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Biomedical technology news
Cardiology
Gentle defibrillation for the heart: A milder method developed by researchers for cardiac arrhythmias
Using light pulses as a model for electrical defibrillation, Göttingen scientists developed a method to assess and modulate the heart function. The research team from the Max Planck Institute for Dynamics and Self-Organization ...
3 hours ago
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Oncology & Cancer
A sustainable diagnosis tool for multiple cancers
An accurate, affordable, environmentally and user-friendly diagnostic tool for multiple cancers—including pancreatic, gastric, and colorectal cancers—is reported in a paper in Nature Sustainability. The tool can diagnose ...
8 hours ago
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Magnetic microcoils unlock targeted single-neuron therapies for neurodegenerative disorders
Neural stimulation is a medical technique used to treat many illnesses affecting the nervous system. It involves applying energy to neurons to encourage them to grow and make connections with their neighbors. Treatments for ...
8 hours ago
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Swimming short fibrous nasal drops achieve intraventricular administration
Adequate drug delivery across the blood-brain barrier is a critical factor in treating central nervous system (CNS) disorders. Inspired by swimming fish and the microstructure of the nasal cavity, Prof. Cui is the first to ...
3 hours ago
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Stick to Heimlich maneuver not 'anti-choking' devices, FDA says
People should rely on the well-established Heimlich maneuver to save a choking victim, rather than newfangled "anti-choking" devices, the U.S. Food and Drug Administration says.
9 hours ago
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New technology uncovers mechanism affecting generation of new COVID variants
The SARS-CoV-2 virus that causes COVID has the unsettling ability of often generating variants of itself. Other viruses also mutate, but as SARS-CoV-2 quickly spread throughout the entire human population during the pandemic, ...
Apr 22, 2024
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Mechanical engineers develop miniaturized, hydrogel-based electric generators for biomedical devices
Mechanoelectrical energy conversion offers a promising solution for powering miniaturized biomedical devices, such as cardiac pacemakers, brain stimulators, wearable drug delivery systems, and more.
Apr 22, 2024
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New study furthers understanding of lung regeneration
Researchers at Boston Medical Center (BMC) and Boston University (BU) have published a new study detailing the development of a method for generating human alveolar epithelial type I cells (AT1s) from pluripotent stem cells ...
Apr 22, 2024
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Smartphone swabs provide convenient toxicology testing
A simple and convenient method to collect drug use data from the surface of a smartphone has been revealed for the first time in a new study published in Clinical Chemistry and Laboratory Medicine (CCLM). By helping clinicians ...
Apr 22, 2024
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Scientists harness ultrasound for drug delivery and tissue implantation
Research presents an advance in drug delivery and tissue implantation assisted by ultrasound, developed by researchers from the Technion Faculty of Biomedical Engineering. The work is published in the journal Small Methods.
Apr 22, 2024
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Engineered peptides open new avenue for immunotherapy drug development
In a new study published in Nature Biomedical Engineering, researchers at The University of Texas MD Anderson Cancer Center have designed a new method for developing immunotherapy drugs using engineered peptides to elicit ...
Apr 19, 2024
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Shoe technology helps reduce risk of diabetic foot ulcers
Researchers have developed a new shoe insole technology that helps reduce the risk of diabetic foot ulcers, a dangerous open sore that can lead to hospitalization and leg, foot or toe amputations.
Apr 19, 2024
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How collagen works in medical treatment
Scientists at the NMI have unraveled the mode of action of collagen crosslinking in the treatment of corneal defects and the results open up new opportunities for the use of collagen in medicine.
Apr 19, 2024
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New urine-based test detects high-grade prostate cancer, helping men avoid unnecessary biopsies
Researchers at the University of Michigan Rogel Cancer Center have developed a new urine-based test that addresses a major problem in prostate cancer: how to separate the slow-growing form of the disease unlikely to cause ...
Apr 18, 2024
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Mitigating the risk of infection in combat-related injuries
The severely invasive nature of combat trauma creates massive regions of injury, colonization and infection, requiring specialized diagnostic and aggressive therapeutic approaches. Previous reports indicate an estimated occurrence ...
Apr 18, 2024
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Nearly 136 million people in Africa live with hearing difficulties: Tackling the crisis with a smartphone and an app
In rural Kenya, 64-year-old John Kamau's world of silence is about to change. For decades, isolated by hearing loss from the community's vibrant life and his grandchildren's conversations, he sees hope when a community health ...
Apr 18, 2024
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How data provided by fitness trackers and smartphones can help people with multiple sclerosis
Multiple sclerosis (MS) is an insidious disease. Patients suffer because their immune system is attacking their own nerve fibers, which inhibits the transmission of nerve signals. People with MS experience mild to severe ...
Apr 17, 2024
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FDA recalls heart failure devices linked to injuries and deaths
Two implanted heart devices used by patients in end-stage heart failure are now under a strict U.S. Food and Drug Administration recall, after being tied to 273 known injuries and 14 deaths, the agency said Tuesday.
Apr 17, 2024
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A urine-based test that detects tumor DNA fragments could offer early reliable screening for head and neck cancer
Researchers from the University of Michigan Health Rogel Cancer Center have created a urine-based test that detects pieces of DNA fragments released by head and neck tumors. The test could potentially facilitate early detection ...
Apr 16, 2024
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New treatment method using plasma irradiation promotes faster bone healing
"Break a leg!" is a welcome blessing of good luck, but who wants to hear that they have actually broken a bone? What's worse, fractures that are displaced or complex require surgery and possibly lengthy recovery times while ...
Apr 16, 2024
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