Articles tagged with Medical Technology
Researchers developed self-propelled ferroptosis nanoinducers to enhance cancer therapy by inducing programmed cell death. The nanotherapeutics exhibited enhanced diffusion and deep tumor penetration while maintaining biocompatibility.
Dr. Natalie Artzi joins the Wyss Institute as Associate Institute Director, working closely with Don Ingber to shape strategic direction and advance research and translation efforts. She leads a world-class research program focused on developing tissue- and cell-responsive nanostructures for disease tracking and treatment.
Researchers developed a technique to separate and quantify ions, nanoparticles, and aggregates in nanomedicines, improving quality control for advanced pharmaceutical products. This method ensures the safe use of metal-based nanomedicines by distinguishing between their different forms.
The University of Houston has launched a $3M Cancer Immunotherapy Biomarker Core to accelerate early diagnosis and treatment response in cancer. The core will offer comprehensive targeted proteomic cancer biomarker screens, enabling researchers to identify better biomarkers for cancer.
The COLD-TUG test measures the time required for prosthetic donning and mobility in lower-limb amputation patients. Researchers found that patients with bone-anchored prostheses can don their prosthesis significantly faster, saving up to 61 seconds per session.
A joint research team from POSTECH and Hanyang University developed a personalized stimulation control mechanism using evoked compound action potential feedback mechanisms to treat urinary disorders. This technology enables precise adjustment of tibial nerve stimulation in real-time, based on individual nerve responses, improving patie...
Researchers at the University of Arizona have developed a longer-lasting, 3D-printed wearable capable of providing comprehensive physiological data. The device continuously tracks and logs water vapor and skin emissions to monitor dehydration, metabolic shifts, and stress levels.
A new study describes a promising new type of auditory brainstem implant that could benefit people who are deaf due to NF2 and other severe inner ear abnormalities. The soft, flexible implant bypasses damaged auditory structures and directly stimulates the brainstem's sound-processing region.
Researchers at Linköping University developed a miniaturized iontronic micropipette to precisely modulate neuronal and astrocytic activity. The study revealed dynamic dynamics between cells, highlighting the importance of chemical signaling in brain function.
Scientists develop brain-computer interface that allows users to design distinct tactile experiences for different objects, enabling them to guess the object by sensation alone. The study represents an important step towards creating a neuroprosthetic that feels pleasant and intuitive to use.
Researchers have identified Clusterin as a novel marker capable of functionally categorizing aged HSCs. Clu-positive HSCs showed an increased propensity towards differentiating into platelets or myeloid cells, while Clu-negative HSCs maintained a balanced cell production approach typical of younger stages.
Researchers at Carnegie Mellon University have developed a novel FRESH bioprinting technique that enables the creation of microphysiologic systems entirely out of collagen, cells, and other proteins. This advancement expands the capabilities of studying disease and building tissues for therapy, such as Type 1 diabetes.
The study reveals that centromeric R-loops play a critical role in ensuring chromosome alignment during oocyte meiotic divisions. Disruption of R-loop homeostasis leads to spindle assembly defects and chromosomal misalignment, highlighting the importance of R-loops in maintaining genomic stability.
Researchers developed fluorescent polyionic nanoclays that can be customized for medical imaging, sensor technology, and environmental protection. These tiny clay-based materials exhibit high brightness and versatility, enabling precise tuning of optical properties.
A multicenter retrospective study found that routine caudate lobe resection does not significantly improve long-term survival and recurrence for patients with HCCA. However, achieving a negative margin is crucial for improving prognosis.
Xiamen University has joined the Bentham Science Institutional Membership Program to enable researchers to publish Open Access at concessionary rates in Bentham Science journals. The program promotes open research and fosters scientific advancements globally.
A new University of Michigan study will test the best way to help people who smoke menthol cigarettes quit. The five-year study will work with 1,200 adults who smoke menthol cigarettes and compare Tobacco Quitline coaching with an incentive program involving daily breath monitoring.
A new study published in PLOS Digital Health found that older drivers with GPS navigation systems tend to drive more frequently, suggesting these tools help maintain driving mobility. The research reveals that using GPS can alleviate spatial orientation difficulties and support older adults' independence on the roads.
A new study suggests AI-driven smart devices can revolutionize healthcare by detecting cardiac issues early, triggering emergency responses. The Internet of Medical Things (IoMT) technology enables real-time patient monitoring and analysis, improving efficiency and reducing costs.
