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

Let me take a look: AI could boost diagnostic imaging results

ChatGPT’s diagnostic capabilities evaluated in comparison to radiologists

Let me take a look: AI could boost diagnostic imaging results
2024-08-22
(Press-News.org)

In radiology, diagnostic imaging requires specialized knowledge to interpret the findings associated with a wide variety of diseases. Fortunately, in recent years, generative AI models, such as Chat Generative Pre-trained Transformer (ChatGPT), have shown potential as diagnostic tools in the medical field, but their accuracy must be evaluated for optimal use in the future.

Therefore, Dr. Daisuke Horiuchi and Associate Professor Daiju Ueda of Osaka Metropolitan University’s Graduate School of Medicine led a research team that compared the diagnostic accuracy of ChatGPT and radiologists. They used 106 musculoskeletal radiology cases with patient medical history, images, and imaging findings.

For this study, each case’s information was put into GPT-4 and GPT-4 with vision (GPT-4V) to generate diagnoses. As for the radiologists, a radiology resident and a board-certified radiologist were provided with the same cases and asked to determine the diagnoses. Results showed that GPT-4 outperformed GPT-4V and was on par with radiology residents. On the contrary, the diagnostic accuracy of ChatGPT was subpar in comparison to board-certified radiologists.

“While the results of this study indicate that ChatGPT may be useful for diagnostic imaging, its accuracy cannot compare to a board-certified radiologist. Additionally, this study suggests that its performance as a diagnostic tool must be fully understood before it can be used,” stated Dr. Horiuchi. “Generative AI, including ChatGPT, is advancing every day, and it is greatly expected to become an auxiliary tool for diagnostic imaging in the future.”

The findings were published in European Radiology.

###

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 “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


[Attachments] See images for this press release:
Let me take a look: AI could boost diagnostic imaging results Let me take a look: AI could boost diagnostic imaging results 2 Let me take a look: AI could boost diagnostic imaging results 3

ELSE PRESS RELEASES FROM THIS DATE:

Prof Carl Kocher explores how you can stretch your mind to grasp quantum entanglement

2024-08-22
My new article, ‘Quantum Entanglement of Optical Photons: The First Experiment, 1964-67’, is intended to convey the spirit of a small research project that reaches into uncharted territory. The article breaks with tradition, as it offers a first-person account of the strategy and challenges for the experiment, as well as an interpretation of the final result and its significance. In this guest editorial, I will introduce the subject and also attempt to illuminate the question ‘What is a paradox?’ Let’s begin with the gyroscope that I bought when I was eight, from a store ...

Unveiling the secret of blood regeneration: New insights into stress responses in hematopoietic stem cells (HSC)

Unveiling the secret of blood regeneration: New insights into stress responses in hematopoietic stem cells (HSC)
2024-08-22
Kumamoto University researchers have made a groundbreaking discovery that sheds light on how the HMGA2 gene—an essential transcriptional activator involved in chromatin modification—regulates stress responses in hematopoietic stem cells (HSCs), thereby enhancing blood cell production recovery.   Exposure to infections or treatments such as chemotherapy often leads to a rapid decline in blood cells, including red blood cells and platelets. HSCs, which reside in the bone marrow that can develop into various types of blood cells, are crucial for recovering from these stress-induced blood disorders. Under stressd ...

MCG physicians working to help prevent vision loss associated with space travel

MCG physicians working to help prevent vision loss associated with space travel
2024-08-22
Physicians at the Medical College of Georgia at Augusta University are working with Polaris Dawn, the first of the Polaris Program’s three human spaceflight missions, to better understand the eye changes many astronauts experience during spaceflight that can leave them with a wide range of symptoms once they return to Earth — from a new need for glasses to significant loss of vision. The Polaris Program is a first-of-its-kind effort to rapidly advance human spaceflight capabilities while continuing to raise funds and awareness for important causes on Earth. More than 70% of astronauts experience a phenomenon ...

Adaptive-k: A simple and effective method for robust training in label noisy datasets

Adaptive-k: A simple and effective method for robust training in label noisy datasets
2024-08-22
Training deep learning models on large datasets is essential for their success; however, these datasets often contain label noise, which can significantly decrease the classification performance on test datasets. To address this issue, a research team consisting of Enes Dedeoglu, H. Toprak Kesgin, and Prof. Dr. M. Fatih Amasyali from Yildiz Technical University developed a groundbreaking method called Adaptive-k, which improves the optimization process and yields better results in the presence of label noise. Their research was published on 15 August 2024 in ...

Developing innovative new display technologies! Create ultrahigh-definition screens efficiently!

Developing innovative new display technologies! Create ultrahigh-definition screens efficiently!
2024-08-22
□ A team led by Professor Ji-woong Yang of DGIST’s (President Kun-woo Lee) Department of Energy Science and Engineering, in collaboration with Professor Moon-kee Choi of UNIST's Department of New Materials and Dr. Taeg-hwan Hyun of the IBS Nanoparticle Research Center, has developed a double-layer dry transfer printing technology that simultaneously transfers light-emitting and electron-transferring layers onto a substrate. This technology is expected to provide a more life-like view in augmented reality (AR) and virtual reality (VR), greatly enhancing the immersive experience.   □ ...

