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 ...

Deep learning–based reconstruction (DLR) significantly improved image quality in temporal bone ultrahigh-resolution CT (UHR-CT) for both adult and paediatric protocols, reducing noise and enhancing ...

Please provide your email address to receive an email when new articles are posted on . CT head scans were ordered in approximately 175 million ED encounters. Patients who received scans were mainly ...

A older patient is guided into a CT scanner — an essential diagnostic tool whose life-saving power is now being weighed against growing concerns about long-term radiation exposure. Computed tomography ...

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 ordered by ERs in 2022, up from under 8 million ...

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 ...

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 ...

A landmark study reveals that the sheer volume of CT scans in America may trigger over 100,000 future cancer cases, raising urgent questions about when medical imaging does more harm than good. Study: ...