Tag: Medical Devices

A new microscope system can image living tissue in real time and in molecular detail, without any chemicals or dyes, report researchers at the University of Illinois. The system uses precisely tailored pulses of light to simultaneously image with multiple wavelengths. This enables the researchers to study concurrent processes within cells and tissue, and could

The importance of the human brown adipose tissue (BAT) has become clearer during the past ten years. Using positron emission tomography, PET, it was shown that adult humans have functional BAT. Coldness is an effective activator of the BAT metabolic function but, in rodents, eating has the same effect. Now, the researchers at Turku PET

For every three individuals who have had a stent implanted to keep clogged arteries open and prevent a heart attack, at least one will experience restenosis — the renewed narrowing of the artery due to plaque buildup or scarring — which can lead to additional complications. Now, a team led by UBC electrical and computer

After a patient has a heart attack, a cascade of events leading to heart failure begins. Damage to the area in the heart where a blood vessel was blocked leads to scar tissue. In response to scarring, the heart will remodel to compensate. This process often ends in ventricular or valve failure. A team of

A recent study from the University of California Cyber Team funded by MedCrypt found that a few healthcare delivery organizations and vendors believe between 100 and 1,000 patients had adverse events from compromised devices. It’s a staggering number, especially when compared to the 80 percent of survey respondents that report risks in medical devices are

The FDA's software precertification program aims to take a new approach to regulation for a health technology space that's evolving at dizzying speed. It's meant to offer a voluntary pathway that can keep tabs on the safety and efficacy of new software and devices without stifling innovation or hindering patient access. For vendors that have

A portable device common in optometrists’ offices may hold the key to faster diagnosis of schizophrenia, predicting relapse and symptom severity and assessing treatment effectiveness, a Rutgers University study finds. In the study, published in the May 2018 issue of the Journal of Abnormal Psychology, researchers used RETeval, a hand-held device developed to record electrical

Whether you learn to play a musical instrument or speak another language, you’re training your brain to be more efficient, suggests a Baycrest study. Researchers found that musicians and people who are bilingual utilized fewer brain resources when completing a working memory task, according to recently published findings in the journal, Annals of the New

A cross-like shape helps the electrodes of implantable neurostimulation devices to deliver more charge to specific areas of the nervous system, possibly prolonging device life span, says research published in March in Scientific Reports. The shape, called “fractal,” would be particularly useful for stimulating smaller areas, such as deep brain structures or the retina, since

Legacy health IT poses both a significant threat and challenge to the sector, and the House Energy and Commerce Committee is calling on industry leaders to share insights about ways to begin overcoming infosec issues. The committee outlined its concern in an RFI posted Friday over outdated medical devices, especially after WannaCry. The May 2017

The Food and Drug Administration released its plan to improve medical device safety, which includes a reorganization of its medical device center and a Congressional plan to launch a public-private partnership focused on cybersecurity. The five-point plan released Tuesday outlines a plan to consolidate offices within its device center, which oversees pre- and post-market activities.