first Compact X-ray Free Electron Laser. This technology will enable researchers to explore complex matter at atomic length and ultrafast time, paving the way for breakthroughs in human ...
The University of Houston researchers have developed a new test that uses glow-in-the-dark materials to improve the sensitivity and accuracy of at-home COVID-19 tests. The test, which can detect COVID-19 proteins more efficiently, has shown excellent results compared to commercial tests.
A novel deep brain simulation approach has been developed to treat intractable epilepsy, with the potential to be a safer and more effective treatment than conventional methods. The sequential narrow-field stimulation method accurately detects seizure onset and alleviates symptoms while minimizing side effects.
Researchers analyzed 140,000 patient records and TV ads from Florida to investigate the effectiveness of DTCA for robotics surgery. The study found that patients exposed to robotic surgery advertising were more likely to choose it over conventional laparoscopic and open surgeries. Additionally, hospital marketers can use DTCA to sway p...
Scientists at Aarhus University and Berkeley Laboratory developed a method called RNA origami to design artificial RNA nanostructures. The technique allowed for the discovery of rules and mechanisms for RNA folding that will make it possible to build more ideal RNA particles for use in RNA-based medicine.
Researchers have developed a procedure to create custom, 3D-printed heart replicas that accurately mimic a patient's specific heart form and function. These replicas can be controlled to mimic the pumping action of the real heart, allowing clinicians to test various treatment options for individual patients.
Researchers have developed a hand-held device that can rapidly and accurately identify lesions in the mouth that will develop into cancer. The Liverpool Diagnostic Infrared (LDIR) Wand employs infrared lasers to predict future cancer risk based on machine learning analysis.
HemaChrome, a digital health startup, has won phase 1 of the National Institutes of Health's RADx Tech for Maternal Health Challenge. The company uses smartphone technology to noninvasively measure blood hemoglobin levels, making them accessible and affordable for nearly everyone.
A new study by McMaster University researchers found that redesigned medical alarms with musical tones can improve speech recognition and reduce annoyance. The study suggests that changing the sounds of medical devices can make alarms less disruptive, allowing for better staff communication and reducing recovery times.
A recent clinical study reveals a correlation between low intracranial pressure and impaired patient visibility, especially in the nasal zone. Higher translaminar pressure difference is estimated as a risk factor for normal tension glaucoma development.
Engineers at MIT and Caltech have developed an ingestible sensor that can track its location as it moves through the digestive tract, revealing where slowdowns in digestion may occur. The sensor uses a magnetic field produced by an electromagnetic coil outside the body to calculate its position.
A new program, backed by a $1.5 million grant, provides education and training on stroke care for paramedics and healthcare providers in seven Central Virginia counties. The program aims to reduce disparities in stroke deaths among non-Hispanic Black individuals in these communities.
Researchers have created a tiny pill-like electromagnetic device that can provide medical professionals with diagnostic information about the inner workings of the gastrointestinal tract. The device, when swallowed, delivers data to a smartphone as it passes through the body using electromagnetic technology similar to MRI machines.
A team of researchers from UNC and CDC developed an injectable implant that can release HIV PrEP medications for up to six months, providing full protection. The technology has shown promise in non-human primates and could potentially be adapted for human use.
Researchers developed high-throughput Raman microscope for rapid large-area imaging hundreds of times faster than traditional approach. The new technique enables label-free molecular analysis and multiplex chemical imaging, holding promise for efficient medical diagnoses and drug development.
Researchers at Rice University have developed a self-assembling peptide ink that enables the 3D printing of complex structures with cells, which can then be used to grow mature tissue in a petri dish. The ink allows for control over cell behavior using structural and chemical complexity.
A new smart contact lens has been developed to diagnose and treat glaucoma by monitoring intraocular pressure in real-time and releasing the appropriate amount of medication. The lens, created by a POSTECH research team, uses a flexible drug delivery system and wireless power and communication system.
