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New blood screening algorithm reduces unnecessary Alzheimer's PET scans

A new blood-based screening algorithm dramatically reduced the number of unnecessary PET scans needed to recruit patients at risk of Alzheimer's disease for a clinical trial, according to research from scientists at the Keck School of Medicine of USC published in Alzheimer's & Dementia: The Journal of the Alzheimer's Association.

9 Sep 2026

Virtual reality distraction helps claustrophobic patients complete cardiac scans

Patients who experience anxiety or claustrophobia can have difficulty completing important cardiac imaging, including Positron Emission Tomography (PET) and Computerized Tomography (CT) scans.

8 Sep 2026

Hidden sperm structures may offer new clues to male fertility

Researchers at VIB, VUB, and the Medical Research Council Laboratory of Molecular Biology (UK) have discovered a hidden feature of human sperm cells.

2 Sep 2026

CAC-based statin initiation shows no difference in major cardiovascular events

There was no difference in major cardiovascular events when statin initiation was based on coronary artery calcium compared with traditional risk factor assessment, according to results presented in a Hot Line session today at ESC Congress 2026.

31 Aug 2026

OCT imaging proves noninferior to intravascular ultrasound for complex heart stenting

Optical coherence tomography was noninferior to intravascular ultrasound to guide stenting in patients with left main coronary artery disease, according to results presented in a Hot Line session today at ESC Congress 2026.

31 Aug 2026

Older heart attack patients need routine invasive treatment rather than selective care

A routine invasive approach should not be replaced with a more selective approach in older patients with the most common type of heart attack.

31 Aug 2026

Anticoagulation lowers subclinical leaflet thrombosis after TAVI procedure

After transcatheter aortic valve implantation (TAVI), anticoagulation reduced imaging signs of clot formation on the new valve compared with antiplatelet therapy, without compromising safety. This was the main finding of the ACASA-TAVI trial presented in a Hot Line session today at ESC Congress 2026 and published simultaneously in JAMA.

31 Aug 2026

REACT study maps widespread silent atherosclerosis across adult lifespan

Silent atherosclerosis was detectable from early adulthood and showed sex-specific patterns of growth with age, according to results from the REACT study presented in a Hot Line session today at ESC Congress 2026 and published simultaneously in the New England Journal of Medicine.

29 Aug 2026

Specific brain regions found more vulnerable to dementia with Lewy bodies

Dementia with Lewy bodies is one of the most common forms of dementia in older adults, after Alzheimer's disease.

26 Aug 2026

China faces rising lung cancer deaths driven by aging population

Lung cancer is the leading cause of cancer-related death both globally and in China, accounting for roughly 40% of the world's lung cancer deaths in 2022—a disproportionate burden given that China represents about 18% of the global population.

26 Aug 2026

Study links thymus radiation to worse lung cancer outcomes

Until recently, the thymus was thought to be of little use beyond puberty, but new research has shown that radiation to the organ is associated with worse outcomes in patients being treated for non-small cell lung cancer (NSCLC).

25 Aug 2026

Novel blood-based method diagnoses Alzheimer’s disease with high accuracy

Alzheimer's disease (AD) accounts for 60–80% of global dementia cases, with its core pathological feature being the misfolding and aggregation of β-amyloid (Aβ) proteins in the brain.

25 Aug 2026

Only 15% of eligible American adults discuss lung cancer screening with their doctors

Lung cancer screenings can save lives by detecting cancer in its early stages, but only 15% of eligible American adults have discussed the screening with their doctors, according to data analysis performed by University of Cincinnati Cancer Center researchers.

21 Aug 2026

Study provides a more nuanced picture of biological mechanisms linked to autism

How does autism manifest in the brain? Researchers from the University of Southern Denmark and Odense University Hospital have investigated this question in a new study involving 60 adults.

21 Aug 2026

Review examines how medical imaging foundation models are moved toward clinical use

AI is already widely used for lesion detection, disease classification, and outcome prediction in medical imaging, but most systems remain narrowly designed for one task and depend heavily on expert-labelled data.

20 Aug 2026

A single blood test could offer a glimpse of disease risk years in advance

Machine learning-derived cellular aging clocks mapped more than 7,000 plasma proteins to over 40 cell types, revealing marked differences in how individual cell populations age. These blood-based signatures were associated with future risks of Alzheimer’s disease, ALS, lung cancer, type 2 diabetes, and mortality across follow-up extending to 15 years.

19 Aug 2026

Qureight expands with addition of second site, to accommodate rapid growth and ongoing development of chest Foundation Model

Qureight, an end-to-end imaging company that provides enterprise-grade imaging and precision endpoints for clinical trials with a focus on lung and heart disease, today announced the opening of its new office space in London, UK.

From Qureight 19 Aug 2026