(Press-News.org) Fatty liver disease, caused by the accumulation of fat in the liver, is estimated to affect one in four people worldwide. If left untreated, it can lead to serious complications, such as cirrhosis and liver cancer, making it crucial to detect early and initiate treatment.
Currently, standard tests for diagnosing fatty liver disease include ultrasounds, CTs, and MRIs, which require costly specialized equipment and facilities. In contrast, chest X-rays are performed more frequently, are relatively inexpensive, and involve low radiation exposure. Although this test is primarily used to examine the condition of the lungs and heart, it also captures part of the liver, making it possible to detect signs of fatty liver disease. However, the relationship between chest X-rays and fatty liver disease has rarely been a subject of in-depth study.
Therefore, a research group led by Associate Professor Sawako Uchida-Kobayashi and Associate Professor Daiju Ueda at Osaka Metropolitan University’s Graduate School of Medicine developed an AI model that can detect the presence of fatty liver disease from chest X-ray images.
In this retrospective study, a total of 6,599 chest X-ray images containing data from 4,414 patients were used to develop an AI model utilizing controlled attenuation parameter (CAP) scores. The AI model was verified to be highly accurate, with the area under the receiver operating characteristic curve (AUC) ranging from 0.82 to 0.83.
“The development of diagnostic methods using easily obtainable and inexpensive chest X-rays has the potential to improve fatty liver detection. We hope it can be put into practical use in the future,” stated Professor Uchida-Kobayashi.
###
About OMU
Established in Osaka as one of the largest public universities in Japan, Osaka Metropolitan University is committed to shaping the future of society through the “Convergence of Knowledge” and the promotion of world-class research. For more research news, visit https://www.omu.ac.jp/en/ and follow us on social media: X, Facebook, Instagram, LinkedIn.
END
AI detects fatty liver disease with chest X-rays
Lifesaving deep learning model developed using standard radiographs
2025-06-27
ELSE PRESS RELEASES FROM THIS DATE:
KIST develops high-performance memory devices that dissolve in water, addressing the E-waste problem
2025-06-27
The use of electronics in various forms is on the rise, from wearable devices like smartwatches to implantable devices like body-implanted sensors, skin-worn smart patches, and disposable monitoring devices. These devices, which are inevitably discarded after use, contribute to the growing problem of electronic waste (e-waste), a significant environmental concern.
The Korea Institute of Science and Technology (KIST) has announced that a joint research team, led by Dr. Sangho Cho of the Center for Extreme Materials Research and Dr. Yongho Joo of the Center for Functional Composite Materials Research, has developed a polymeric material ...
Tiny ocean migrants play a massive role in Southern Ocean carbon storage
2025-06-27
A groundbreaking study has revealed that small but mighty zooplankton—including copepods, krill, and salps—are key players in the Southern Ocean’s ability to absorb and store carbon.
Led by an international team of researchers, and published in Limnology and Oceanography, the study quantifies for the first time how these tiny creatures collectively enhance carbon sequestration through their seasonal, vertical migrations.
The Southern Ocean is a key region for carbon storage. Traditional thinking is that the carbon storage in the Southern Ocean is dominated by gravitational ...
Leafy greens could be good for the heart
2025-06-27
A cup and a half of leafy green vegetables could go a long way to addressing atherosclerotic vascular diseases (ASVD’s), new research from Edith Cowan University (ECU), the University of Western Australia and the Danish Cancer Institute has found.
ASVDs are a subgroup of cardiovascular disease, which are current leading causes of death world-wide, primarily due to heart attacks and strokes. ECU PhD student Ms Montana Dupuy noted that in Australia, cardiovascular diseases claim the life of one person every 12 minutes.
Research led by Ms Dupuy has found that the higher dietary intake of Vitamin K1 could reduce the risk of ASVD.
“Leafy ...
How AI is making 2D materials stronger: An AI-driven framework to improve material design
2025-06-27
Two-dimensional patterned hollow structures (2D-PHS) are an advanced class of metamaterials known for their unique mechanical properties and lightweight nature. Comprising a solid matrix with periodically arranged hollows, 2D-PHS effectively reduce material weight while optimizing stress and strain distribution to maintain structural integrity and strength. This precise geometric control offers superior tunability in strength-to-weight ratios, deformability, and stretchability compared to traditional solid ...
Cascading impacts of groundwater input to coral reefs
2025-06-27
Groundwater input to coral reefs directly affects water chemistry and triggers a cascade of changes in the coastal ecosystem, according to a new study led by University of Hawaiʻi (UH) at Mānoa oceanographers. Freshwater from land that flows into the ocean beneath the sea surface, termed submarine groundwater discharge, was found to increase nutrient availability, change acidity of the seawater, and impact the process by which corals build their skeletons. This research, published recently in Ecological Monographs, provides critical insights into the complex interactions between the land and ocean.
