A less invasive test for Alzheimer’s is a big advance. But it’s not perfect and is not meant to screen healthy people.

A blood test based on whole-genome sequencing achieved 99% sensitivity and specificity for detecting HPV-positive head and neck cancer. Early postoperative detection of circulating tumor DNA predicted ...

A new classification tree offers a practical alternative for evaluating esophagogastric junction outflow disorders when more ...

People with rheumatoid arthritis (RA) who experienced disease flares often showed changes in heart rate and physical activity ...

Use of Thermal Ablation in Low-Resource Settings: Experience From Three Multicenter Noninferiority Randomized Clinical Trials Women living with and without HIV, age 30-65 years, were recruited in ...

Even though years have passed since the start of the COVID-19 pandemic, the effects of infection with SARS-CoV-2 are still ...

Contrast enhanced ultrasound (CEUS) is superior to contrast magnetic resonance (MR) and computed tomography (CT), and offers 100% sensitivity and specificity, for finding residual or recurrent kidney ...

Dogs trained to detect Parkinson’s disease using scent have shown remarkable accuracy in new research. In a double-blind trial, they identified skin swabs from people with Parkinson’s with up to 80% ...

A recent study investigated the utility of smartphone photography for detecting dental caries in patients undergoing fixed ...

A brief, 3-question version of the widely used Patient Health Questionnaire-9 (PHQ-9) may provide a faster, yet still accurate, way for physicians to screen for depression, new research suggests. In a ...