James Brice

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Neurosurgeon files MRI patent lawsuit against Siemens

A California neurosurgeon is suing a division of multimodality vendor Siemens Healthcare, charging that the Malvern, PA, company has violated his patents for MRI technology, including diffusion tensor imaging and nerve imaging.

May 17, 2010

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Nuclear Medicine

Rising service costs prompt hospitals to examine new options

Cash-strapped hospital administrators are turning to in-house solutions with help from original equipment manufacturers to keep their imaging equipment in good working order, according to a new survey of the diagnostic imaging equipment service industry.

May 5, 2010

Study questions daily chest x-rays for intensive care patients

Physicians may want to more closely consider the rationale for ordering routine daily chest radiographs on mechanically ventilated patients who lack specific clinical indications that recommend imaging, according to a study published in the May issue of Radiology.

April 29, 2010

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Digital radiography falls short in lung cancer screening trial

While establishing the feasibility of digital radiography (DR) for lung cancer screening, a Dutch study has questioned the practicality of DR as a substitute for CT in detecting lung masses, according to a study published in the May issue of Radiology.

April 26, 2010

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CT delivers 91% of total pediatric ER radiation dose

MDCT may be used half as often as general radiography for examining children in the pediatric trauma center at Johns Hopkins University, but the modality is responsible for 91% of the ionizing radiation exposure associated with diagnosing their injuries.

April 13, 2010

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Baby monitor shows promise for gating pediatric radiography

A motion detector that monitors newborn infants as they sleep may someday double as a respiratory gating device capable of reducing repeat digital radiographs for squirming children and uncooperative adults, according to research from Israel.

April 6, 2010

Will new DR technologies offer alternative to CT? Part 2

The recent focus on rising CT radiation dose has some radiologists looking for alternative imaging tools, with digital radiography (DR) being one option. In part 2 of our two-part series on new DR technologies, we examine computer-aided detection software and digital tomosynthesis.

March 24, 2010

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Will new DR technologies offer alternative to CT? Part 1

The recent focus on rising CT radiation dose has some radiologists looking for alternative imaging tools. Some are wondering whether the solution could come from radiology's oldest modality -- radiography -- which is gaining renewed attention thanks to a trio of new digital technologies.

March 23, 2010

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Low-dose tomo beats chest DR for TB evaluations

Digital tomosynthesis may help assess pulmonary tuberculosis (TB) more thoroughly than general radiography while serving as a low-dose alternative to multislice CT, the traditional modality of choice for monitoring the highly contagious disease, according to Korean researchers.

March 18, 2010

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Virtual dual-energy DR improves lung lesion detection

Dual-energy imaging is a promising technique for improving the performance of digital radiography (DR) in finding lung lesions by removing bony obstructions, but it requires specialized hardware. University of Chicago researchers may have found a software-based alternative.

February 9, 2010

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AI improves interreader CAD-RADS agreement on CCTA

The results suggest that "the use of [deep learning] to automate CAD-RADS evaluations holds potential to further reduce variability."

Lung Cancer

World Trade Center attacks boosted lung cancer incidence in responders nearly 3-fold

Fist Cash 400

'Circular' business models for replacing MRI scanners reduce costs, waste

Chatgpt 4

AI chatbots aren't giving patients safety warnings for imaging exams

Register Now: Breaking Barriers in Breast Imaging Webinar

Register Now: Breaking Barriers in Breast Imaging Webinar

Neuroinflammation persists for 2 years in long COVID

Increased inflammatory activity was found on TSPO-PET in some individuals with post-COVID syndrome.

September 12, 2025

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6 key ways to evaluate the heart on chest CT imaging in the ED

By Kate Madden Yee

Researchers have published two checklists for noncardiac radiologists to use when evaluating chest CT exams taken in the ED.

September 12, 2025

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Ultrasound-guided biopsies effective in diagnosing lung cancer

By Amerigo Allegretto

Ultrasound-guided biopsies are effective for diagnosing lung cancer, with combined sampling improving successful tissue yield.

September 12, 2025

Ultrasound Diagnostic Control Panel 400 (1)

The rise of theranostics: Part 6 -- Private practices pivot to clinical trials

Regional capacity slowly builds for burgeoning demand, but data is lacking on nuclear medicine and theranostics needs across the U.S.

September 12, 2025

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Medicare pays about one-third of radiology SaaS AI claims

Between 2018 and 2023, radiologists received $8 million in payments but were denied a potential $16.4 million.

September 11, 2025

4 ways AI is modernizing MRI to solve radiology’s toughest problems

AI can play a key role in MRI in several ways, including helping to reduce wait times and addressing radiologist burnout.

September 11, 2025

ICUS: Survey respondents say that CEUS streamlines hospital workflows

By Kate Madden Yee

Contrast-enhanced ultrasound offers patients a "quick and very accurate diagnosis," researchers noted.

September 11, 2025

Ultrasound Collage

General-purpose LLMs can be used to track true critical findings

Experts from Stanford and Mayo Clinic Arizona tested few-shot prompting effectiveness with GPT-4 and Mistral-7B.

September 10, 2025

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AAWR issues statement on paid family, medical leave

By Amerigo Allegretto

The American Association for Women in Radiology (AAWR) is calling for a minimum of 12 weeks of paid family and medical leave.

September 10, 2025

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RT's MRI, CT exam prep booklets mitigate children's anxieties

By Kate Madden Yee

Giuseppe Scappatura penned the booklets to help children face the exams with "greater serenity and collaboration."

September 10, 2025

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GE bids for AI MRI software developer icometrix

Moving to expand its portfolio of AI-based MR image analysis offerings, GE HealthCare has inked a deal to acquire Belgium-based AI developer icometrix.

September 10, 2025

Brain iron findings on MRI help predict cognitive decline

By Kate Madden Yee

The study results could lead to earlier interventions, according to a team from Johns Hopkins University in Baltimore.

September 10, 2025

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