“Submarine groundwater discharge is a widespread and ...
Finding the enzymatic needle in the database haystack
2025-06-27
To make advances in using microbes to sustainably produce materials, it is necessary to find new molecular tools, or “enzymes” — but this is labor intensive. A Kobe University team now developed a technique that can classify thousands of candidates and a workflow that can evaluate representatives overnight, in what may become a fundamental technology for biomanufacturing.
As oil reserves dwindle and prices soar, microorganisms can help us produce useful chemicals and fuels from renewable resources. They can convert raw materials ...
In-line NMR guides orthogonal transformation of real-life plastics
2025-06-27
The accumulation of plastic waste worldwide poses a serious threat to wildlife and ecosystems. Catalytic processes that convert plastic waste into valuable chemicals and fuels offer a promising solution. However, real-life plastic waste mixtures have highly diverse composition and structural complexity, and accurate identification of the components within the mixtures is a prerequisite for their effective separation and recycling.
In a study published in Nature, Prof. XU Shutao from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences, in collaboration with the team of Prof. WANG Meng and Prof. MA Ding from Peking University, developed ...
Neopred: A dual-phase CT AI tool for preoperative prediction of pathological response in NSCLC
2025-06-27
In May 2025, the Journal for ImmunoTherapy of Cancer published a pioneering study entitled “NeoPred: dual-phase CT AI forecasts pathologic response to neoadjuvant chemo-immunotherapy in NSCLC”, led by Professor Jianxing He’s team from the First Affiliated Hospital of Guangzhou Medical University / National Center for Respiratory Medicine.
The study introduces NeoPred, a multimodal artificial intelligence model that combines dual-phase CT scans (pre-treatment and pre-surgery) and clinical features ...
Discovery of ‘mini halo’ points to how the early universe was formed
2025-06-26
Astronomers have uncovered a vast cloud of energetic particles — a ‘mini halo’ — surrounding one of the most distant galaxy clusters ever observed, marking a major step forward in understanding the hidden forces that shape the cosmos.
The mini-halo is at a distance so great that it takes light 10 billion years to reach Earth, making it the most distant ever found, doubling the previous distance known to science.
The discovery demonstrates that entire galaxy clusters, among the largest ...
Attention scan: How our minds shift focus in dynamic settings
2025-06-26
Attention scan: How our minds shift focus in dynamic settings
A person’s capacity for attention has a profound impact on what they see, dictating which details they glean from the world around them. As they walk down a busy street, the focus of their attention may shift to a compelling new billboard advertisement, or a shiny Lamborghini parked on the curb.
Attention, however, can be fleeting. When that person reaches a busy intersection, for instance, details of the billboard or sportscar disappear. The person’s attention instead ...
LAST 30 PRESS RELEASES:
New research delves into the potential for AI to improve radiology workflows and healthcare delivery
Rice selected to lead US Space Force Strategic Technology Institute 4
A new clue to how the body detects physical force
Climate projections warn 20% of Colombia’s cocoa-growing areas could be lost by 2050, but adaptation options remain
New poll: American Heart Association most trusted public health source after personal physician
New ethanol-assisted catalyst design dramatically improves low-temperature nitrogen oxide removal
New review highlights overlooked role of soil erosion in the global nitrogen cycle
Biochar type shapes how water moves through phosphorus rich vegetable soils
Why does the body deem some foods safe and others unsafe?
Report examines cancer care access for Native patients
New book examines how COVID-19 crisis entrenched inequality for women around the world
Evolved robots are born to run and refuse to die
Study finds shared genetic roots of MS across diverse ancestries
Endocrine Society elects Wu as 2027-2028 President
Broad pay ranges in job postings linked to fewer female applicants
How to make magnets act like graphene
The hidden cost of ‘bullshit’ corporate speak
Greaux Healthy Day declared in Lake Charles: Pennington Biomedical’s Greaux Healthy Initiative highlights childhood obesity challenge in SWLA
Into the heart of a dynamical neutron star
The weight of stress: Helping parents may protect children from obesity
Cost of physical therapy varies widely from state-to-state
Material previously thought to be quantum is actually new, nonquantum state of matter
Employment of people with disabilities declines in february
Peter WT Pisters, MD, honored with Charles M. Balch, MD, Distinguished Service Award from Society of Surgical Oncology
Rare pancreatic tumor case suggests distinctive calcification patterns in solid pseudopapillary neoplasms
Tubulin prevents toxic protein clumps in the brain, fighting back neurodegeneration
Less trippy, more therapeutic ‘magic mushrooms’
Concrete as a carbon sink
RESPIN launches new online course to bridge the gap between science and global environmental policy
Electric field tunes vibrations to ease heat transfer
[Press-News.org] AI detects fatty liver disease with chest X-raysLifesaving deep learning model developed using standard radiographs