PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Accuracy of AI in estimating best-corrected visual acuity from fundus photographs in eyes with diabetic macular edema

JAMA Ophthalmology

2023-06-08
(Press-News.org) About The Study: The results of this investigation suggest artificial intelligence (AI) can estimate best-corrected visual acuity directly from fundus photographs in patients with diabetic macular edema, without refraction or subjective visual acuity measurements, often within one to two lines on an Early Treatment Diabetic Retinopathy Study chart, supporting this AI concept if additional improvements in estimates can be achieved.

Authors: Neil M. Bressler, M.D., of the Johns Hopkins University School of Medicine in Baltimore, and Editor, JAMA Ophthalmology, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ 

(doi:10.1001/jamaophthalmol.2023.2271)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

#  #  #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jamaophthalmology/fullarticle/10.1001/jamaophthalmol.2023.2271?guestAccessKey=de13b9b3-b969-491b-bd4e-61b1ddf6a4f0&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=060823

END


ELSE PRESS RELEASES FROM THIS DATE:

Scientists map complete genome of millet

2023-06-08
An international team of researchers has unlocked a large-scale genomic analysis of Setaria or foxtail millet, an important cereal crop. The study, led by researchers at the Chinese Academy of Agricultural Sciences and including scientists at NYU, advances our understanding of the domestication and evolution of foxtail millet, as well as the genetic basis for important agricultural traits.   “Foxtail millet is considered to be the foundation for early Chinese civilization,” said Michael Purugganan, the ...

Improving market design for energy storage

Improving market design for energy storage
2023-06-08
New York, NY—June 8, 2023—Energy storage plays a crucial role in our transition to cleaner and more sustainable energy sources. It enables us to store excess energy when it’s available, from renewable sources like wind and solar, and use it when demand is high or supply is limited. This helps stabilize the grid, reduces reliance on fossil fuels, and mitigates the impact of intermittent energy sources. Balancing consumer demands with power system capacities In many parts of the ...

DNA discovery highlights how we maintain healthy blood sugar levels after meals

2023-06-08
A study of the DNA of more than 55,000 people worldwide has shed light on how we maintain healthy blood sugar levels after we have eaten, with implications for our understanding of how the process goes wrong in type 2 diabetes. The findings, published today in Nature Genetics, could help inform future treatments of type 2 diabetes, which affects around 4 million people in the UK and over 460 million people worldwide. Several factors contribute to an increased risk of type 2 diabetes, such as older age, being overweight or having obesity, physical inactivity, and genetic predisposition. If untreated, type 2 diabetes can lead to complications, including eye and foot problems, ...

Confinement effects of carbon nanotubes on polyoxometalate clusters enhance electrochemical energy storage

Confinement effects of carbon nanotubes on polyoxometalate clusters enhance electrochemical energy storage
2023-06-08
Carbon nanotubes (CNTs) are considered ideal electrochemical energy storage materials due to their high electrical conductivity, large theoretical surface area, and good chemical stability. However, CNTs tend to aggregate due to strong van der Waals forces, which reduces their electrochemically active area. This problem is even worse for single-walled carbon nanotubes (SWNTs) due to their high length-to-diameter ratio. Recently, a joint research team led by Dr. WANG Xiao from the Shenzhen Institute of Advanced Technology (SIAT) of the Chinese ...

When water temperatures change, the molecular motors of cephalopods do too

When water temperatures change, the molecular motors of cephalopods do too
2023-06-08
Cephalopods are a large family of marine animals that includes octopuses, cuttlefish and squid. They live in every ocean, from warm, shallow tropical waters to near-freezing, abyssal depths. More remarkably, report two scientists at University of California San Diego in a new study, at least some cephalopods possess the ability to recode protein motors within cells to adapt “on the fly” to different water temperatures.     Writing in the June 8, 2023 edition of Cell, first author Kavita J. Rangan, ...

A potential milestone in cancer therapy

2023-06-08
Prostate cancer is the most common non-skin cancer in men worldwide. According to international estimates about one in six men will get prostate cancer during their lifetime and worldwide, over 375’000 patients will die from it each year. Tumor resistance to current therapies plays an essential role in this and new approaches are therefore urgently needed. Now an international research team from the University of Bern, Inselspital Bern and the University of Connecticut (USA) has identified a previously unknown weak spot in prostate cancer ...

