For much of modern history, scientists believed that the human brain was largely fixed after childhood. The prevailing assumption was that brain development followed a relatively predictable…

Artificial intelligence is becoming increasingly important in healthcare, where machine learning systems can assist with medical imaging, clinical decision-making, disease prediction, drug discovery, patient monitoring, and hospital…

Artificial intelligence is becoming an increasingly important part of modern healthcare. Machine-learning systems can analyse medical images, estimate disease risk, identify patterns in electronic health records, support…

Medicine is often presented as a discipline of finding the correct diagnosis from a collection of symptoms, test results and clinical observations. In reality, many medical decisions…

Modern healthcare research increasingly depends on data. Researchers need patient records to understand disease progression, evaluate treatments, train artificial intelligence systems, identify risk factors, study rare conditions…

Aging is not simply the gradual passage of time. At the cellular level, it involves a collection of biological changes that influence how tissues repair themselves, how…

Aging is often described as a gradual decline in the body's ability to maintain and repair itself. As people grow older, the risk of cardiovascular disease, metabolic…

Healthcare has always generated information. A doctor listens to a patient's symptoms, examines the body, records observations, orders investigations, interprets test results, prescribes treatment and follows the…

For much of modern medicine, the idea of “normal” has been defined through populations. Blood pressure, cholesterol, blood glucose, heart rate, body mass index, laboratory measurements and…

For most of medical history, understanding a person's health depended on relatively occasional encounters with healthcare professionals. A patient described symptoms, a clinician performed an examination, laboratory…