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STEMI patients with multi-vessel disease have no benefit from FFR-guided PCI

In patients who had a coronary stent inserted after experiencing the most severe type of heart attack, the use of a technique that measures blood flow and pressure through a partially blocked artery to determine if a second stenting procedure is needed did not improve outcomes and was more costly than using angiography, or a heart X-ray, alone to guide the procedure, according to research presented at the American College of Cardiology’s 70th Annual Scientific Session.

17 May 2021

Brief pulses of ultrasound delivered to nerves in renal arteries reduce drug-resistant blood pressure

Brief pulses of ultrasound delivered to nerves near the kidney produced a clinically meaningful drop in blood pressure in people whose hypertension did not respond to a triple cocktail of medications, reports a new study led by researchers at Columbia University Vagelos College of Physicians and Surgeons and NewYork-Presbyterian.

17 May 2021

Nanopore analysis identifies pseudouridine modifications in SARS-CoV-2

In a paper recently uploaded to the preprint server bioRxiv* by Fleming, Mathewson & Burrows (May 10th, 2021), nanopore devices are developed that allow identification of the passage of pseudouridine through a protein sensor. This further allowed the group to identify five conserved pseudouridine sites on the 3’ end of SARS-CoV-2 sub-genomic RNAs, which could potentially be beneficial to the virus in immune evasion.

17 May 2021

Retinal scans may provide an early sign of Alzheimer's disease

While it has been said that the eyes are a window to the soul, a new study shows they could be a means for understanding diseases of the brain.

17 May 2021

SARS-CoV-2 Nsp2 structure revealed by cryo-EM and AI

Researchers in the United States analyzed the non-structural protein 2 (Nsp2) of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in order to better understand its function and to guide future drug discovery. The research paper is currently available on bioRxiv* preprint server.

16 May 2021

Newly-developed respirator hood is a safe, effective personal protective equipment for COVID-19

Research by the University of Southampton and University Hospital Southampton has demonstrated that a newly-developed respirator hood is a safe form of personal protective equipment (PPE) for frontline healthcare workers and support staff.

15 May 2021

Playing games in virtual reality creates 'time compression'

Psychology researchers at UC Santa Cruz have found that playing games in virtual reality creates an effect called "time compression," where time goes by faster than you think. Grayson Mullen, who was a cognitive science undergraduate at the time, worked with Psychology Professor Nicolas Davidenko to design an experiment that tested how virtual reality's effects on a game player's sense of time differ from those of conventional monitors.

14 May 2021

A SARS-CoV-2 ferritin nanoparticle vaccine elicits broad immunity

In a recent bioRxiv* preprint research paper, M. Gordon Joyce et al. designed engineered nanoparticle immunogens that recapitulate the structural and antigenic properties of prefusion Spike (S), S1 and receptor-binding domain (RBD). They demonstrated that these immunogens induced robust S-binding, ACE2 (angiotensin-converting enzyme)-inhibition, and authentic and pseudovirus neutralizing antibodies against SARS-CoV-2 in mice.

13 May 2021

A magnetofluidic platform for SARS-CoV-2 variant and respiratory pathogen detection

Recent research published on the medRxiv* server has developed a portable, magnetofluidic cartridge platform, for automated PCR testing in <30 min, for rapid multiplexed screening of pathogens. A multidisciplinary team of researchers at Johns Hopkins University and the Johns Hopkins University School of Medicine developed these cartridges for multiplexed detection of SARS-CoV-2 with distinctive variant mutations or with Influenza A and B.

13 May 2021

Novel nanotechnology could change the lives of people living with cystic fibrosis

World-first nanotechnology developed by the University of South Australia could change the lives of thousands of people living with cystic fibrosis (CF) as groundbreaking research shows it can improve the effectiveness of the CF antibiotic Tobramycin, increasing its efficacy by up to 100,000-fold.

13 May 2021

New app focuses on supporting patients with life-limiting illnesses in Ethiopia

The Ayzot app is a collaboration between Surrey, the University of Strathclyde, Hospice Ethiopia, the Federal Ministry of Health and Hello Doctor Ethiopia, an Ethiopian-based software company run by Dr Yohans Wodaje.

13 May 2021

Researchers use ultrasound to reduce COVID-19-related inflammation

Researchers at University of California San Diego School of Medicine have begun a pilot clinical trial to test the efficacy of using ultrasound to stimulate the spleen and reduce COVID-19-related inflammation, decreasing the length of hospital stays.

13 May 2021

New, non-invasive method measures brain blood flow with light

A new, noninvasive method for measuring brain blood flow with light has been developed by biomedical engineers and neurologists at the University of California, Davis, and used to detect brain activation.

13 May 2021

Inexpensive test for rapid detection of COVID-19 with 90% accuracy

A low-cost, rapid diagnostic test for COVID-19 developed by Penn Medicine provides COVID-19 results within four minutes with 90 percent accuracy.

12 May 2021

AI helps assess patient's risk of regenerative outcomes after treatment of peri-implantitis

Peri-implantitis, a condition where tissue and bone around dental implants becomes infected, besets roughly one-quarter of dental implant patients, and currently there's no reliable way to assess how patients will respond to treatment of this condition.

12 May 2021

Study uses advances in medical imaging to visualize white matter pathways in fetuses

Researchers from the £12 million Developing Human Connectome Project have used the dramatic advances in medical imaging the project has provided to visualize and study white matter pathways, the wiring that connects developing brain networks, in the human brain as it develops in the womb.

12 May 2021

LLNL-developed thin-film electrodes generate never-before-seen recordings of brain activity

Thin-film electrodes developed at Lawrence Livermore National Laboratory have been used in human patients at the University of California, San Francisco, generating never-before-seen recordings of brain activity in the hippocampus, a region responsible for memory and other cognitive functions.

12 May 2021

Device / Technology News

STEMI patients with multi-vessel disease have no benefit from FFR-guided PCI

Brief pulses of ultrasound delivered to nerves in renal arteries reduce drug-resistant blood pressure

Nanopore analysis identifies pseudouridine modifications in SARS-CoV-2

Retinal scans may provide an early sign of Alzheimer's disease

SARS-CoV-2 Nsp2 structure revealed by cryo-EM and AI

Newly-developed respirator hood is a safe, effective personal protective equipment for COVID-19

Playing games in virtual reality creates 'time compression'

A SARS-CoV-2 ferritin nanoparticle vaccine elicits broad immunity

A magnetofluidic platform for SARS-CoV-2 variant and respiratory pathogen detection

Novel nanotechnology could change the lives of people living with cystic fibrosis

New app focuses on supporting patients with life-limiting illnesses in Ethiopia

Researchers use ultrasound to reduce COVID-19-related inflammation

New, non-invasive method measures brain blood flow with light

Inexpensive test for rapid detection of COVID-19 with 90% accuracy

AI helps assess patient's risk of regenerative outcomes after treatment of peri-implantitis

Study uses advances in medical imaging to visualize white matter pathways in fetuses

LLNL-developed thin-film electrodes generate never-before-seen recordings of brain activity

Advantech Unveils High-Performance, Medical-Grade POC-6 Terminals for Diverse Healthcare Applications

New noninvasive imaging device could be used in biomedical research, translational medicine

Sepsis can cause alterations in the functioning of defense cells that lead to death

Redefining control and consistency in anaerobic microbiome workflows

AI in Healthcare: How generative tools are transforming clinical practice

The future of automation: Machine learning–driven hepatocyte and organoid counting

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