Comparing doctors to peers doesn’t make them hate their jobs and may improve quality of care, new USC Schaeffer study finds

2023-06-08
June 8, 2023 — Showing people how their behavior compares to their peers is a commonly used method to improve behavior. But in the wake of a global pandemic that exacerbated health care providers’ job dissatisfaction and burnout, questions remain about the potentially negative effects of peer comparison on the well-being of clinicians. A new study from the USC Schaeffer Center for Health Policy & Economics reveals fresh insights into the relationship between peer comparison and job satisfaction among clinicians. Published in JAMA Network Open, the study challenges prior findings that such feedback increases job dissatisfaction and burnout.   Researchers ...

Scientists discover how plants fight major root disease

Scientists discover how plants fight major root disease
2023-06-08
Researchers led by CHEN Yuhang and ZHOU Jianmin from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences have shown how plants resist clubroot, a major root disease that threatens the productivity of Brassica crops such as rape. The study, which uncovers novel mechanisms underlying plant immunity and promises a new avenue for crop breeding, was published in Cell. Clubroot, a soil-borne disease, is the most devastating disease of Brassica crops. In China, approximately 3.2–4 million hm2 of agricultural land is affected by clubroot each year, resulting in a 20%–30% yield ...

The IL-17 protein plays a key role in skin ageing

The IL-17 protein plays a key role in skin ageing
2023-06-08
A team of researchers from IRB Barcelona and CNAG identifies the IL-17 protein as a determining factor in skin ageing. Blocking the function of IL-17 reduces the pro-inflammatory state and delays the appearance of age-related features in the skin. Published in the journal Nature Aging, the work opens up new perspectives in the development of therapies to improve skin ageing health.   A team of scientists from the Institute for Research in Biomedicine (IRB Barcelona) in collaboration with the National ...

University of Cincinnati study examines role of metabolites in disease treatment

2023-06-08
Each year, about 200,000 people in the United States are diagnosed with a bulge in the lower part of the aorta, the main artery in the body, called an abdominal aortic aneurysm (AAA). New research from the University of Cincinnati examines the role a particular metabolite plays in the development of AAA and could lead to the first treatment of the condition. The research was published in the journal Circulation. “We started the study by examining whether AAA patients themselves had an increase in trimethylamine N-oxide (TMAO).  We examined an American and Swedish ...

LAST 30 PRESS RELEASES:

Forty years of tracking trees reveals how global change is impacting Amazon and Andean Forest diversity

Breathing disruptions during sleep widespread in newborns with severe spina bifida

Whales may divide resources to co-exist under pressures from climate change

Why wetland restoration needs citizens on the ground

Sharktober: Study links October shark bite spike to tiger shark reproduction

PPPL launches STELLAR-AI platform to accelerate fusion energy research

Breakthrough in development of reliable satellite-based positioning for dense urban areas

DNA-templated method opens new frontiers in synthesizing amorphous silver nanostructures

Stress-testing AI vision systems: Rethinking how adversarial images are generated

Why a crowded office can be the loneliest place on earth

Choosing the right biochar can lock toxic cadmium in soil, study finds

Desperate race to resurrect newly-named zombie tree

New study links combination of hormone therapy and tirzepatide to greater weight loss after menopause

How molecules move in extreme water environments depends on their shape

Early-life exposure to a common pollutant harms fish development across generations

How is your corn growing? Aerial surveillance provides answers

Center for BrainHealth launches Fourth Annual BrainHealth Week in 2026

Why some messages are more convincing than others

National Foundation for Cancer Research CEO Sujuan Ba Named One of OncoDaily’s 100 Most Influential Oncology CEOs of 2025

New analysis disputes historic earthquake, tsunami and death toll on Greek island

Drexel study finds early intervention helps most autistic children acquire spoken language

Study finds Alzheimer's disease can be evaluated with brain stimulation

Cells that are not our own may unlock secrets about our health

Caring Cross and Boston Children’s Hospital collaborate to expand access to gene therapy for sickle cell disease and beta thalassemia

Mount Sinai review maps the path forward for cancer vaccines, highlighting promise of personalized and combination approaches

Illinois study: How a potential antibiotics ban could affect apple growers

UC Irvine and Jefferson Health researchers find differences between two causes of heart valve narrowing

Ancien DNA pushes back record of treponemal disease-causing bacteria by 3,000 years

Human penis size influences female attraction and male assessment of rivals

Scientists devise way to track space junk as it falls to earth

[Press-News.org] Accuracy of AI in estimating best-corrected visual acuity from fundus photographs in eyes with diabetic macular edema
JAMA Ophthalmology