The Terasaki Institute for Biomedical Innovation developed a contact lens prototype that facilitates tear flow in response to normal eye blinking, relieving CLIDE symptoms. The lenses, with microchannels and square cross-sections, can guide tear flow and combat dry eye syndrome.
A new study reveals a low-cost sensing glove that can identify fetal position and measure force applied to the fetal skull during labor, potentially improving birth outcomes in low-resource regions. The technology provides real-time data during vaginal exams, allowing clinicians to take corrective action early on.
A Korean joint research team has developed a new tissue adhesive that restores damaged corneas by filling them and exposing them to light, potentially treating cornea ulcers without surgical interventions. The new sealant integrates well with adjacent tissues and promotes scar-free corneal tissue reconstruction.
Researchers from TIBI have developed an advanced electronic skin patch that provides simultaneous, continuous monitoring of multiple bodily parameters. The new E-skin patch offers enhanced flexibility, thermal cooling abilities, and fluid absorption over conventional substrates while demonstrating excellent biocompatibility and biodegr...
Researchers developed a translational step forward in treating brain tumors using intraventricular immunovirotherapy, which has shown safety and efficacy in recent clinical trials. This approach uses oncolytic herpes simplex virus type-1 to target high-grade glioma with promising results.
A CU research team has developed a method to transform medical images into incredibly detailed 3D models on the computer, which can be printed and used for surgical planning. The approach uses custom software to convert scan data into volumetric pixels, allowing for more accurate representations of human anatomy.
A recent study found that telemedicine use did not compromise the quality of opioid use disorder treatment during the COVID-19 pandemic. Clinical outcomes for patients treated by clinicians with high and low telemedicine use were similar, suggesting telemedicine as a comparable alternative to in-person care.
A new DNA biosensor developed by NIST, Brown University, and the French government-funded research institute CEA-Leti boasts accurate and inexpensive design. The modular device can measure biomarkers in a scalable and high-sensitivity manner.
Researchers at Aarhus University are developing a novel treatment for multiple sclerosis by spinning artificial nerve fibers using electro-spun fibres. The goal is to restore nerve impulses quickly, as the myelin sheath deteriorates with age.
Researchers developed a new tool using vortex ultrasound to break down blood clots in the brain, which eliminated clots more quickly than existing techniques. The approach works by inducing shear stress on the blood clot, reducing risk of hemorrhage in the brain.
Researchers developed a way to track rare diseases like DMD and FA using motion capture technology and AI. The approach identifies clear movement patterns, predicts future disease progression, and increases the efficiency of clinical trials.
Scientists successfully used lab-produced tissue samples to remotely control muscle-driven miniature robots with this innovative technology. The device allows researchers a new level of interaction and exploration in the field of biological robots.
A study finds that increasing health insurance coverage explains 63% of increased healthcare expenditure and boosts medical patent registrations by 57%. Health insurance expansion also increases life expectancy by 1.2 years due to stimulation of medical progress.
Researchers at Linköping University developed an artificial neuron that closely mimics biological nerve cells, with 15 out of 20 neural features replicated. The 'conductance-based organic electrochemical neuron' uses ions to control electronic current and demonstrates biorealistic behavior.
Researchers at the University of Illinois have developed a novel design for powerful microbatteries that can power tiny devices with high voltage and energy density. The batteries, which are hermetically sealed and compact, use innovative packaging technology and dense electrodes to achieve unprecedented performance.
Researchers at Imperial College London have designed a low-cost external fixator for broken bones, made from stainless steel and aluminium, which can be manufactured locally. The device has shown similar stiffness to commercial devices in cadaver leg bones and is being tested in Gaza, Sri Lanka, and Ukraine.
Researchers have developed a novel portable and low-cost macroscopic mapping system for all-optical cardiac electrophysiology using optogenetics and machine vision cameras. The system can stimulate and image engineered networks of human heart cells, providing insights into cardiac wave function and stability.
