Brian Casey and Wayne Forrest

[email protected]

New MRI scanners, 3D platform are Siemens RSNA highlights

CHICAGO - A brace of new MRI scanners, new advanced visualization and PACS software, and new advances in CT, women's imaging, and ultrasound are highlights in the RSNA booth of Siemens Healthcare at this year's conference.

November 30, 2009

2009 12 02 12 01 09 663 Siemens Via

GE launches PET/CT, x-ray, product branding at RSNA show

CHICAGO - RSNA 2008 highlights for GE Healthcare include the company's new high-definition CT technology, new digital radiography systems, and new super-premium ultrasound scanner, as well as a product branding initiative that crosses modality lines.

December 1, 2008

2008 12 02 18 28 10 364 2008121 Disovery Detector Resized

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Ai Hand

Mammography acquisition parameters affect both AI, radiologist reads

The findings could help clinicians better develop "effective strategies for the clinical integration of AI," researchers noted.

Cancelled

What prompts radiology department cancellations of imaging orders?

Saliency maps using Grad-CAM++ (E and H) show the model’s point of interest in chest radiographs (C and F) of patients with achalasia. The model’s point of interest is highlighted with red, yellow, and green. In both the upper and lower panels (E and H), the point of interest is located in a region around the upper esophagus that corresponds to an air esophagogram and/or air-fluid level in the esophagus in the barium esophagogram (D and G).

AI model detects achalasia on chest x-rays

Children

Imaging linked to blood cancers in children and adolescents

Diagnostic transverse ultrasound image of the left breast in a 64-year-old woman shows irregular hypoechoic nonparallel mass with indistinct margins corresponding to palpable finding, assessed as BI-RADS category 4. Both readers assessed mass as having associated echogenic rind with complete circumferential extent (arrowheads). Ultrasound-guided biopsy of mass yielded diagnosis of invasive ductal carcinoma (intermediate grade, luminal A molecular subtype, no lymphovascular invasion).

Echogenic rind on breast ultrasound holds diagnostic significance

Disparities persist in UFE access, utilization

By Kate Madden Yee

Disparities persist across the U.S. in access to and use of uterine fibroid embolization (UFE) compared with surgical treatments.

September 16, 2025

DL algorithm estimates lung nodule cancer risk, reduces false positives

By Kate Madden Yee

The deep-learning (DL) tool reduced false-positive results by almost 40% and showed high cancer detection rates.

September 16, 2025

2025 09 16 Radiology Antonissen Fig4 Thumbnail

LLMs perform well on Japanese radiology board exam

So far, LLMs have passed text-based radiology exams but their image interpretation capabilities have not been impressive.

September 15, 2025

Question 4 from the Japan Diagnostic Radiology Board Examination 2024, representing a clinical scenario of a man in his 30s presented with transient dysphasia. The question asks to identify the most probable diagnosis from the following options: (a) glioblastoma, (b) hemangioblastoma, (c) metastatic brain tumor, (d) oligodendroglioma, and (e) primary central nervous system lymphoma (PCNSL). The correct answer is (d) oligodendroglioma. The figure also includes a summary of responses from four large language models, along with their legitimacy scores rated by diagnostic radiologists.

CCTA reveals that CAD can occur in the absence of typical risk factors

By Kate Madden Yee

Patients without coronary artery disease (CAD) risk factors may exhibit a similar degree of coronary inflammation to those with them.

September 15, 2025

Heart Pulmonary Trunk

PET/MRI shows promise in rectal cancer

F-18 FDG-PET/MRI provided superior detection of lymph nodes and tumor deposits over standard imaging.

September 15, 2025

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

2025 09 11 Radiology Cadour Figure10 Thumbnail

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

Rise Of Thernostics Part 6 Thumbnail

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

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