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Miniature camera and AI reveal hidden dangers inside the coronary arteries

Measurements with a miniature camera inside the coronary arteries can accurately predict whether someone will suffer a recurrent heart attack.

1 Sep 2025

KRISS develops ultra-sensitive platform to detect Alzheimer’s biomarkers in body fluids

The Korea Research Institute of Standards and Science (KRISS, President Lee Ho Seong) has developed a diagnostic platform that amplifies the unique optical signals of molecules by more than a hundred million times, enabling the precise detection and quantification of trace amounts of Alzheimer's disease biomarkers in body fluids.

1 Sep 2025

Research finds no added benefit from routine CT imaging after left main coronary intervention

Routine coronary computed tomography (CCT)-based follow-up after percutaneous coronary intervention (PCI) of the left main coronary artery did not reduce death, myocardial infarction (MI), unstable angina or stent thrombosis compared with symptom-based follow-up, according to late-breaking research presented in a Hot Line session today at ESC Congress 2025.

1 Sep 2025

Updated guidelines aim to standardize valvular heart disease care across Europe

Updated ESC/EACTS Guidelines, being published today at ESC Congress 2025, aim to improve the way that patients with valvular heart disease are diagnosed and treated, responding to robust new evidence that suggests some newer and less invasive treatments could be offered more widely and consistently to patients.

30 Aug 2025

New project uses advanced PET imaging to investigate long COVID mechanisms

Using total-body PET imaging to get a better understanding of long COVID disease is the goal of a new project at the University of California, Davis, in collaboration with UC San Francisco.

29 Aug 2025

Research uncovers key role of the brain's blood flow dynamics in Alzheimer’s disease

Over seven million Americans are living with Alzheimer's disease (AD) and the heartbreaking day-to-day battle with the effects of cognitive decline.

25 Aug 2025

Insights into the clinical presentation and management of sellar chondrosarcomas

Chondrosarcomas are a malignant form of bone cancer that is composed of cartilage-forming tumor cells. Sellar chondrosarcomas, which occur in the sellar region at the base of the skull, are a very rare manifestation of chondrosarcoma, making up only around 0.2% of all tumors found in the skull.

22 Aug 2025

New 'dual-mode' tracer agent enhances precision in prostate cancer procedures

A preclinical evaluation of a new 'dual-mode' tracer agent shows promise in not only helping surgeons image and plan prostate cancer procedures, but also provide them with much more consistent and targeted guidance during surgery.

21 Aug 2025

Electromechanical reshaping could be a gentler alternative to LASIK

Millions of Americans have altered vision, ranging from blurriness to blindness. But not everyone wants to wear prescription glasses or contact lenses.

18 Aug 2025

New bioimaging device shows promise for detecting eye and heart conditions

If you've been to a routine eye exam at the optometrist's office, chances are you've had to place your chin and forehead up close to a bioimaging device.

13 Aug 2025

Curcumin activates SIRT3 to protect bone structure in diabetic mice

In a new Scientific Reports study, curcumin protected bone-forming cells from high-glucose damage by activating the SIRT3/FoxO3a/NRF2 antioxidant pathway and restoring mitochondrial health. In diabetic mice, curcumin improved bone density and oxidative balance, highlighting its potential in osteoporosis prevention.

13 Aug 2025

New imaging technique enhances monitoring of atherosclerosis progression

Scientists at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) have shown that 18FDG-PET, an imaging technique widely used to study other conditions, can also be used to monitor atherosclerosis by measuring cellular metabolism within arterial plaques.

13 Aug 2025

New mouse model reveals key role of osteocytes in osteogenesis imperfecta

Osteogenesis imperfecta (OI) refers to a group of rare genetic bone disorders that results in the formation of fragile bones. In patients with OI, the matrix that makes up the bone has been found to be abnormal, leading to an increased risk of fractures.

13 Aug 2025

New COPD diagnostic schema identifies additional individuals at risk of poor respiratory outcomes

The diagnosis of chronic obstructive pulmonary disease, or COPD, is improved by incorporating CT lung imaging and respiratory symptoms.

12 Aug 2025

AI technology advances early detection of glioblastoma progression

University of Virginia School of Medicine scientists are tapping the power of artificial intelligence to enhance and accelerate treatment for glioblastoma, the deadliest brain cancer.

7 Aug 2025

AI and extended reality successfully train surgical trainees without instructors

Mount Sinai researchers have demonstrated the effectiveness of teaching surgical trainees a difficult procedure using artificial intelligence (AI) algorithms and an extended-reality headset without the presence of an instructor.

6 Aug 2025

Advanced imaging technique revolutionizes early detection of esophageal cancer

Researchers from Helmholtz Munich, the Technical University of Munich (TUM), and the Medical University of Vienna have developed an advanced imaging technique called "O2E" that allows clinics to detect cancerous lesions in the esophagus with unprecedented precision.

6 Aug 2025

HIV trial points to semaglutide as a new anti-aging contender

Once-weekly semaglutide significantly slowed epigenetic aging in adults with HIV-associated lipohypertrophy, as measured by multiple DNA methylation clocks in a randomized controlled trial. These exploratory findings suggest GLP-1 receptor agonists could impact biological aging but require further validation in broader populations.

4 Aug 2025

AI-powered dual-imaging approach enhances skin cancer detection accuracy

Skin cancer is the most common form of cancer worldwide, and early detection is key to successful treatment.

31 Jul 2025

Researchers map atomic structure of protein complex driving cilia movement

A team led by UT Southwestern Medical Center researchers has uncovered the atomic structure of a protein complex pivotal to the function of motile cilia, the hair-like structures extending from the surfaces of many cell types that generate their movement.

28 Jul 2025