A study by UC Davis Health researchers found that telehealth visits saved patients around 53.7 million miles of travel, eliminated the need for 42.4 injuries and 0.7 fatalities, and reduced greenhouse gas emissions by 21,466 metric tons over two years.
Researchers at North Carolina State University have developed a highly sensitive and stretchable strain sensor that can detect minor changes in strain with great range of motion. The sensor's innovative design features a patterned cut network that enables it to withstand significant deformation without sacrificing sensitivity.
Researchers have developed a new X-ray technology that visualizes lung tissue microstructure, providing additional information for accurate diagnosis. Dark-field X-ray images can differentiate between diseased and healthy lung tissue, potentially replacing computed tomography (CT) for repeated examinations.
Researchers developed novel liquid-coated air filters that capture viable bacterial and viral samples for analysis. The filters show promise in improving early pathogen detection and aerosol sampling efforts.
Researchers used mass spectrometry to analyze complex biological samples, including Salvia miltiorrhiza Bge and Astragali Radix. The studies identified metabolites and compounds with immunoregulatory effects, highlighting the potential for new drugs and improving plant quality.
Engineers at Duke University developed a device that separates and sorts tiny biological nanoparticles from blood using 'virtual pillars' created by sound waves. The technology, dubbed ANSWER, shows promise for diagnostics and treatments, with accuracy rates of up to 96%.
A new PET imaging method is more effective than angiograms in determining the need for coronary stents or bypass surgery, according to UTHealth Houston researchers. The study confirms that PET threshold of severity at which stents and bypass surgery improve survival compared to medical treatment alone.
Researchers developed a wireless smart bandage that speeds up tissue repair, increases new blood flow, and enhances skin recovery by reducing scar formation. The device promotes faster closure of wounds and reduces infection risk through real-time biosensor data and electrical stimulation.
Researchers developed a nanofiber aerogel that promotes faster and more effective healing of diabetic wounds. The aerogel facilitates cell migration, oxygen, and nutrient delivery to the wound bed, while incorporating an anti-microbial peptide prevents bacterial growth and promotes healing.
The SpaceX Dragon spacecraft will launch onboard a Falcon 9 rocket with critical research and supplies for the International Space Station. ISS National Laboratory-sponsored projects aim to bring value through space-based research and technology development.
A study by University of Minnesota researchers found that personalized federated learning may offer an opportunity to develop both internal and externally validated algorithms. This technique enables multiple parties to train AI models collaboratively without exchanging or centralizing data sets, protecting sensitive medical informatio...
A new injectable hydrogel has been developed with enhanced shear-thinning properties, improved cellular biocompatibility, and significantly reduced clotting times. The biomaterial was created by adding sodium phytate to a gelatin-based compound, promoting even greater cohesion and triggering the initiation of blood coagulation.
The DiaQNOS project aims to develop quantum sensors for improved brain tumor surgery. Magnetic field sensors will refine neuronavigation, enabling more precise incision paths. Researchers from Mainz University and partners will create a device suitable for use in surgery.
A new microscopy system using optical tapered fibers has successfully acquired images of photoacoustic signals without contrast agents. The resolution is sufficient for cellular imaging, including red blood cells, with a resolution of 1.0 ± 0.3 micrometers.
A study published in The Lancet Ebiomedicine found that HIV patients who used an ingestible sensor system had better antiretroviral therapy adherence and lower viral loads. The research, led by Dr. Eric Daar, showed the technology to be effective in monitoring medication adherence.
The American Heart Association statement highlights telehealth's benefits in managing cardiovascular disease, including cost-effectiveness and improved rehabilitation. However, challenges like access to broadband internet and privacy security concerns hinder widespread adoption.
The Wyss Center's ABILITY system, a fully implantable brain-computer interface, records neural activity in sheep with high accuracy, decoding fine movement intention from small brain areas. The device is designed to improve quality of life and independence for people with severe paralysis.