Physicist Hollen honored as Moore Foundation Experimental Physics Investigator

2024-08-22
Shawna Hollen, associate professor of physics, has been named to The Gordon and Betty Moore Foundation’s 2024 cohort of Experimental Physics Investigators. The prestigious honor, which is accompanied by $1.25 million in funding over the next five years, will advance understanding of the link between charge density waves and quantum dots, two physical phenomena that could lead to improvements in quantum computing. “The ideas that I put forward [in my proposal] haven’t been demonstrated. It’s not something that anyone else ...

How do the characteristics of historic urban landscapes influence public sentiments, and what implications do these findings have for urban planning and development strategies?

How do the characteristics of historic urban landscapes influence public sentiments, and what implications do these findings have for urban planning and development strategies?
2024-08-22
In 2011, UNESCO issued The UNESCO Recommendation on the Historic Urban Landscape (“The Recommendation” hereafter), introducing the concept of “historic urban landscape” (HUL). HUL is defined as “the urban context and its geographical setting taking into consideration the historical layering of cultural and natural values and attributes”. It is noteworthy that ancient towns or historic cities, as an important subclass of HUL, have garnered increasing attention. In recent years, public perception and emotional experience of physical environments have become ...

Low-cost flexible metasurfaces to increase the efficiency of optoelectronic devices

Low-cost flexible metasurfaces to increase the efficiency of optoelectronic devices
2024-08-22
Metasurfaces are two-dimensional counterparts of metamaterials, which are the artificial materials that possess unusual characteristics. With a variety of fascinatingly innovative and diverse uses, these specially-prepared surfaces with engineered patterns can modify the propagation of electromagnetic waves across the entire spectrum of wavelengths. Though the journey of metamaterials began with metal-dielectric systems, the metasurfaces have gone all-dielectric, and are crucial in applications relating to optoelectronic devices such as solar cells and light emitting diodes (LED) to improve their efficiency through a mere surface effect. Student researchers led ...

When climate reporting fails to create impact

2024-08-22
This year, New Zealand became among the first countries in the world to force their largest companies and financial institutions (about 200 in all) to disclose their climate-related risks and opportunities in their annual reports, and make regulatory filings. Over the last month, these reports have been filed under the disclosure regime led by the Financial Markets Authority. But do these kinds of initiatives improve environmental outcomes? A new study, co-authored by Professor Charl de Villiers (University of Auckland, Business ...

Researchers observe floquet states in colloidal nanoplatelets driven by visible pulses

Researchers observe floquet states in colloidal nanoplatelets driven by visible pulses
2024-08-22
Solution-processed semiconductor nanocrystals are also called colloidal quantum dots (QDs). While the concept of size-dependent quantum effects had been long known to physicists, a sculpture of the theory into real nanodimensional objects remained impossible till the discovery of QDs. The size-dependent colors of QDs are essentially naked-eye, ambient-condition visualization of the quantum size effect. In recent years, researchers across the world have been searching for fascinating quantum effects or phenomena using the material platform of QDs, such as single-photon emission and quantum coherence manipulation. Floquet states (i.e., ...

LAST 30 PRESS RELEASES:

Study challenges assumptions about how tuberculosis bacteria grow

NASA Goddard Lidar team receives Center Innovation Award for Advancements

Can AI improve plant-based meats?

How microbes create the most toxic form of mercury

‘Walk this Way’: FSU researchers’ model explains how ants create trails to multiple food sources

A new CNIC study describes a mechanism whereby cells respond to mechanical signals from their surroundings

Study uncovers earliest evidence of humans using fire to shape the landscape of Tasmania

Researchers uncover Achilles heel of antibiotic-resistant bacteria

Scientists uncover earliest evidence of fire use to manage Tasmanian landscape

Interpreting population mean treatment effects in the Kansas City Cardiomyopathy Questionnaire

Targeting carbohydrate metabolism in colorectal cancer: Synergy of therapies

Stress makes mice’s memories less specific

Research finds no significant negative impact of repealing a Depression-era law allowing companies to pay workers with disabilities below minimum wage

Resilience index needed to keep us within planet’s ‘safe operating space’

How stress is fundamentally changing our memories

Time in nature benefits children with mental health difficulties: study

In vitro model enables study of age-specific responses to COVID mRNA vaccines

Sitting too long can harm heart health, even for active people

International cancer organizations present collaborative work during oncology event in China

One or many? Exploring the population groups of the largest animal on Earth

ETRI-F&U Credit Information Co., Ltd., opens a new path for AI-based professional consultation

New evidence links gut microbiome to chronic disease outcomes

Family Heart Foundation appoints Dr. Seth Baum as Chairman of the Board of Directors

New route to ‘quantum spin liquid’ materials discovered for first time

Chang’e-6 basalts offer insights on lunar farside volcanism

Chang’e-6 lunar samples reveal 2.83-billion-year-old basalt with depleted mantle source

Zinc deficiency promotes Acinetobacter lung infection: study

How optogenetics can put the brakes on epilepsy seizures

Children exposed to antiseizure meds during pregnancy face neurodevelopmental risks, Drexel study finds

Adding immunotherapy to neoadjuvant chemoradiation may improve outcomes in esophageal cancer

[Press-News.org] Let me take a look: AI could boost diagnostic imaging results
ChatGPT’s diagnostic capabilities evaluated in comparison to radiologists