Researchers at Wits University have discovered a way to protect quantum information from environmental disruptions, offering hope for more reliable future technologies. By engineering specific topological properties in quantum states, they can preserve critical information even when disturbed by noise.
The device enables precise control over terahertz wave polarization, revolutionizing applications such as data transmission, imaging, and sensing. This innovation promises to transform fields like wireless communication and biomedical imaging.
Researchers at NYU Abu Dhabi have developed an innovative sensing system that restores tactile feedback in minimally invasive surgery. The 'off-the-jaw' system integrates force and angle sensors into laparoscopic tools, providing real-time measurements of grasping forces and tissue stiffness.
The National Initiative for RNA Biology and Its Applications (NIRBA) aims to strengthen Singapore's RNA research capabilities, focusing on human health and diverse applications. The program will integrate leading institutions and promote interdisciplinary collaborations to achieve groundbreaking scientific discoveries.
A new brief warns that assistive AI may worsen challenges related to error prevention and physician burnout. The researchers predict that medical liability will depend on who is considered at fault when the technology fails, subjecting physicians to unrealistic expectations.
The DISCO6G project enables network infrastructures to detect their environment while communicating, crucial for applications in transport and healthcare. IMDEA Networks is advancing ISAC systems with ultra-precise synchronization and low-power solutions for autonomous vehicles, medical diagnostics, and smart cities.
A wearable t-shirt with sensors monitors vital signs and detects complications, allowing patients to be discharged 24-36 hours earlier than control group. The device also improved patient satisfaction and quality of life.
A new security protocol has been developed to protect miniaturized wireless medical implants from cyber threats, ensuring patient safety. The protocol uses a quirk of wireless power transfer to authenticate device access and prevent hacking.
A new Concordia-developed app, iSurgARy, uses augmented reality to guide catheter insertion into the brain, improving ventriculostomy safety and accuracy. The app provides spatial awareness of patient anatomy, allowing surgeons to better aim at their target points.
The University of Turku researchers have developed a new method to create more accurate sensors for detecting subtle changes in the body, such as hormone fluctuations. By purifying and separating single-wall carbon nanotubes, they achieved precise control over their properties and identified their electrochemical characteristics.
Researchers at Saarland University have developed smart implants that can monitor and promote healing in fractured bones. The miniaturized technology, part of the EU-funded SmILE project, enables the use of thin intramedullary nails to support bone stability during healing.
The project aims to create perception and communication technologies enhancing healthcare, industrial automation, and real-time environmental interaction. IMDEA Networks is focusing on an energy-efficient network perception system and developing machine-learning algorithms for multi-static sensing.
Researchers at Max Planck Institute have created a biorobotic arm with artificial muscles that can mimic and suppress real tremors. The technology has the potential to revolutionize assistive exoskeletons and wearable devices for individuals with tremors, providing a more discreet and effective solution.
A new study proposes a theoretical framework for AI-based wearable blood pressure sensors, paving the way for non-invasive and continuous cardiovascular monitoring. The review highlights clinical aspects of implementation, real-time data transmission, and signal quality degradation, and presents strategies to address technical barriers.
Richard Willson, a University of Houston professor, has been elected Fellow of the Royal Society of Chemistry for his contributions to the chemical sciences. He has developed innovative methods to detect viruses and other biological threats using glow-in-the-dark nanoparticles.
Researchers at the University of Houston have developed a new technology that uses photon counting detectors to capture X-ray images with multiple energy levels simultaneously. This allows for more precise 3D visualization of different tissues and contrast agents, which can improve cancer detection and other medical applications.
Researchers developed ItpCtrl-AI, a transparent AI framework that reads chest X-rays like a radiologist, providing accurate diagnoses and increasing trust in medical technology. The framework uses a gaze heat map to show the computer where to search for abnormalities and what section of the image requires less attention.
The article reviews additive manufacturing technology for biomedical metals, enabling customized implants with precise internal structures. It highlights the integration of AI and 4D printing, addressing challenges in production costs, regulatory compliance, and post-processing.
A new device has been designed to effectively treat cerebral venous sinus thrombosis (CVST) by navigating complex venous anatomy and removing large thrombi. The device features controllable axial and longitudinal maneuverability, improving clinical outcomes for patients with CVST.
Researchers at the University of Sydney are using Zwitterions to create materials that can prevent blood clots from forming in medical devices and implants. They have successfully created a zwitterionic coating that repels water beyond the material's boundaries.
Researchers from Aalto University have created a synthetic surface inspired by lotus leaves and found that plastronic waves travel along the surface at speeds up to 45 times faster than capillary waves. The discovery could lead to new applications in biotechnology, materials science, and pharmaceuticals.
