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Diagnostic Radiology

News, opinions and meeting coverage in radiology.

Abdominal Aortic Aneurysms Often Missed on CT Scans

LITTLE FALLS, N.J. -- Clinicians may miss a substantial number of new abdominal aortic dilations on CT scans, researchers have found.

RSNA: Portable CT Scan Saves Time to Save Brain in Stroke Patients

CHICAGO -- Bringing the CT to the stroke patient, rather than the other way round, dramatically reduced door-to-scan time in a community hospital, researchers said here.

RSNA: Dry-Needling Plus Steroid Effective for Plantar Fasciitis

CHICAGO -- For patients with plantar fasciitis, a notoriously difficult condition to treat, an Italian team has come up with a novel approach that uses dry-needling combined with a steroid injection, researchers said here.

MRI Accurate in Screening for Pressure on the Brain

CAMBRIDGE, England -- An MRI scan of the optic nerve sheath may provide an accurate, noninvasive way to screen for raised intracranial pressure, researchers found.

ASNC: Caffeine Screens Before Stress Tests Often Miss Positives

SAN DIEGO -- Routine screening by questionnaire for caffeine intake before pharmacologic cardiac stress testing fails to identify most patients who have detectable serum levels of the stimulant, investigators said here.

FDA Orders Black Box Warning for Gadolinium-Based Contrast Agents

ROCKVILLE, Md. -- The FDA today ordered black-box warnings for all gadolinium-based contrast agents for magnetic resonance imaging, detailing an increased risk for nephrogenic systemic fibrosis with kidney-disease patients.

Acute Diverticulitis Growing More Common in Younger Patients

BALTIMORE -- Acute diverticulitis is not as rare an occurrence in younger adults as commonly believed, particularly for obese men.