While these advanced imaging tools save lives by detecting injuries and illness, mounting evidence suggests they may come with long-term consequences that patients need to understand before agreeing ...
Each year, the US performs more than 93 million computed tomography (CT) scans, many of which offer limited clinical value. For patients with mild head injuries, CT scans are often ordered reflexively ...
MINNEAPOLIS — A new study shows large increases in the use of computed tomography (CT) scans of the head in emergency departments across the United States from 2007 to 2022. The study, which was ...
The number of head CT scans used during ER visits increased from 7.8 million in 2007 to 16 million between 2007 and 2022, but ...
Medical imaging scans that create detailed images of the body’s internal structures are widely used in medicine. Doctors need them to detect and manage certain types of cancer, assess the extent of ...
THURSDAY, Nov. 20, 2025 (HealthDay News) — Use of head CT scans in U.S. emergency departments has more than doubled over the past 15 years, a new study says. Nearly 16 million head CT scans were ...
Traumatic brain injury (TBI) is a disturbance of normal brain functions due to a head injury that everyone is at risk. The Centers for Disease Control and Prevention (CDC) estimates that 138 people ...
Forbes contributors publish independent expert analyses and insights. Paul Hsieh, M.D., covers healthcare economics, innovation, and policy. Radiologists have fielded numerous questions in recent ...
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