Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

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Why do people miss MRIs? Race, money might have something to do with it

The greater the window of time between scheduling an MRI and showing up for the exam, the more likely a patient is to miss the appointment altogether, according to data published in the Journal of the American College of Cardiology—and the effect is especially pronounced in minority populations.

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Researchers suggest skull x-rays are ‘redundant’ in light of CT advances

Standard protocol requires radiologists to perform both skull radiography and volume CT imaging on pediatric patients with suspected nonaccidental injuries (NAIs), but the former technique could be outdated and more trouble than it’s worth, U.K.-based researchers reported this March.

Canon USA focuses on interoperability, security at HIMSS 18

Canon U.S.A. is all about efficiency this year—from the universal adoption of a more paperless workflow to tackling security issues, the imaging tech company will be focusing on cost-effective solutions to common clinical roadblocks at this year’s HIMSS conference March 5-9 in Las Vegas.

Siemens Healthineers launches ACUSON Juniper next-generation ultrasound system

Siemens Healthineers has launched the ACUSON Juniper, a new ultrasound system with advanced applications and imaging performance while featuring a lightweight, ergonomic design and complete maneuverability for use across a wide variety of clinical segments.

Startup team tests device that would allow for simultaneous imaging

A coin-sized device that would allow clinicians to perform multiple imaging exams simultaneously is currently in testing, Purdue University researchers announced this week.

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3T MRI can alter hearing ability for weeks after exam

Less than an hour of 3T MRI exposure could result in weeks of altered hearing ability, even if a patient wears hearing protection during the exam, researchers reported in Radiology this month.

Philips debuts new MR system at ECR 2018

Royal Philips debuted its newest MR solution, the Ingenia Elition, on Wednesday, Feb. 28, at the European Congress of Radiology (ECR) 2018 in Vienna.

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Follow-up MRI imaging recommended for breast biopsies canceled due to nonvisualization

When MRI-guided breast biopsy is canceled due to nonvisualization, follow-up imaging typically finds that the lesion has completely resolved, according to a new study published in Academic Radiology. The authors still recommend follow-up MRI imaging six months later, though, because some lesions do persist.

Around the web

The ACR hopes these changes, including the addition of diagnostic performance feedback, will help reduce the number of patients with incidental nodules lost to follow-up each year.

And it can do so with almost 100% accuracy as a first reader, according to a new large-scale analysis.

The patient, who was being cared for in the ICU, was not accompanied or monitored by nursing staff during his exam, despite being sedated.