Last update:

Biomedical technology news

Neuroscience

Evidence builds for near infrared light treatment in traumatic brain injury

Birmingham scientists have shown light therapy delivered transcranially (through the skull) can aid tissue repair after mild traumatic brain injury (mTBI).

Neuroscience

Magnetically regulated gene therapy tech offers precise brain-circuit control

A new technology enables the control of specific brain circuits non-invasively with magnetic fields, according to a preclinical study from researchers at Weill Cornell Medicine, The Rockefeller University and the Icahn School ...

Gastroenterology

What a tiny, 3D gut can tell us about gastrointestinal disorders

The relationship between our nervous and digestive systems is a relatively new area of scientific study. But what Northeastern University researcher Abigail Koppes calls the "brain gut" connection has vast implications for ...

Sleep disorders

Better breathing with custom-fit masks for a good night's sleep

Everyone snores occasionally, but for some, snoring can indicate a more serious issue: sleep disordered breathing. This refers to a range of sleep-related respiratory conditions that include obstructive sleep apnea, which ...

Surgery

Fluorescent approach could aid carpal tunnel-related surgery

In modern office life, avoiding the onset of carpal tunnel syndrome might be a daily struggle. The worst case could mean needing surgery to alleviate compression of the nerves or to repair damaged nerves. Helping surgeons ...

Neuroscience

Gene-edited cells could halt multiple sclerosis progression

Scientists have used gene-editing techniques to boost the repair of nerve cells damaged in multiple sclerosis, a study shows. The innovative method, which was tested in mice, supports the development of cells that can repair ...

Health

Do at-home COVID tests actually expire?

While many respiratory viruses—including COVID-19, RSV and influenza—circulate year-round in California, they are typically more active between October and March, according to the California Department of Public Health.

Addiction

Drones could transform emergency response to opioid overdoses

The opioid epidemic has claimed hundreds of thousands of lives in the United States over the past two decades, devastating families and communities around the country. As this epidemic remains one of the nation's most severe ...

Dentistry

Exploring dental health sensing using a sonic toothbrush

Dental hygiene is an important component to the overall health of a person. Early detection of dental disease is crucial in preventing adverse outcomes. While X-rays are currently the most accurate gold standard for dental ...

Biomedical technology

New bone conduction implant approved in Europe and US

After over two decades of intensive research and development, a new bone conduction implant, the Sentio System, has now been approved for clinical use in both Europe and the United States. This innovative hearing implant ...

Biomedical technology

Wearable sensors moving into critical care roles

Wearable technology is well known to anyone with a fitness tracker but it is also moving into critical care medicine. Research in the International Journal of Systems, Control and Communications has looked at how wearables ...

Immunology

Gut bacteria engineered to act as tumor GPS for immunotherapies

Immunotherapeutic approaches have substantially improved the treatment of patients with advanced malignancies. However, most advanced and metastatic malignancies remain incurable and therefore represent a major unmet need.

Ophthalmology

Stem cell transplants repair macular holes in primate study

Human stem cell transplants successfully repaired macular holes in a monkey model, researchers report October 3 in the journal Stem Cell Reports. After transplantation, the macular holes were closed by continuous filling ...

Diabetes

Self-powered diaper sensors that monitor urine sugar levels

Thanks to science and modern medicine, we know a lot more now about the early signs of certain diseases and which biomarkers to check. Most importantly, we have the necessary devices and techniques to conveniently sample ...

Neuroscience

Researchers evoke sense of touch through brain implant electrodes

In a first-in-human study, researchers at The Feinstein Institutes for Medical Research elicited the sense of touch through a minimally-invasive electrode brain implant. This research, published recently in Brain Stimulation, ...

Surgery

A 'band-aid' for internal wounds

A burst appendix or a life-threatening intestinal volvulus are emergencies that need to be treated by surgeons immediately. However, a life-saving operation, in which tissue from the digestive tract has to be reattached, ...

Health informatics

Digital health is a vital tool: How to make it more sustainable

The pandemic has shown us the extraordinary potential of digital health to fight global health inequalities by providing expanded access to healthcare: as well as by better informing our responses to health crises.

Medications

Complications of drug delivery discussed with an expert

Drug delivery plays an important role in the treatment of diseases. Matching a specific drug molecule with the right delivery route optimizes therapeutic performance and minimizes side effects. Associate Professor Matthias ...

Oncology & Cancer

First 3D-bioprinting of entire active tumor

Researchers at Tel Aviv University have printed an entire active and viable glioblastoma tumor using a 3D printer. The 3D-bioprinted tumor includes a complex system of blood vessel-like tubes through which blood cells and ...

Cardiology

Engineers grow 3D bioprinted blood vessel

Vascular diseases such as aneurysms, peripheral artery disease and clots inside blood vessels account for 31% of global deaths. Despite this clinical burden, cardiovascular drug advancements have slowed over the past 20 years. ...

Biomedical technology

Inflatable robotic hand gives amputees real-time tactile control

For the more than 5 million people in the world who have undergone an upper-limb amputation, prosthetics have come a long way. Beyond traditional mannequin-like appendages, there is a growing number of commercial neuroprosthetics—highly ...

Biomedical technology

Faster and cheaper COVID-19 testing using pencil lead

Testing is key to understanding and controlling the spread of COVID-19, which has already taken more than four million lives around the world. However, current tests are limited by the tradeoff between accuracy and the time ...

Biomedical technology

Scientists develop faster COVID-19 test

Scientists at the National Institutes of Health (NIH) have developed a new sample preparation method to detect SARS-Cov-2, the virus that causes COVID-19. The method bypasses extraction of the virus' genetic RNA material, ...

Diseases, Conditions, Syndromes

How to reduce airborne COVID spread in hospitals

Melbourne's second wave of COVID-19 last year, which led to a lockdown lasting more than 100 days, provided us with many lessons about controlling transmission. Some of these are pertinent as New South Wales endures its ongoing ...

Radiology & Imaging

Researchers present an ultra-precise brain imaging tool

A joint team from the Russian Quantum Center, Skoltech, and the Higher School of Economics has presented a novel supersensitive solid-state magnetometer operating at room temperature. The researchers for the first time used ...

Medical research

Engineers harness muscle power for healing

Bioengineers have developed biocompatible generators that create electrical pulses when compressed by body motions. The generators are made up of self-assembling "piezoelectric wafers" which can be made rapidly and inexpensively ...

Pediatrics

Biosensors transform the diagnosis of infections in newborns

Sepsis refers to a systemic (body-wide) infection accompanied by inflammation. Newborn infants are particularly susceptible to developing sepsis, given their naïve and under-developed immune systems. The infant immune system ...