A large study found that telemedicine and training apps had minimal positive effects on patients with type 2 diabetes and coronary heart disease. The study suggests that direct care from medical professionals remains crucial for improving health outcomes in this population.
A new mechanical heart pump, BrioVAD, is being tested against the current standard, HeartMate 3, in a national study. The trial aims to enroll 780 participants with advanced heart failure and will compare the two devices head-to-head.
Researchers have created a novel self-healing electronic skin that repairs itself in seconds, surpassing existing technologies by up to 80%. This technology integrates artificial intelligence and offers real-time fatigue detection and muscle strength assessment with remarkable precision.
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.
The collaboration aims to bring new, non-invasive diagnostic medical devices to the commercial market, focusing on pressure-related conditions in children. This technology has the potential to transform pediatric care by providing real-time data analysis and predictive insights.
A new study published in the European Journal of Cardio-Thoracic Surgery found that mechanical heart valve replacements have better long-term survival rates compared to biological valves. Patients who received mechanical valves had improved survival up to 13 years after surgery, with smaller valves showing greater benefits.
A new AI-based tool can translate a person's thoughts into continuous text without requiring language comprehension, and it can be trained in under an hour. The system was developed by adapting a previous brain decoder to a new person using short, silent videos.
The AI-powered tool, ReCOGnAIze, uses neuroscientific games to identify early signs of cognitive impairment in just 15 minutes, achieving nearly 90% accuracy. This scalable and cost-effective solution aims to improve quality of life for individuals with mild cognitive impairment.
The open-source AI model analyzes medical images, generates detailed reports, and answers clinical questions to streamline diagnostics and improve accuracy. BiomedGPT aims to democratize healthcare and reduce disparities amongst patients by providing easily accessible data to bolster underserved hospitals.
Southwest Research Institute's Risk Evaluation & Medical Decision Efficacy (REMEDY) tool supports agile medical decisions on countermeasures for chemical and biological threats. The REMEDY mission risk evaluations quantify risks and benefits of medical countermeasures, enabling operational planners to make informed decisions.
Researchers found AI-based imaging technology improves disease diagnosis accuracy, particularly in cardiology, oncology, neurology, and ophthalmology. The technology also enhances diagnostic efficiency and reduces healthcare disparities by delivering high-quality diagnostics to underserved areas.
A new tool called EpiScalp uses algorithms trained on dynamic network models to map brainwave patterns and identify hidden signs of epilepsy from a single routine EEG. This tool has ruled out 96% of false positives, cutting potential misdiagnoses among cases by nearly 70%, according to a Johns Hopkins University study.
PolyU's 16 projects funded by HMRF focus on healthcare innovation, covering areas like nursing care, health tech, and biomedical engineering. The research aims to address global healthcare challenges and improve overall well-being.
Researchers developed an AI-powered technology that transforms low-resolution, label-free images into high-resolution, virtually stained ones without fluorescent dyes. This innovation delivers stable and accurate cell visualization, overcoming limitations of traditional imaging methods.
Four Case School of Engineering faculty members, A. Bolu Ajiboye, Christine Duval, Burcu Gurkan, and Steve Majerus, received the Presidential Early Career Award for Scientists and Engineers from the US government. The award recognizes their exceptional talent, dedication, and impact in their respective research fields.
The Tata Group and IISc are establishing a medical school that will focus on cutting-edge clinical research and medical education in India. The school will offer integrated MD-PhD programs and collaborate with global medical schools to provide students with expertise knowledge and practices.
The study introduces Flexible-Spoke, Non-Pneumatic Tyres as a solution for manual wheelchair users. These tyres absorb impacts and vibrations, offering enhanced comfort and reduced weight compared to conventional options.
A comprehensive analysis of medical AI technologies highlights their potential in improving diagnostic accuracy and customizing treatments. However, challenges such as data collection and analysis, biases, and patient privacy concerns need to be addressed through standardized evaluation protocols and effective collaborations.
The Children's National Hospital is offering non-dilutive funding of up to $200,000 for innovative medical countermeasures targeting pediatric populations. The funding supports the development and evaluation of solutions to enhance preparedness and response to health security threats.
A University of Pittsburgh study uses life-cycle assessment to measure the environmental impact of ACL reconstruction and identify opportunities for reduction. The investigation highlights the significant carbon footprint of complex medical processes, emphasizing the need for sustainable innovations in healthcare.